2020

Akhtar, N., Tahir, M., Nawaz, F. & Idnan, M. (2020). Latrodectus hasselti Thorell, 1870 (Araneae: Theridiidae): a species new to Punjab, Pakistan. Arthropods 9(3): 112-118.

Akpınar, A. & Ceyhan, M. (2020). New record for Turkish spider fauna (Araneae: Gnaphosidae). Kafkas University Institute of Natural and Applied Science Journal 13(1): 64-66.

Al-Khazali, A. M. (2020a). Genus Hogna Simon, 1885 (Araneae: Lycosidae), a new record to the spider fauna of Iraq. Serket 17(2): 101-104.

Al-Khazali, A. M. (2020b). Berlandina mesopotamica sp. nov. (Araneae: Gnaphosidae): new record of the genus in Iraq. Arachnology 18(5): 444-446. doi:10.13156/arac.2020.18.5.444

Alioua, Y., Bosmans, R., Kherbouche, O. & Bissati, S. (2020). Distribution of the genus Larinia in the Maghreb, with the first record of Larinia chloris in Algeria (Araneae: Araneidae). Arachnologische Mitteilungen 59: 1-4. doi:10.30963/aramit5901

Alioua, Y. & Bosmans, R. (2020). Poecilochroa senilis (O. Pickard-Cambridge, 1872) (Araneae: Gnaphosidae) recorded for the first time in Algeria and Morocco, with the proposition of a new synonym. Serket 17(2): 121-126.

Alvarenga, A. da Silva de, Magalhaes, I. L. F., Fonseca, R. N. da & Pérez-González, A. (2020). Rectifying the identities of the males of two Micrathena species (Araneae: Araneidae), with report of the first case of intersexuality in the genus. Zootaxa 4808(1): 151-164. doi:10.11646/zootaxa.4808.1.9

Álvarez-Padilla, A., Kallal, R. J. & Hormiga, G. (2020). Taxonomy and phylogenetics of Nanometinae and other Australasian orb-weaving spiders (Araneae: Tetragnathidae). Bulletin of the American Museum of Natural History 438: 1-107. doi:10.1206/0003-0090.438.1.1

Andre, C. (2020). Tree selectivity by the theraphosid spider Typhochlaena costae Bertani, 2012 (Araneae, Mygalomorphae, Theraphosidae). Journal of the British Tarantula Society 34(3, 2019): 22-41. [publ. in Jan. 2020]

Asalatha, P. & Prasadan, P. K. (2020). First record of the spiders Neoscona usbonga Barrion & Litsinger, 1995 and Hamataliwa pentagona Tang & Li, 2012 (Araneae: Araneidae & Oxyopidae) from India. Serket 17(2): 97-100.

Azarkina, G. N. (2020). Manzuma gen. nov., a new aelurilline genus of jumping spiders (Araneae, Salticidae). European Journal of Taxonomy 611: 1-47. doi:10.5852/ejt.2020.611

Azarkina, G. N. & Zamani, A. (2020). The first description of the female of Heliophanus xerxesi Logunov, 2009 (Araneae: Salticidae) from Iran. Revue Suisse de Zoologie 127(1): 21-25. doi:10.35929/RSZ.0003

Azarkina, G. N. & Haddad, C. R. (2020). Partial revision of the Afrotropical Ballini, with the description of seven new genera (Araneae: Salticidae). Zootaxa 4899(1): 15-92. doi:10.11646/zootaxa.4899.1.4

Baba, Y. (2020). [Proposal of a Japanese name for a jumping spider species (Siler ruber)]. Kishidaia 116: 43-45.

Baba, Y., Nakajima, J. & Okumura, K. (2020). [Additional records of spiders on Hakushima (On Island), Kitakyushu City, Fukuoka Prefecture]. Kishidaia 117: 45.

Bali, L., Andrési, D., Szinetár, C. & Tuba, K. (2020). Betekintés a Bejcgyertyánosi farkas-erdő talajközeli pókfaunájába [Observation of the epigeic spider fauna of the Bejcgyertyános wolf forest]. Biológia Savaria Természettudományi és Sporttudományi Közlemények 18: 59-74.

Ballarin, F. & Pantini, P. (2020). Three new species and new records of the genus Centromerus (Araneae, Linyphiidae) from Italy. European Journal of Taxonomy 660: 1-23. doi:10.5852/ejt.2020.660

Ballarin, F. (2020). Domitius culsu sp. nov. (Araneae, Nesticidae), a new troglobiont spider from Italy with notes on Italian nesticids of the genus Domitius Ribera, 2018. Journal of Cave and Karst Studies 82(2): 82-94. doi:10.4311/2019LSC010

Ballarin, F., Salmaso, R. & Latella, L. (2020). The arachnological collections of the Museo Civico di Storia Naturale of Verona (Italy): an overview. Arachnologische Mitteilungen 60: 23-26 & Suppl. doi:10.30963/aramit6004

Baptista, R. L. C., Castanheira, P. de S., Oliveira, G. A. & Prado, A. W. do (2020). Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. doi:10.3897/zse.96.46509

Barrientos, J. A., Brañas, N. & Mederos, J. (2020). The high complexity of Micronetinae Hull, 1920 (Araneae, Linyphiidae) evidenced through ten new cave-dweller species from the Morocco. Zoosystema 42(1): 1-29. doi:10.5252/zoosystema2020v42a1

Barrientos, J. A., Hernández-Corral, J. & Micó, E. (2020). Linyphiidae (Araneae) inhabiting hollow oaks in Mediterranean forests: new descriptions and temporal distribution of remarkable species. Arachnologische Mitteilungen 59: 97-107. doi:10.30963/aramit5912

Barrientos, J. A. & Sánchez-Corral, D. (2020). Linyphiidae (Arachnida: Araneae) de la Sierra de Cazorla, Segura y Las Villas (Jaén, España). Revista Ibérica de Aracnología 36: 25-34.

Barrientos, J. A. & Febrer, J. B. (2020). Arañas (Arachnida, Araneae) de Menorca (Islas Baleares, España). 3: nuevos datos. Revista Ibérica de Aracnología 36: 69-78.

Barrientos, J. A., Silva, A., Patanita, M. I., Benhadi-Marín, J., Melic, A. & Santos, S. A. P. (2020). Diversidad de arañas (Arachnida, Araneae) en olivares del distrito de Beja (Portugal) en diferentes sistemas de cultivo. Revista Ibérica de Aracnología 37: 212-224.

Barrientos, J. A. (2020). Mermessus O. Pickard-Cambridge, 1899 y Metopobactrus Simon, 1884 (Araneae, Linyphiidae) en la fauna ibérica. Revista Ibérica de Aracnología 37: 237-240.

Barrion-Dupo, A. L. A. & Barrion, A. T. (2020). Three new species of Lepidemathis Simon, 1903 (Araneae: Salticidae) from the Philippines. Philippine Journal of Systematic Biology 13(2, 2019): 66-77. doi:10.26757/pjsb2019b13009

Basumatary, P., Caleb, J. T. D., Das, S., Jangid, A. K., Kalita, J. & Brahma, D. (2020a). First record of the genus Vailimia Kammerer, 2006 from India, with the description of two new species (Araneae: Salticidae: Plexippina). Zootaxa 4790(1): 178-186. doi:10.11646/zootaxa.4790.1.11

Basumatary, P., Caleb, J. T. D., Das, S. & Brahma, D. (2020b). Redescription of the net-casting spider Asianopis goalparaensis (Tikader et Malhotra, 1978) comb.n. (Araneae: Deinopidae) from India. Arthropoda Selecta 29(3): 325-329. doi:10.15298/arthsel.29.3.04

Basumatary, P., Das, S., Caleb, J. T. D. & Brahma, D. (2020c). First record of the genus Chinattus Logunov 1999 with the description of a new species from India (Araneae: Salticidae: Hasariini). Acta Arachnologica 69(2): 127-129. doi:10.2476/asjaa.69.127

Bauer, T., Lemke, M. & Pantini, P. (2020). Xysticus brevidentatus new to Bosnia and Herzegovina (Araneae: Thomisidae), with remarks on the habitat and distribution. Arachnologische Mitteilungen 60: 34-37. doi:10.30963/aramit6007

Bauer, T. (2020). First record of the crab spider Epicadus camelinus (O. Pickard-Cambridge, 1869) in Peru (Araneae, Thomisidae, Stephanopinae). Check List 16(6): 1551-1555. doi:10.15560/16.6.1551

Bayer, S., Höfer, H. & Metzner, H. (2020). Revision of the genus Corythalia C.L. Koch, 1850, part 1: diagnosis and new species from South America (Araneae: Salticidae: Salticinae: Euophryini). Zootaxa 4806(1): 1-144. doi:10.11646/zootaxa.4806.1.1

Bedoya-Róqueme, E. (2020). Arañas cangrejo del género Tmarus Simon, 1875 (Araneae: Thomisidae) de bosques de mangle de Córdoba, Caribe colombiano. Revista Ibérica de Aracnología 36: 97-101.

Bedoya-Róqueme, E., Lopez-Villada, S. & Nadal, M. F. (2020). First record of the genus Rudra Peckham & Peckham, 1885 (Araneae: Salticidae: Dendryphantini) from Colombia. Peckhamia 215.1: 1-5.

Bedoya-Róqueme, E. & Lopez-Villada, S. (2020a). First report of Colonus pseustes (Chamberlin & Ivie, 1936) (Araneae: Salticidae: Gophoini) from Colombia. Peckhamia 218.1: 1-8.

Bedoya-Róqueme, E. & Lopez-Villada, S. (2020b). Salticidae (Arachnida: Araneae) from the Department of Córdoba in the Caribbean Region of Colombia. Peckhamia 224.1: 1-23.

Benavides, L. R. & Hormiga, G. (2020). A morphological and combined phylogenetic analysis of pirate spiders (Araneae, Mimetidae): evolutionary relationships, taxonomy, and character evolution. Invertebrate Systematics 34(2): 144-191. doi:10.1071/IS19032

Benhalima, S. & Bosmans, R. (2020). Revision of the genus Zodarion Walckenaer, 1833 (part IV). The species of Morocco (Araneae: Zodariidae). Zootaxa 4899(1): 93-114. doi:10.11646/zootaxa.4899.1.5

Benjamin, S. P. (2020). Distributional and taxonomic notes on the crab spider genus Talaus Simon, 1886 with description of a new species (Araneae: Thomisidae). Zootaxa 4858(3): 405-416. doi:10.11646/zootaxa.4858.3.6

Bennett, R., Copley, C. & Copley, D. (2020). Allocybaeina littlewalteri (Araneae: Cybaeidae): a new genus and species endemic to northwestern California. Zootaxa 4845(3): 436-336. doi:10.11646/zootaxa.4845.3.8

Berry, T. (2020). Megalepthyphantes on the move. Newsletter of the British Arachnological Society 147(S.R.S. News 96): 6.

Biswas, V. & Raychaudhuri, D. (2020). Taxonomic account of orb-weaving spider genus Cyrtarachne Thorell, 1868 (Araneae: Araneidae) of Bangladesh. Journal of Biodiversity Conservation and Bioresource Management 5(2, 2019): 75-82. doi:10.3329/jbcbm.v5i2.44917

Bond, J. E., Hamilton, C. A., Godwin, R. L., Ledford, J. M. & Starrett, J. (2020). Phylogeny, evolution, and biogeography of the North American trapdoor spider family Euctenizidae (Araneae: Mygalomorphae) and the discovery of a new 'endangered living fossil' along California's central coast. Insect Systematics and Diversity 4(5, 2): 1-14. doi:10.1093/isd/ixaa010

Bosmans, R. & Samu, F. (2020). Confirmation of Silometopus curtus (Araneae: Linyphiidae) in Hungary. Arachnologische Mitteilungen 60: 27-29.

Boubakri, A., Bosmans, R., Pétillon, J. & Achouri, M. S. (2020). Description of a new Agraecina species from Tunisia (Araneae: Liocranidae), with a review of all species of the genus. Zootaxa 4772(1): 195-200. doi:10.11646/zootaxa.4772.1.9

Boucherit, S., Bouragba, N., Douaoui, A. & Bosmans, R. (2020). Araignées de la plaine alluviale du Haut-Chéliff (Algérie), avec la citation de quelques espèces nouvelles ou rares pour l’Algérie (Araneae: Gnaphosidae, Miturgidae). Nieuwsbrief van de Belgische Arachnologische Vereniging 35(1-2): 60-70.

Breitling, R. (2020). South European spiders from the Duffey collection in the Manchester Museum (Arachnida: Araneae). Arachnology 18(4): 333-362. doi:10.13156/arac.2020.18.4.333

Breitling, R., Merches, E., Muster, C., Duske, K., Grabolle, A., Hohner, M., Komposch, C., Lemke, M., Schäfer, M. & Blick, T. (2020). Liste der Populärnamen der Spinnen Deutschlands (Araneae). Arachnologische Mitteilungen 59: 38-62. doi:10.30963/aramit5907

Brescovit, A. D., Vasconcellos-Neto, J. & Villanueva-Bonilla, G. A. (2020). Notes on the “Pinocchio-cobweb-spider” Craspedisia cornuta (Keyserling, 1891) from southeastern of Brazil (Theridiidae, Pholcommatinae). Zootaxa 4750(2): 211-224. doi:10.11646/zootaxa.4750.2.5

Brescovit, A. D., Torres, R. A., Rego, F. N. A. A. & Polotow, D. (2020). Six new species of the spider genus Centroctenus Mello-Leitão from the Neotropical region (Ctenidae, Cteninae). Zootaxa 4877(2): 311-328. doi:10.11646/zootaxa.4877.2.5

Bustamante, A. A. & Ruiz, G. R. S. (2020). New species and records of thiodinines from North and South America (Araneae: Salticidae: Salticinae: Thiodinini). Zootaxa 4899(1): 115-140. doi:10.11646/zootaxa.4899.1.6

Cabra-García, J. & Hormiga, G. (2020). Exploring the impact of morphology, multiple sequence alignment and choice of optimality criteria in phylogenetic inference: a case study with the Neotropical orb-weaving spider genus Wagneriana (Araneae: Araneidae). Zoological Journal of the Linnean Society 188(4): 976-1151. doi:10.1093/zoolinnean/zlz088

Cala-Riquelme, F., Bustamante, A. A., Crews, S. C. & Cutler, B. (2020). New species of Peckhamia Simon, 1900 (Salticidae: Dendryphantini: Synagelina) from the Greater Antilles. Zootaxa 4899(1): 141-160. doi:10.11646/zootaxa.4899.1.7

Caleb, J. T. D. (2020a). A new jumping spider genus from South and Southeast Asia (Araneae: Salticidae: Plexippini: Orientattus). Peckhamia 200.1: 1-5.

Caleb, J. T. D., Bera, C. & Acharya, S. (2020). New species and synonymies in the genus Carrhotus Thorell, 1891 from India (Aranei: Salticidae: Salticini). Arthropoda Selecta 29(1): 51-66. doi:10.15298/arthsel.29.1.04

Caleb, J. T. D. (2020b). Spider (Arachnida: Araneae) fauna of the scrub jungle in the Madras Christian College campus, Chennai, India. Journal of Threatened Taxa 12(7): 15711-15766. doi:10.11609/jott.5758.12.7.15711-15766

Caleb, J. T. D. & Acharya, S. (2020). Jumping spiders of the genus Phintelloides from India, with the description of a new species (Araneae: Salticidae: Chrysillini). Revue Suisse de Zoologie 127(1): 95-100. doi:10.35929/RSZ.0009

Calvo García, M. (2020). Iberesia arturica sp. n.; descripción de una nueva especie de Iberesia Decae & Cardoso, 2005 (Araneae, Mygalomorphae, Nemesiidae) de la Península Ibérica. Revista Ibérica de Aracnología 36: 13-23.

Campuzano, E. F., Montaño-Moreno, H. & Ibarra-Núñez, G. (2020). Four new species of the genus Novalena Chamberlin & Ivie, 1942 (Araneae: Agelenidae) from southeastern Mexican montane forests and first record of ocular anomaly in the genus. Zootaxa 4845(4): 565-575. doi:10.11646/zootaxa.4845.4.6

Castalanelli, M. A., Framenau, V. W., Huey, J. A., Hillyer, M. J. & Harvey, M. S. (2020). New species of the open-holed trapdoor spider genus Aname (Araneae: Mygalomorphae: Anamidae) from arid Western Australia. Journal of Arachnology 48(2): 169-213. doi:10.1636/0161-8202-48.2.169

Castanheira, P. de S. & Baptista, R. L. C. (2020). Notes on slender species of the long-jawed spider genus Tetragnatha (Araneae, Tetragnathidae) with description of three new species. Zootaxa 4768(1): 43-75. doi:10.11646/zootaxa.4768.1.4

Chamé-Vázquez, D., Cutler, B. & Ibarra-Núñez, G. (2020). Further taxonomic notes on the jumping spider Synemosyna maddisoni Cutler, 1985 (Araneae: Salticidae). Arthropoda Selecta 29(4): 475-480. doi:10.15298/arthsel.29.4.10

Chamé-Vázquez, D., Jiménez, M.-L. & López Gálvez, U. (2020). Nuevos registros de arañas (Arachnida: Araneae) en el centro y sur de México. Revista de la Sociedad Entomológica Argentina 79(4): 59-66. doi:10.25085/rsea.790411

Chang, W.-J. & Li, S. Q. (2020a). Fourteen new species of the spider genus Psiloderces Simon, 1892 from Southeast Asia (Araneae, Psilodercidae). ZooKeys 902: 61-105. doi:10.3897/zookeys.902.38967

Chang, W.-J. & Li, S. Q. (2020b). Thirty-one new species of the spider genus Leclercera from Southeast Asia (Araneae, Psilodercidae). ZooKeys 913: 1-87. doi:10.3897/zookeys.913.48650

Chang, W.-J., Yao, Z. Y. & Li, S. Q. (2020). Twenty-eight new species of the spider genus Merizocera Fage, 1912 (Araneae, Psilodercidae) from South and Southeast Asia. ZooKeys 961: 41-118. doi:10.3897/zookeys.961.53058

Chen, H. M., Jiang, X. K. & Yang, Z. Z. (2020). Two new species of the genus Macrothele of China (Araneae, Macrothelidae). Journal of Guangxi Normal University (Natural Science Edition) 38(1): 114-119. doi:10.16088/j.issn.1001-6600.2020.01.015

Chen, Q. J., Zhong, Y., Liu, J. & Chen, J. (2020). The spider genus Prosoponoides (Araneae: Linyphiidae) in China. Zootaxa 4786(1): 23-36. doi:10.11646/zootaxa.4786.1.2

Choudhury, S. R., Malik, S., Hippargi, R., Siliwal, M. & Das, S. K. (2020). Further reporting with description of two rare spiders Inthaeron rossi and Cithaeron indicus (Araneae: Cithaeronidae) from India. Munis Entomology and Zoology 15(2): 720-726.

Cifuentes, Y. & Perafán, C. (2020). Arboreal tarantulas and their allies: Aviculariinae and Psalmopoeinae. In: Pérez-Miles, F. (ed.) New World Tarantulas. Zoological Monographs, 6, pp. 93-119. doi:10.1007/978-3-030-48644-0_4

Coşar, İ. & Danışman, T. (2020a). A new record for the spider fauna of Turkey: Zelotes balcanicus Deltshev, 2006 (Araneae: Gnaphosidae). Serket 17(2): 110-113.

Coşar, İ. & Danışman, T. (2020b). First record of Phrurolithus thracia Komnenov & Chatzaki, 2016 (Araneae: Phrurolithidae) from Turkey. Serket 17(3): 237-239.

Crews, S. C., Garcia, E. L., Spagna, J. C., Van Dam, M. H. & Esposito, L. A. (2020). The life aquatic with spiders (Araneae): repeated evolution of aquatic habitat association in Dictynidae and allied taxa. Zoological Journal of the Linnean Society 189(3): 862-920 & Suppl. doi:10.1093/zoolinnean/zlz139

Danflous, S., Crowther, R. & Simmons, Z. M. (2020). Identité de Gnaphosa molesta / Identity of Gnaphosa molesta (Araneae; Gnaphosidae). Bulletin de l'Association Française d'Arachnologie 5: 2-9.

Danflous, S., Déjean, S., Guerbaa, K., Jacquet, C., Lecigne, S., Montagne, D., Montardi, Y. & Villepoux, O. (2020). De araneis Galliae IV. Actualisation du référentiel des araignées de France – première note. Espèces absentes de France ou mises en nomen dubium. Bulletin de l'Association Française d'Arachnologie 5: 10-32.

Danışman, T. & Coşar, İ. (2020a). A new species of the genus Zodarion Walckenaer, 1826 (Araneae: Zodariidae) from Turkey. Entomological News 129(1): 43-48. doi:10.3157/021.129.0106

Danışman, T. & Coşar, İ. (2020b). First report of Philodromus dispar Walckenaer, 1826 (Araneae: Philodromidae) in Turkey. Serket 17(2): 105-109.

Danışman, T., Coşar, İ. & Kunt, K. B. (2020). Taxonomic notes on some linyphiid spiders (Araneae: Linyphiidae) from Turkey. Eskişehir Technical University Journal of Science and Technology C - Life Sciences and Biotechnology 19(1): 13-25. doi:10.18036/estubtdc.526538

Danışman, T., Mamay, M. & Sabuncu, Y. (2020). Taxonomic notes on genus Synaphosus Platnick & Shadab, 1980 (Araneae: Gnaphosidae) in Turkey. Serket 17(2): 127-132.

Decae, A. & Caranhac, G. (2020). The genus Latouchia Pocock, 1901: a taxonomic update (Araneae: Mygalomorphae: Ummidiinae). Arachnology 18(6): 563-568. doi:10.13156/arac.2020.18.6.563

Déjean, S., Danflous, S. & Bosmans, R. (2020). Redescription de Silometopus nitidithorax Simon, 1915 (Araneae, Linyphiidae) et description de Silometopus graecus sp. nov. de Grèce. Revue Arachnologique (2) 7: 8-16.

Déjean, S. (2020). Agyneta inermis Tanasevitch, 2019 (Araneae, Linyphiidae) une nouvelle espèce méditerranéenne pour la faune der France, avec description de la femelle. Revue Arachnologique (2) 7: 23-26.

Demir, H. & Seyyar, O. (2020). A new record of Ozyptila lugubris (Kroneberg, 1875) (Araneae: Thomisidae) from Turkey. Serket 17(3): 227-229.

Demircan, N. (2020). A new species of the genus Cataleptoneta Denis, 1955 (Araneae: Leptonetidae) from a cave in Turkey. Acta Zoologica Bulgarica 72(2): 187-191.

Derepas, B., Michaud, A., Mattei, M., Bloor, J. & Carrère, P. (2020). Découverte en France de Porrhomma errans (Blackwall, 1841) (Araneae, Linyphiidae). Revue Arachnologique (2) 7: 32-34.

Dimitrov, D. (2020a). A review of the linyphiid spider genus Proislandiana Tanasevitch, 1985 with description of a new high mountainous species from Turkey and Armenia (Araneae: Linyphiidae). Zootaxa 4743(2): 247-256. doi:10.11646/zootaxa.4743.2.7

Dimitrov, D. (2020b). Description of a new Tegenaria Latreille, 1804 from southern Turkey with remarks on the Tegenaria ariadnae species-complex (Arachnida, Araneae). ZooKeys 935: 47-55. doi:10.3897/zookeys.935.52089

Dimitrov, D. (2020c). Taxonomic contribution to the genus Zodarion Walckenaer, 1826 in Turkey with description of a new species (Araneae: Zodariidae). Zootaxa 4810(2): 361-367. doi:10.11646/zootaxa.4810.2.9

Dippenaar-Schoeman, A. S. & Foord, S. H. (2020a). First record of the orb-web spider Araneus holzapfelae Lessert, 1936 from South Africa (Arachnida: Araneidae). Sansa News 35: 19-21.

Dippenaar-Schoeman, A. S., Haddad, C. R. & Foord, S. H. (2020). First records for the orb-web spider Arachnura scorpionoides Vinson, 1863 from South Africa (Araneae: Araneidae). Sansa News 34: 12-14.

Dippenaar-Schoeman, A. S., Foord, S. H. & Haddad, C. R. (2020). Notes on the orb-web spider Araneus apricus (Karsch, 1884) in South Africa (Araneae: Araneidae). Sansa News 36(Supplement): 12-14.

Dippenaar-Schoeman, A. S., Webb, P., Foord, S. H. & Haddad, C. R. (2020a). New locality data for the orb-web spider Araneus coccinella Pocock, 1898 from South Africa (Araneae: Araneidae). Sansa News 36(Supplement): 15-16.

Dippenaar-Schoeman, A. S., Haddad, C. R., Foord, S. H. & Lotz, L. N. (2020b). The Oxyopidae of South Africa, version 1. South African National Survey of Arachnida Photo Identification Guide, 57 pp.

Dippenaar-Schoeman, A. S., Haddad, C. R., Foord, S. H., Lotz, L. N. & Bird, T. L. (2020c). The Ammoxenidae of South Africa, version 1. South African National Survey of Arachnida Photo Identification Guide, 20 pp.

Dippenaar-Schoeman, A. S., Haddad, C. R., Foord, S. H. & Lotz, L. N. (2020d). The Caponiidae of South Africa, version 1. South African National Survey of Arachnida Photo Identification Guide, 24 pp.

Dippenaar-Schoeman, A. S., Haddad, C. R., Foord, S. H. & Lotz, L. N. (2020e). The Hersiliidae of South Africa, version 1. South African National Survey of Arachnida Photo Identification Guide, 23 pp.

Dippenaar-Schoeman, A. S., Haddad, C. R., Foord, S. H. & Lotz, L. N. (2020f). The Deinopidae of South Africa, version 1. South African National Survey of Arachnida Photo Identification Guide, 16 pp.

Dippenaar-Schoeman, A. S. & Foord, S. H. (2020b). Revision of the Afrotropical crab-spider genus Parabomis Kulczyński, 1901 (Araneae: Thomisidae). Zootaxa 4899(1): 161-174. doi:10.11646/zootaxa.4899.1.8

Dolejš, P. (2020). Revize materiálu Micaria pulicaria (Araneae: Gnaphosidae) ve sbírkách Národního muzea v Praze [Revision of Micaria pulicaria (Araneae: Gnaphosidae) in the collection of National Museum, Prague]. Pavouk 49: 14-16.

Domènech, M., Crespo, L. C., Enguídanos, A. & Arnedo, M. A. (2020). Mitochondrial discordance in closely related Theridion spiders (Araneae, Theridiidae), with description of a new species of the T. melanurum group. Zoosystematics and Evolution 96(1): 159-173. doi:10.3897/zse.96.49946

Domichan, A., Sekhar, R. & Sunil Jose, K. (2020). Additional information on Nasoona crucifera (Thorell, 1895) from western Ghats in Kerala. International Journal of Entomology Research 5(4): 53-55.

Dondale, C. D. & Miller, P. (2020). Taxonomic problems in the genus Trochosa (Araneae: Lycosidae). American Arachnology 85: 16-22.

Dupérré, N. & Tapia, E. (2020a). Megadiverse Ecuador: a review of Mysmenopsis (Araneae, Mysmenidae) of Ecuador, with the description of twenty-one new kleptoparasitic spider species. Zootaxa 4761(1): 1-81. doi:10.11646/zootaxa.4761.1.1

Dupérré, N., Francisco, C., Santana-Propper, E., Agnarsson, I. & Binford, G. J. (2020). Heteroonops (Araneae, Oonopidae) spiders from Hispaniola: the discovery of ten new species. ZooKeys 964: 1-30. doi:10.3897/zookeys.964.51554

Dupérré, N. & Tapia, E. (2020b). On the putatively incorrect identification and "redescription" of Paratropis elicioi Dupérré 2015 (Paratropididae, Araneae) with the description of two new sympatric species from Ecuador. Zootaxa 4869(3): 326-346. doi:10.11646/zootaxa.4869.3.2

Edwards, G. B. (2020). Description of Phidippus pacosauritus sp. nov. (Salticidae: Salticinae: Dendryphantini: Dendryphantina), with a reanalysis of related species in the mystaceus group. Peckhamia 221.1: 1-18.

Eichhoff, A. & Dippenaar-Schoeman, A. S. (2020). Notes on the velvet spider Gandanameno fumosa (C. L. Koch, 1837) from southern Africa (Araneae: Eresidae). Sansa News 36(Supplement): 17-20.

El-Hennawy, H. K. (2020a). Notes on Segestria florentina (Rossi, 1790) and family Segestriidae in Egypt (Araneae: Segestriidae). Serket 17(2): 158-167.

El-Hennawy, H. K., Sallam, G. M. E., El-Azim, N. A. I. A. & Fadl, H. A. A. A. (2020). The first record of Zelotes tragicus (O. Pickard-Cambridge, 1872) (Araneae: Gnaphosidae) in Egypt. Serket 17(3): 306-313.

El-Hennawy, H. K. (2020b). Segestria florentina (Rossi, 1790) in Jordan (Araneae: Segestriidae), with a list of the known records of spiders from Jordan. Serket 17(3): 314-323.

Esnault, M. (2020). Découverte de Paraleptoneta spinimana (Simon, 1884) (Araneae, Leptonetidae), espèce nouvelle pour la faune der de France. Revue Arachnologique (2) 7: 27-31.

Estol, N., Marta, K. S. & Rodrigues, E. N. L. (2020). On the Neotropical spider genus Tullgrenella Mello-Leitão, 1941: two new species, complementary descriptions and new records (Araneae: Salticidae). Zootaxa 4780(2): 356-366. doi:10.11646/zootaxa.4780.2.8

Esyunin, S. L. & Tuneva, T. K. (2020). A review of the family Gnaphosidae in the fauna of the Urals (Aranei), 6. Taxonomic remarks and new records, with description of a new species. Arthropoda Selecta 29(1): 103-120. doi:10.15298/arthsel.29.1.09

Esyunin, S. L., Ruchin, A. B. & Agafonova, O. V. (2020). To the knowledge of the spider fauna (Aranei) of the Republic of Mordovia (Russia). Caucasian Entomological Bulletin 16(1): 3-13. doi:10.23885/181433262020161-313

Esyunin, S. L., Vlassov, J. P. & Ponomarev, A. V. (2020). Taxonomic remarks on the genus Caspicosa Ponomarev, 2007 (Aranei: Lycosidae). Arthropoda Selecta 29(2): 273-282. doi:10.15298/arthsel.29.2.14

Esyunin, S. L. & Zamani, A. (2020). ‘Conundrum of esoterica’: on the long-forgotten genus Eutittha Thorell, 1878, with new taxonomic considerations in Cheiracanthium C. L. Koch, 1839 (Araneae: Cheiracanthiidae). Journal of Natural History 54(19-20): 1293-1323. doi:10.1080/00222933.2020.1781950

Fabiano-da-Silva, W., Guadanucci, J. P. L., Alayón G., G., Lucas, S. M. & Silva, M. B. da (2020). Taxonomy of the genus Cyrtopholis Simon, 1892 (Araneae, Mygalomorphae, Theraphosidae): Cuban species described by Pelegrín Franganillo Balboa. Zootaxa 4779(1): 79-90. doi:10.11646/zootaxa.4779.1.5

Faúndez, E. I., Alvarez-Muñoz, C. X., Carvajal, M. A. & Vargas, C. J. (2020). The recent expansion of Chilean recluse Loxosceles laeta (Nicolet) (Arachnida: Araneae) in southern Patagonia. Revista de la Sociedad Entomológica Argentina 79(2): 56-58. doi:10.25085/rsea.790209

Fitzgerald, B. M. & Sirvid, P. J. (2020). Theridion pumilio (Theridiidae) and Drapetisca australis (Linyphiidae) are transferred to Diploplecta Millidge, 1988 (Araneae: Linyphiidae, Linyphiinae). Records of the Canterbury Museum 34: 57-61.

Fomichev, A. A. & Marusik, Y. M. (2020a). Notes on the spider genus Segestria Latreille, 1804 (Araneae: Segestriidae) in the East Palaearctic with description of three new species. Zootaxa 4758(2): 330-346. doi:10.11646/zootaxa.4758.2.7

Fomichev, A. A. & Marusik, Y. M. (2020b). The first record of the spider subfamily Urocteinae Thorell, 1869 (Aranei: Oecobiidae) in Tajikistan. Arthropoda Selecta 29(2): 235-238. doi:10.15298/arthsel.29.2.08

Fomichev, A. A. & Omelko, M. M. (2020). Three new species of the Acantholycosa-complex (Aranei: Lycosidae) from the south of the Russian Far East. Arthropoda Selecta 29(2): 262-272. doi:10.15298/arthsel.29.2.13

Fomichev, A. A. & Marusik, Y. M. (2020c). Redescription and new data on the distribution of Scyloxes asiatica Dunin 1992 (Aranei: Scytodidae) from Tajikistan. Acta Arachnologica 69(1): 43-48. doi:10.2476/asjaa.69.43

Fomichev, A. A. (2020a). New data on spiders (Arachnida, Aranei) from the caves of southwestern Siberia (Russia). Acta Biologica Sibirica 6: 429-436. doi:10.3897/abs.6.e59450

Fomichev, A. A. (2020b). New observations on Oculicosa supermirabilis Zyuzin 1993 (Araneae: Lycosidae) in south-western Kazakhstan. Acta Arachnologica 69(2): 71-74. doi:10.2476/asjaa.69.71

Fukushima, C. S., Cardoso, P. & Bertani, R. (2020). Description of the male of the Critically Endangered tarantula Typhochlaena curumim Bertani, 2012 (Araneae, Theraphosidae), with comments on tarantula trade and conservation. ZooKeys 938: 125-136. doi:10.3897/zookeys.938.51442

Gabriel, R. & Sherwood, D. (2020a). Revised taxonomic placement of Pseudhapalopus Strand, 1907, with notes on some related taxa (Araneae: Theraphosidae). Arachnology 18(4): 301-316. doi:10.13156/arac.2020.18.4.301

Gabriel, R. & Sherwood, D. (2020b). Revised taxonomic placement of some Mesoamerican Psalmopoeus Pocock, 1895, with description of three new species (Araneae: Theraphosidae). Arachnology 18(4): 387-398. doi:10.13156/arac.2020.18.4.387

Gabriel, R. (2020a). Revised taxonomic placement of some species in Acanthoscurria Ausserer, 1871 and Eupalaestrus Pocock, 1901 (Araneae: Theraphosidae). Arachnology 18(5): 409-429. doi:10.13156/arac.2020.18.5.409

Gabriel, R., Sherwood, D. & Longhorn, S. J. (2020). The revised taxonomic placement of the genus Acentropelma Pocock, 1901 and restoration of the genus Pseudoschizopelma Smith, 1995 (Aranei: Theraphosidae). Arthropoda Selecta 29(4): 453-466. doi:10.15298/arthsel.29.4.07

Gabriel, R. (2020b). Some notes and observations on the variation in abdominal pattern, colour and other features in species of the genus Davus O. Pickard-Cambridge, 1892 (Araneae: Theraphosidae). Journal of the British Tarantula Society 35(2): 30-48.

Gajdoš, P., Szinetár, C., Román, K., Šestáková, A., Purgat, P. & Černecká, Ľ. (2020). Clubiona pseudoneglecta and Paratrachelas maculatus, two spider species new to the Slovak fauna (Araneae: Clubionidae, Trachelidae). Arachnologische Mitteilungen 60: 44-49. doi:10.30963/aramit6009

Gallon, R. C. (2020). Trogloneta granulum Simon, 1922 in North Wales (Araneae, Mysmenidae). Newsletter of the British Arachnological Society 147: 15-16.

Galvis, W. (2020a). First description of a female of the genus Sumakuru (Araneae: Salticidae: Lyssomaninae). Peckhamia 209.1: 1-4.

Galvis, W. (2020b). The genus Lyssomanes (Araneae: Salticidae: Lyssomaninae) in Mexico: a new species, new taxonomic notes and records. Peckhamia 212.1: 1-13.

Galvis, W. & Brescovit, A. D. (2020). Correctly mating: on the actual female of Hibana talmina Brescovit and the description of H. labonita sp. n. (Araneae, Anyphaenidae). Zootaxa 4878(2): 392-396. doi:10.11646/zootaxa.4878.2.12

Galvis, W., Zapata-M, W. & Malumbres-Olarte, J. (2020). On the first South American species of the genus Anasaitis Bryant, 1950 (Aranei: Salticidae: Salticinae: Euophryini) from Cartagena, Colombia. Arthropoda Selecta 29(4): 481-485. doi:10.15298/arthsel.29.4.11

Galvis, W. (2020c). Nuevos datos de distribución de Eustala fuscovittata (Keyserling) y Larinia directa (Hentz) (Araneae: Araneidae) en Colombia. Revista Ibérica de Aracnología 37: 263-266.

Gan, J. H. & Wang, C. (2020). A new species of the Clubiona trivalis-group from Guizhou, China (Araneae: Clubionidae). Acta Arachnologica Sinica 29(1): 13-16. doi:10.3969/j.issn.1005-9628.2020.01.005

Gan, J. H., Wang, C. & Mi, X. Q. (2020). Three new species of the spider genus Chorizopes O. Pickard-Cambridge, 1871 (Araneae: Araneidae) from China. Zoological Systematics 45(3): 163-175. doi:10.11865/zs.202022

García, L. F., Laborda, A., Villareal, O., Burlas, J. & Castiglioni, E. (2020). The spider Losdolobus nelsoni Pompozzi, 2015 – the first report of the family Orsolobidae in Uruguay (Araneae: Synspermiata). Turkish Journal of Zoology 44(5): 472-476. doi:10.3906/zoo-2005-32

Giroti, A. M., Cotoras, D. D., Lazo, P. & Brescovit, A. D. (2020). First endemic arachnid from Isla Sala y Gómez (Motu Motiro Hiva), Chile: a new species of tube-dwelling spider (Araneae: Segestriidae). European Journal of Taxonomy 722: 97-105. doi:10.5852/ejt.2020.722.1137

Gonçalves, R. A. & Brescovit, A. D. (2020). Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species. Zootaxa 4886(1): 1-77. doi:10.11646/zootaxa.4886.1.1

Gong, L. J. & Zhong, Y. (2020). Redescription of Pseudopoda taibaischana (Araneae, Sparassidae), with the first description of the female. ZooKeys 991: 111-119. doi:10.3897/zookeys.991.56969

Goyal, V. & Malik, V. (2020). A new species of genus Oxyopes from Haryana, India. Journal of Environment and Bio-Sciences 34(1): 21-22.

Goyal, V., Singh, V., Singh, J. & Malik, V. (2020). First record of Oxyopes kohaensis Bodkhe and Vankhede, 2012 from Haryana, India. Annals of Agri-Bio Research 25(2): 244-246.

Grall, E. & Jäger, P. (2020). Forty-seven new species of Sinopoda from Asia with a considerable extension of the distribution range to the south and description of a new species group (Sparassidae: Heteropodinae). Zootaxa 4797(1): 1-101. doi:10.11646/zootaxa.4797.1.1

Grismado, C. J. & Achitte-Schmutzler, H. C. (2020). The crab spider genus Uraarachne Keyserling (Araneae: Thomisidae) in Argentina, Uruguay and Paraguay: a proposal of its senior synonymy over Plancinus Simon, and description of four new species. Revista del Museo Argentino de Ciencias Naturales, Nueva Serie 22(1): 91-130. doi:10.22179/REVMACN.22.665

Grismado, C. J., Peralta, L. & Porta, A. O. (2020). Two new records of exotic spiders for Argentina (Arachnida: Araneae). Revista de la Sociedad Entomológica Argentina 79(2): 52-55. doi:10.25085/rsea.790208

Guadanucci, J. P. L. (2020). Ischnocolinae and Schismatothelinae. In: Pérez-Miles, F. (ed.) New World Tarantulas. Zoological Monographs, 6, pp. 77-91. doi:10.1007/978-3-030-48644-0_3

Guerrero-Fuentes, D. R. & Desales-Lara, M. A. (2020). Nuevos registros de arañas (Araneae) del Estado de México, México. Revista Ibérica de Aracnología 36: 147-149.

Haddad, C. R. (2020). The spider genus Creugas Thorell, 1878 in the Afrotropical Region (Araneae: Corinnidae). Arthropoda Selecta 29(1): 82-86. doi:10.15298/arthsel.29.1.06

Hajdamowicz, I., Rozwałka, R., Stańska, M., Rutkowski, T. & Sienkiewicz, P. (2020). Xerophilic Alopecosa sulzeri (Pavesi, 1873) (Araneae: Lycosidae) – a new wolf spider species in Poland. Zootaxa 4899(1): 175-185. doi:10.11646/zootaxa.4899.1.9

Hänggi, A. & Gloor, D. (2020). Vom Wert alter Amateursammlungen – vier Spinnenarten neu für die Schweiz in der Sammlung Ketterer. Arachnologische Mitteilungen 59: 88-96. doi:10.30963/aramit5911

Harvey, M. S., Rix, M. G., Hillyer, M. J. & Huey, J. A. (2020a). The systematics and phylogenetic position of the troglobitic Australian spider genus Troglodiplura (Araneae: Mygalomorphae), with a new classification for Anamidae. Invertebrate Systematics 34(8): 799-822. doi:10.1071/IS20034

Harvey, M. S., Gruber, K., Hillyer, M. J. & Huey, J. A. (2020b). Five new species of the open-holed trapdoor spider genus Aname (Araneae: Mygalomorphae: Anamidae) from Western Australia, with a revised generic placement for Aname armigera. Records of the Western Australian Museum 35: 10-38. doi:10.18195/issn.0312-35 3162.35.2020.010-038

Hawes, T. C. (2020). A new record of the nocturnal orb-weaving spider Poltys illepidus (Araneae: Araneidae) from northern Thailand. Entomologist's Monthly Magazine 156(4): 271-275. doi:10.31184/M00138908.1564.4048

Hayashi, N. & Baba, Y. (2020). [Hakka himeshimensis in eastern Shimane Prefecture]. Kishidaia 117: 51-52.

Hayashi, T. (2020). [Spiders on snow in Gunma Prefecture, central Japan]. Kishidaia 116: 76-90.

Hildebrand, A., Hüsser, M. & Rast, B. (2020). Revision Avicularia und Änderungen fürs Hobby. Arachne 25(2): 22-38. [the second pdf is an English version, published in Arachnoculture 3(2): 5-17]

Hopfe, C., Ospina-Jara, B., Scheibel, T. & Cabra-García, J. (2020). Ocrepeira klamt sp. n. (Araneae: Araneidae), a novel spider species from an Andean páramo in Colombia. PLoS One 15(8, e0237499): 1-17. doi:10.1371/journal.pone.0237499

Hormiga, G. & Scharff, N. (2020). The malkarid spiders of New Zealand (Araneae: Malkaridae). Invertebrate Systematics 34(4): 345-405. doi:10.1071/IS19073

Huang, G. Q. & Lin, Y. J. (2020). A new species of Stiphropus (Aranei: Tho­misidae) from China and first documentation of myrmecophily in this genus. Arthropoda Selecta 29(2): 257-261. doi:10.15298/arthsel.29.2.12

Huang, Y., Zhang, W., Tong, Y. F. & Li, S. Q. (2020). A new species of the genus Trilacuna (Araneae, Oonopidae) from Guizhou Province, China. Acta Arachnologica Sinica 29(2): 94-98. doi:10.3969/j.issn.1005-9628.2020.02.003

Huber, B. A. (2020). Revision of the spider genus Hoplopholcus Kulczyński (Araneae, Pholcidae). Zootaxa 4726(1): 1-94. doi:10.11646/zootaxa.4726.1.1

Huber, B. A. & Villarreal, O. (2020). On Venezuelan pholcid spiders (Araneae, Pholcidae). European Journal of Taxonomy 718: 1-317. doi:10.5852/ejt.2020.718.1101

Hurni-Cranston, T. & Hill, D. E. (2020). Description of a new jumping spider, Artabrus aurantipilosus sp. nov. (Araneae: Salticidae: Plexippina), from Banda Neira, Indonesia. Peckhamia 222.1: 1-19.

Indzhov, S. (2020). Philodromus splendens spec. nov., a mysterious new spider species from pine trees in Bulgaria (Araneae: Philodromidae). Arachnologische Mitteilungen 60: 38-43. doi:10.30963/aramit6008

Irfan, M., Zhou, G. C., Bashir, S., Mukhtar, M. K. & Peng, X. J. (2020). Yuelushannus gen. nov. (Araneae, Linyphiidae) from China. European Journal of Taxonomy 642: 1-17. doi:10.5852/ejt.2020.642

Jäger, P. (2020a). Thunberga gen. nov., a new genus of huntsman spiders from Madagascar (Araneae: Sparassidae: Heteropodinae). Zootaxa 4790(2): 245-260. doi:10.11646/zootaxa.4790.2.3

Jäger, P. (2020b). Platnickopoda gen. nov., a new genus of huntsman spiders from Tanzania (Araneae: Sparassidae: Heteropodinae). Arachnology 18(5): 499-506. doi:10.13156/arac.2020.18.5.499

Jäger, P. (2020c). The spider genus Olios Walckenaer, 1837 (Araneae: Sparassidae) – Part 1: species groups, diagnoses, identification keys, distribution maps and revision of the argelasius-, coenobitus- and auricomis-groups. Zootaxa 4866(1): 1-119. doi:10.11646/zootaxa.4866.1.1

Janssen, M. & Crevecoeur, L. (2020). Midia midas (Simon, 1884) (Araneae, Linyphiidae), a species new to the Belgian spider fauna. Nieuwsbrief van de Belgische Arachnologische Vereniging 35(3): 83-88.

Jiménez, M. L., Palacios-Cardiel, C. & Chávez-Lara, I. D. (2020). Spiders (Arachnida: Araneae) of the Medanos of Samalayuca, Chihuahua and new records of species for Mexico. Acta Zoológica Mexicana (n. s.) 36(e3612205): 1-23. doi:10.21829/azm.2020.3612205

Jin, C. & Zhang, F. (2020a). Fluctus gen. nov., a new castianeirine genus from Yunnan, China (Araneae: Corinnidae). Zootaxa 4821(1): 161-172. doi:10.11646/zootaxa.4821.1.9

Jin, C. & Zhang, F. (2020b). Spinirta gen. nov., a new dark sac spider genus from southern China (Araneae: Corinnidae). Zootaxa 4838(3): 301-330. doi:10.11646/zootaxa.4838.3.1

Jocqué, R. & Henrard, A. (2020). Three new species of the genus Ranops (Araneae: Zodariidae) from southern Africa. Zootaxa 4899(1): 186-200. doi:10.11646/zootaxa.4899.1.10

Kaderka, R. (2020). Neischnocolus iquitos, a new species from Peru (Araneae: Theraphosidae: Theraphosinae). Revista Peruana de Biología 27(4): 441-450. doi:10.15381/rpb.v27i4.19198

Kaito, K. & Suzuki, Y. (2020). [Cicurina japonica collected from the nest of Lasius umbratus]. Kishidaia 117: 61-62.

Kallal, R. & Hormiga, G. (2020). Phylogenetic placement of the stone-nest orb weaving spider Nemoscolus Simon, 1895 (Araneae, Araneidae) and the description of a new Australian species. Invertebrate Systematics 34(8): 893-905. doi:10.1071/IS20035

Kallal, R. J., Dimitrov, D., Arnedo, M. A., Giribet, G. & Hormiga, G. (2020). Monophyly, taxon sampling, and the nature of ranks in the classification of orb-weaving spiders (Araneae: Araneoidea). Systematic Biology 69(2): 401-411. doi:10.1093/sysbio/syz043

Kamura, T. (2020). A new genus of the subfamily Zelotinae (Araneae: Gnaphosidae), with descriptions of two new species from Amami-Ōshima Island, southwest Japan. Acta Arachnologica 69(1): 1-9. doi:10.2476/asjaa.69.1

Kanesharatnam, N. & Benjamin, S. P. (2020a). On three new species of jumping spiders of the genera Habrocestum Simon, 1876, Stenaelurillus Simon, 1886 and Tamigalesus Żabka, 1988 (Araneae, Salticidae) from Sri Lanka. Evolutionary Systematics 4: 5-19. doi:10.3897/evolsyst.4.47578

Kanesharatnam, N. & Benjamin, S. P. (2020b). First record of Synagelides Strand, 1906 (Araneae: Salticidae) from Sri Lanka: description of four endemic species from tropical wet forest of the island. Zootaxa 4790(1): 43-56. doi:10.11646/zootaxa.4790.1.2

Kaya, R. S., Yağmur, E. A., Özkütük, R. S. & Kunt, K. B. (2020). New distribution records of Zangherella apuliae (Caporiacco, 1949) from Turkey (Araneae: Anapidae). Serket 17(3): 264-269.

Kim, S. T., Lee, S. Y. & Yoo, J. S. (2020). A new species of Euryopis Menge, 1868 (Araneae: Theridiidae) from Korea. Arachnology 18(5): 447-449. doi:10.13156/arac.2020.18.5.447

Koç, H., Sancak, Z. & Etirli, E. (2020). A new record for the spider fauna of Turkey: Hypomma cornutum (Blackwall, 1833) (Araneae: Linyphiidae). Serket 17(3): 213-215.

Komei, E. (2020a). [Spiders collected on Hachijojima]. Kishidaia 117: 56-58.

Komei, E. (2020b). [Spiders collected in Amami Oshima]. Kishidaia 117: 58-61.

Komnenov, M. (2020a). Subterranean spiders (Arachnida, Araneae) of Montenegro. The Montenegrin Academy of Sciences and Arts, Proceedings of the Section of Natural Sciences 23(2019): 119-169.

Komnenov, M. (2020b). First data on the spider fauna (Araneae) of Maleshevski Mountains in the Republic of Macedonia. Bulletin of the Biology Students' Research Society 5: 33-43.

Kovács, G. & Szinetár, C. (2020). Adatok a nagy eretnekpók (Amaurobius ferox [Walckenaer, 1830]) biológiájához (Araneae: Amaurobiidae) [Data on the biology of Amaurobius ferox (Walckenaer, 1830) (Araneae: Amaurobiidae)]. Biológia Savaria Természettudományi és Sporttudományi Közlemények 18: 75-92.

Kunsete, C., Sivayyapram, V., Traiyasut, P., Thanoosing, C., Khamwan, K. & Warrit, N. (2020). Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae, Nemesiidae) in Thailand. Zootaxa 4819(3): 521-543. doi:10.11646/zootaxa.4819.3.5

Kůrka, A., Naumova, M., Indzhov, S. & Deltshev, C. (2020). New faunistic and taxonomic data on the spider fauna of Albania (Arachnida: Araneae). Arachnologische Mitteilungen 59: 8-21. doi:10.30963/aramit5903

Lan, T. Q., Yao, Z. Y., Zheng, G. & Li, S. Q. (2020a). Two new species of the spider genus Pholcus Walckenaer, 1805 (Araneae: Pholcidae) from Guizhou and Guangxi, China. Zootaxa 4758(2): 360-368. doi:10.11646/zootaxa.4758.2.9

Lan, T. Q., Yao, Z. Y., Zheng, G., Wongprom, P. & Li, S. Q. (2020b). Five new species of the spider genus Savarna Huber, 2005 (Araneae: Pholcidae) from Thailand. Zootaxa 4778(2): 311-328. doi:10.11646/zootaxa.4778.2.4

Lan, T. Q., Yao, Z. Y., Ali, A., Zheng, G. & Li, S. Q. (2020c). Two new species of the spider genus Pholcus Walckenaer, 1805 (Araneae: Pholcidae) from Pakistan. Zootaxa 4820(1): 177-185. doi:10.11646/zootaxa.4820.1.9

Lecigne, S. (2020). Sur quelques observations intéressantes d’araignées du Nord et du Pas-de-Calais (France) - 1re note. Le Héron 51(2, 2018): 45-60.

Lecigne, S., Lips, J., Moutaouakil, S. & Oger, P. (2020). Two new cave-dwelling spider species from the Moroccan High Atlas (Araneae: Liocranidae, Theridiidae). Arachnologische Mitteilungen 60: 12-18. doi:10.30963/aramit6002

Lecigne, S. & Oger, P. (2020). Philodromus musteri spec. nov. of the Philodromus aureolus group from Turkey (Araneae: Philodromidae). Arachnologische Mitteilungen 60: 30-33. doi:10.30963/aramit6006

LeMay, G. A. & Agnarsson, I. (2020). New species of smiley-faced spider Spintharus (Araneae, Theridiidae) from Brazil, and comments on unobserved diversity in South America. ZooKeys 915: 17-24. doi:10.3897/zookeys.915.47563

Li, C. M., Liu, J. X., Xu, X. & Yin, H. Q. (2020b). A new species of spider in the genus Meotipa Simon, 1895 (Araneae: Theridiidae) from southern China. Pan-Pacific Entomologist 96(3): 177-184. doi:10.3956/2020-96.3.177

Li, D. Q., Liu, F. X., Li, D. Q. & Xu, X. (2020a). Two new species of the primitively segmented spider genus Songthela from Hunan Province, China (Mesothelae, Liphistiidae). ZooKeys 937: 1-19. doi:10.3897/zookeys.937.50548

Li, S. Q. & Blick, T. (2020). Bifidocoelotes tsoi, a new name to replace Bifidocoelotes bifidus (Araneae, Agelenidae). Acta Arachnologica Sinica 29(2): 118. doi:10.3969/j.issn.1005-9628.2020.02.009

Li, Y., Lin, Y. C. & Li, S. Q. (2020). A review of Crassignatha (Araneae, Symphytognathidae). ZooKeys 988: 63-128. doi:10.3897/zookeys.988.56188

Li, Z. Y. & Zhang, F. (2020). First description of the female of Cheiracanthium chayuense (Araneae: Cheiracanthiidae). Acta Arachnologica Sinica 29(2): 107-110. doi:10.3969/j.issn.1005-9628.2020.02.006

Lin, Y. J. & Li, S. Q. (2020a). Taxonomic studies on six species of the genus Plator (Araneae: Trochanteriidae) from China. Zoological Systematics 45(1): 24-39. doi:10.11865/zs.202003

Lin, Y. J., Shao, L., Hänggi, A., Caleb, J. T. D., Koh, J. K. H., Jäger, P. & Li, S. Q. (2020a). Asianopis gen. nov., a new genus of the spider family Deinopidae from Asia. ZooKeys 911: 67-99. doi:10.3897/zookeys.911.38761

Lin, Y. J., Li, S. Q. & Chen, H. F. (2020). First report of the spider genus Desis (Araneae, Desidae) from China, with description of a new species. Zootaxa 4755(3): 593-597. doi:10.11646/zootaxa.4755.3.11

Lin, Y. J., Chang, W.-J. & Li, S. Q. (2020). Dysdera dushengi sp. nov., the easternmost species of the spider family Dysderidae (Arachnida: Araneae). Zoological Systematics 45(2): 97-103. doi:10.11865/zs.202014

Lin, Y. J. & Li, S. Q. (2020b). A new nemesiid spider from Lianhua Cave, Guangxi, China (Araneae, Nemesiidae). Acta Arachnologica Sinica 29(1): 2-4. doi:10.3969/j.issn.1005-9628.2020.01.002

Lin, Y. J. & Li, S. Q. (2020c). Two new genera and eight new species of jumping spiders (Araneae, Salticidae) from Xishuangbanna, Yunnan, China. ZooKeys 952: 95-128. doi:10.3897/zookeys.952.51849

Lin, Y. J. & Li, S. Q. (2020d). Taxonomic studies on the genus Ectatosticta (Araneae, Hypochilidae) from China, with descriptions of two new species. ZooKeys 954: 17-29. doi:10.3897/zookeys.954.52254

Lin, Y. J., Tavano, M. L., Li, S. Q. & Chen, H. F. (2020b). Redescription of the type specimens of Althepus pictus Thorell, 1898 (Araneae, Psilodercidae) from Myanmar. Zootaxa 4838(3): 441-444. doi:10.11646/zootaxa.4838.3.9

Lin, Y. J. & Li, S. Q. (2020e). Description on Solitudes dushengi gen. nov et sp. nov. from Xinjiang, China (Araneae: Gnaphosidae). Zoological Systematics 45(4): 312-315. doi:10.11865/zs.202036

Lin, Y. J. & Li, S. Q. (2020f). Tibetima gen. nov., a new genus of palpimanid spiders from Tibet, China (Araneae, Palpimanidae). Acta Arachnologica Sinica 29(2): 85-88. doi:10.3969/j.issn.1005-9628.2020.02.001

Lin, Y. J., Mikhailov, K. G., Jäger, P. & Chen, H. F. (2020c). Notes on two Asian species of the spider family Deinopidae (Aranei). Arthropoda Selecta 29(4): 467-469. doi:10.15298/arthsel.29.4.08

Liu, J. X., Huang, Z. G., Xu, X. & Yin, H. Q. (2020f). Redescription of types of three species of Leptonetidae Simon, 1890 from China (Arachnida, Araneae). ZooKeys 1000: 1-17. doi:10.3897/zookeys.1000.57660

Liu, K. K., Xu, X., Sheng, H. J. & Yin, H. Q. (2020a). A new species of the genus Jacaena Thorell, 1897 (Araneae: Liocranidae) from China. Pan-Pacific Entomologist 95(3-4, 2019): 127-137. doi:10.3956/2019-95.3.127

Liu, K. K., Yin, H. Q., Haddad, C. R., Xu, X. & Ma, Z. N. (2020b). Two new species of Utivarachna Kishida, 1940 from southern China, with an updated key to the Chinese species (Araneae: Trachelidae). Zootaxa 4803(1): 87-102. doi:10.11646/zootaxa.4803.1.5

Liu, K. K., Luo, H. P., Xu, X., Chen, Z. & Xiao, Y. H. (2020c). Description of two new species of Tonsilla Wang & Yin, 1992 with an updated key to species (Araneae, Agelenidae). ZooKeys 944: 31-46. doi:10.3897/zookeys.944.48575

Liu, K. K., Luo, H. P., Ying, Y. H., Xiao, Y. X., Xu, X. & Xiao, Y. H. (2020d). A survey of Phrurolithidae spiders from Jinggang Mountain National Nature Reserve, Jiangxi Province, China. ZooKeys 946: 1-37. doi:10.3897/zookeys.947.51175

Liu, K. K., Ying, Y. H., Xiao, Y. X., Yan, J. & Xiao, Y. H. (2020e). Eight new species of Otacilia (Araneae: Phrurolithidae) from southern China. ZooKeys 979: 1-33. doi:10.3897/zookeys.979.56273

Liu, P., Wang, C. & Peng, X. J. (2020). A new species of the spider genus Euophrys C. L. Koch, 1834 (Araneae: Salticidae) from Hunan, China. Life Science Research 24(4): 310-313. doi:10.16605/j.cnki.1007-7847.2020.04.008

Logunov, D. V. & Ponomarev, A. V. (2020a). A new species of Dendryphantes C. L. Koch, 1837 (Araneae: Salticidae) from the Caucasus, with notes on the state of knowledge of the dendryphantines in the Old World. Arachnology 18(4): 329-332. doi:10.13156/arac.2020.18.4.329

Logunov, D. V. & Ponomarev, A. V. (2020b). New species and records of Salticidae (Aranei) from Turkmenistan and neighbouring countries. Arthropoda Selecta 29(1): 67-81. doi:10.15298/arthsel.29.1.05

Logunov, D. V. (2020a). On three species of Hogna Simon, 1885 (Aranei: Lycosidae) from the Near East and Central Asia. Arthropoda Selecta 29(3): 349-360. doi:10.15298/arthsel.29.3.08

Logunov, D. V. & Ponomarev, A. V. (2020c). Karakumosa gen. nov., a new Central Asian genus of fossorial wolf spiders (Araneae: Lycosidae: Lycosinae). Revue Suisse de Zoologie 127(2): 275-313. doi:10.35929/RSZ.0021

Logunov, D. V. (2020b). New and poorly known leaf-litter dwelling jumping spiders from South-East Asia (Araneae: Salticidae: Euophryini and Tisanibini). Arachnology 18(6): 521-562. doi:10.13156/arac.2020.18.6.521

Logunov, D. V. (2020c). Further notes on the genus Stenaelurillus Simon, 1885 from India (Araneae: Salticidae). Zootaxa 4899(1): 201-214. doi:10.11646/zootaxa.4899.1.11

Lozano, J. A. & Alameda-Martín, A. (2020). Aportación al conocimiento de las arañas (Araneae) de la provincia de Cuenca (Castilla La Mancha, España). Revista Ibérica de Aracnología 36: 173-177.

Lualhati-Caurez, C. & Barrion, A. T. (2020). A new species of Mallinella Strand 1906 (Araneae: Zodariidae) from Mt. Maculot, Cuenca, Batangas Province, Philippines. Asia Life Sciences 29(2): 333-340.

Lucas, S. M., Passanha, V. & Brescovit, A. D. (2020). New combination and redescription of Bumba humile, description of four new species and new records from Brazil (Araneae: Theraphosidae: Theraphosinae). Zoologia 37(e46744): 1-17. doi:10.3897/zoologia.37.e46744

Luis de la Iglesia, J. A. (2020). Primera cita en España de Nemesia bacelarae Decae, Cardoso & Selden, 2007 (Araneae, Nemesiidae). Revista Ibérica de Aracnología 36: 91-96.

Machač, O. & Dolanský, J. (2020). Pavouci České republiky [Spiders of the Czech Republic]. Pavouk 49: 2-3.

Maddison, W. P., Maddison, D. R., Derkarabetian, S. & Hedin, M. (2020a). Sitticine jumping spiders: phylogeny, classification, and chromosomes (Araneae, Salticidae, Sitticini). ZooKeys 925: 1-54. doi:10.3897/zookeys.925.39691

Maddison, W. P., Beattie, I., Marathe, K., Ng, P. Y. C., Kanesharatnam, N., Benjamin, S. P. & Kunte, K. (2020b). A phylogenetic and taxonomic review of baviine jumping spiders (Araneae, Salticidae, Baviini). ZooKeys 1004: 27-97. doi:10.3897/zookeys.1004.57526

Magalhaes, I. L. F., Azevedo, G. H. F, Michalik, P. & Ramírez, M. J. (2020a). The fossil record of spiders revisited: implications for calibrating trees and evidence for a major faunal turnover since the Mesozoic. Biological Reviews 95(1): 184-217. doi:10.1111/brv.12559

Magalhaes, I. L. F., Stockmann, M., Marusik, Y. M. & Zonstein, S. L. (2020b). On Sahastata (Araneae: Filistatidae): complementary description of the generotype and two new species from Oman and Morocco. Zootaxa 4899(1): 215-246. doi:10.11646/zootaxa.4899.1.12

Mariante, R. M. & Hill, D. E. (2020). First report of the Asian jumping spider Menemerus nigli (Araneae: Salticidae: Chrysillini) in Brazil. Peckhamia 205.1: 1-21.

Martínez, L., Flórez-Daza, E. & Brescovit, A. D. (2020). Two new species of the armored spider genus Tetrablemma O. P.-Cambridge, 1873 from northern South America (Araneae: Synspermiata: Tetrablemmidae). Zootaxa 4743(1): 92-102. doi:10.11646/zootaxa.4743.1.7

Martínez, L., Brescovit, A. D. & Oliveira, L. F. M. de (2020). Two new species of the ghost spider genus Macrophyes O. Pickard-Cambridge, 1893 from Colombia and description of the first male of Mesilla Simon, 1903 (Araneae: Anyphaenidae: Anyphaeninae). Zootaxa 4853(4): 581-590. doi:10.11646/zootaxa.4853.4.7

Marusik, Y. M., Otto, S. & Japoshvili, G. (2020). Taxonomic notes on Amaurobius (Araneae: Amaurobiidae), including the description of a new species. Zootaxa 4718(1): 47-56. doi:10.11646/zootaxa.4718.1.3

Marusik, Y. M., Omelko, M. M. & Simonov, P. S. (2020). A redescription of Aculepeira matsudae (Aranei: Araneidae), a species recently found in Far East Russia. Arthropoda Selecta 29(1): 121-126. doi:10.15298/arthsel.29.1.10

Marusik, Y. M. & Nekhaeva, A. A. (2020a). Redescription of two poorly known Arctic Hilaira species (Aranei: Linyphiidae) with notes on species grouping. Arthropoda Selecta 29(1): 133-140. doi:10.15298/arthsel.29.1.12

Marusik, Y. M., Nadolny, A. A. & Koponen, S. (2020). Redescription of Trochosa urbana (Araneae: Lycosidae) with notes on its distribution. Arachnology 18(5): 482-489 & Suppl. Fig. 1-5. doi:10.13156/arac.2020.18.5.482

Marusik, Y. M., Omelko, M. M. & Simmons, Z. M. (2020). Redescription of two west Himalayan Cheiracanthium (Aranei: Cheiracanthiidae). Arthropoda Selecta 29(3): 339-347. doi:10.15298/arthsel.29.3.07

Marusik, Y. M. & Nadolny, A. A. (2020). On the identity of Trochosa hispanica (Araneae, Lycosidae), with notes on the synonymy of West Palaearctic "Trochosa" species. Zootaxa 4859(1): 56-80. doi:10.11646/zootaxa.4859.1.2

Marusik, Y. M. & Fomichev, A. A. (2020a). A new species of Trachelas L. Koch, 1872 (Araneae, Trachelidae) from Tajikistan. ZooKeys 993: 27-34. doi:10.3897/zookeys.993.59932

Marusik, Y. M. & Fomichev, A. A. (2020b). A new genus of Liocranidae (Arachnida: Araneae) from Tajikistan. Acta Biologica Sibirica 6: 583-594. doi:10.3897/abs.6.e59687

Marusik, Y. M. & Azarkina, G. N. (2020). Who is Eresus tristis Kroneberg, 1875 (Aranei: Eresidae)?. Arthropoda Selecta 29(4): 470-474. doi:10.15298/arthsel.29.4.09

Marusik, Y. M., Omelko, M. M., Simonov, P. S. & Mi, X. Q. (2020). A survey of Alenatea Song et Zhu, 1999 (Aranei: Araneidae). Arthropoda Selecta 29(4): 487-494. doi:10.15298/arthsel.29.4.12

Marusik, Y. M. & Nekhaeva, A. A. (2020b). New data on spiders (Arachnida, Aranei) of Kamchatka, Russia. Acta Biologica Sibirica 6: 649-668. doi:10.3897/abs.6.e60005

Marusik, Y. M., Omelko, M. M. & Koponen, S. (2020). On two enigmatic spiders (Araneae: Cybaeidae & Phrurolithidae) from the Russian Far East. Zootaxa 4899(1): 247-258. doi:10.11646/zootaxa.4899.1.13

Matsuda, K., Ihara, Y. & Nakano, T. (2020). Description of a new species of Cybaeus (Araneae: Cybaeidae) from central Honshu, Japan. Species Diversity 25(2): 145-152. doi:10.12782/specdiv.25.145

Matysiak, J.-P. (2020). La Noble Fausse Veuve Steatoda nobilis (Thorell, 1875) - Araneae, Theridiidae, dans le Nord de la France. Le Héron 51(2, 2018): 63-66.

Mazzia, C. & Cornic, J.-F. (2020). Turkozelotes (Araneae, Gnaphosidae), un nouveau genre pour la France et description de Turkozelotes noname n. sp. Revue Arachnologique (2) 7: 35-43.

Mbo, Z. & Haddad, C. R. (2020). Remarks on two poorly known Dionycha spiders from the Afrotropical Region (Araneae: Cheiracanthiidae, Liocranidae). Arachnology 18(4): 325-328. doi:10.13156/arac.2020.18.4.325

Mendoza, J. & Francke, O. (2020). Systematic revision of Mexican threatened tarantulas Brachypelma (Araneae: Theraphosidae: Theraphosinae), with a description of a new genus, and implications on the conservation. Zoological Journal of the Linnean Society 188(1): 82-147. doi:10.1093/zoolinnean/zlz046

Miglio, L. T., Pérez-Miles, F. & Bonaldo, A. B. (2020). Taxonomic revision of the spider genus Actinopus Perty, 1833 (Araneae, Mygalomorphae, Actinopodidae). Megataxa 2(1): 1-256. doi:10.11646/megataxa.2.1.1

Mikhailov, K. G. & Golovatch, S. I. (2020). The exact publication date in Arthropoda Selecta – what does this mean?. Arthropoda Selecta 29(1): 151-153. doi:10.15298/arthsel.29.1.14

Miquet, A. & Oger, P. (2020). Stemonyphantes conspersus (L. Koch, 1879), nouvelle espèce pour la France (Araneae: Linyphiidae). Revue Arachnologique (2) 7: 17-19.

Mohagan, A. B., Patano, R. R. Jr., Dargantes, K. S. A. T., Melencion, M. G., Coritico, F. P. & Amoroso, V. B. (2020). New record of Talthybia depressa (Araneae: Araneidae) from the Philippines. Philippine Journal of Science 149(3): 523-527.

Molina-Gómez, D., Pizzetti, D. D. P. & Teixeira, R. A. (2020). Taxonomic notes on Stephanopoides (Araneae: Thomisidae): new records and description of the male of S. cognata. Studies on Neotropical Fauna and Environment 55(1): 51-57. doi:10.1080/01650521.2019.1694800

Montardi, Y. (2020). De araneis Galliae IV. Actualisation du référentiel des araignées de France – deuxième note. Mise en synonymie de deux espèces du genre Menemerus (Salticidae). Bulletin de l'Association Française d'Arachnologie 5: 33-41.

Montemor, V. M., West, R. C., Zamani, A., Moradmand, M., Wirth, V. von, Wendt, I., Huber, S. & Guadanucci, J. P. L. (2020). Taxonomy of the genus Ischnocolus in the Middle East, with description of a new species from Oman and Iran (Araneae: Theraphosidae). Zoology in the Middle East 66(1): 76-90. doi:10.1080/09397140.2020.1675994

Morano, E. (2020). La familia Tetragnathidae Menge, 1866 (Araneae) en el área ibero-balear. Revista Ibérica de Aracnología 37: 101-136.

Mori, A. & Bertani, R. (2020). Revision and cladistic analysis of Psalistops Simon, 1889, Trichopelma Simon, 1888 and Cyrtogrammomma Pocock, 1895 (Araneae: Theraphosidae) based on a cladistic analysis of relationships of Theraphosidae, Barychelidae and Paratropididae. Zootaxa 4873(1): 1-132. doi:10.11646/zootaxa.4873.1.1

Mu, Y. & Zhang, F. (2020). The genus Jacaena Thorell, 1897 from southern China (Araneae: Liocranidae). Zootaxa 4819(2): 335-348. doi:10.11646/zootaxa.4819.2.6

Muster, C. & Michalik, P. (2020). Cryptic diversity in ant‐mimic Micaria spiders (Araneae, Gnaphosidae) and a tribute to early naturalists. Zoologica Scripta 49(2): 197-209 & Appendices. doi:10.1111/zsc.12404

Nadolny, A. A. & Zamani, A. (2020). A new species of wolf spiders of the genus Lycosa (Aranei: Lycosidae) from Iran. Zoosystematica Rossica 29(2): 205-212. doi:10.31610/zsr/2020.29.2.205

Nadolny, A. A. (2020). [New data on the species composition of spiders (Arachnida: Aranei) in Tarkhankut Peninsula, Crimea]. Proceedings of T. I. Vyazemsky Karadag scientific station - Natural reserve of the RAS 3(15): 29-60.

Nafin, K. S., Maddison, W. P. & Sudhikumar, A. V. (2020). The first described male of the Asian jumping spider genus Piranthus Thorell, 1895 (Araneae: Salticidae: Baviini). Peckhamia 207.1: 1-7.

Najim, S. A. & Al-Hadlag, K. S. (2020). First record of Latrodectus dahli Levi, 1959 (Araneae: Theridiidae) from Iraq. Journal of Animal Diversity 2(1): 141-145. doi:10.29252/JAD.2020.2.1.6

Nanayakkara, R. P., Ganehiarachi, G. A. S. M., Kusuminda, T., Vishvanath, N., Karunaratne, M. K. & Kirk, P. (2020). A new species of Tiger spider in the genus Poecilotheria Pocock, 1899 (Araneae: Theraphosidae) from Belihuloya, Sri Lanka. Journal of the British Tarantula Society 34(3, 2019): 3-17. [publ. in Jan. 2020]

Naumova, M. (2020). Descriptions of two new spider species, with new data on the Albanian arachnofauna (Arachnida: Araneae, Opiliones, Pseudoscorpiones and Scorpiones). Acta Zoologica Bulgarica 72(1): 3-12.

Navarro-Rodríguez, C. I. & Valdez-Mondragón, A. (2020). Description of a new species of Loxosceles Heineken & Lowe (Araneae, Sicariidae) recluse spiders from Hidalgo, Mexico, under integrative taxonomy: morphological and DNA barcoding data (CO1 + ITS2). European Journal of Taxonomy 704: 1-30. doi:10.5852/ejt.2020.704

Nentwig, W., Blick, T., Gloor, D., Jäger, P. & Kropf, C. (2020). How to deal with destroyed type material? The case of Embrik Strand (Arachnida: Araneae). Arachnologische Mitteilungen 59: 22-29. doi:10.30963/aramit5904

Nicoletta, M., Chaparro, J. C., Mamani, L., Ochoa, J. A., West, R. C. & Ferretti, N. E. (2020). Two new endemic species of Bistriopelma (Araneae: Theraphosidae) from Peru, including a new remarkable horned tarantula. European Journal of Taxonomy 644: 1-20. doi:10.5852/ejt.2020.644

Nolasco, S. & Valdez-Mondragón, A. (2020). On the daddy long-legs spiders of the genus Physocyclus (Araneae: Pholcidae) from Mexico: description of a new species from the Baja California Peninsula. Revista Mexicana de Biodiversidad 91(e913316): 1-7. doi:10.22201/ib.20078706e.2020.91.3316

Oketch, A. D., Zonstein, S., Kioko, E. N. & Li, S. Q. (2020). Description of a new genus and three new species of the family Palpimanidae (Arachnida, Araneae) from Kenya. African Invertebrates 61(2): 93-106. doi:10.3897/AfrInvertebr.61.54004

Okumura, K. (2020a). Description of the male of Coelotes insulanus Shimojana, 2000, and females of Coelotes osamui Nishikawa, 2009 and Draconarius dialeptus Okumura, 2013 (Araneae, Agelenidae) from Japan. Bulletin of the National Museum of Nature and Science Tokyo (A) 46(2): 41-48.

Okumura, K., Suzuki, Y. & Serita, R. (2020). Two new species of spiders of the families Agelenidae and Amaurobiidae from Okinawa Island, Japan. Arachnology 18(6): 596-601. doi:10.13156/arac.2020.18.6.596

Okumura, K. (2020b). Three new genera with taxonomic revisions of the subfamily Coelotinae (Araneae: Agelenidae) from Japan. Acta Arachnologica 69(2): 77-94. doi:10.2476/asjaa.69.77

Okumura, K. (2020c). [Examples of deformed specimens of coelotine spiders]. Kishidaia 117: 1-3.

Okumura, K. (2020d). [List of spiders collected from the Ryukyu Islands between the winters of 2019 and 2020]. Kishidaia 117: 138-143.

Omelko, M. M. & Fomichev, A. A. (2020). Redescription of a poorly known species Nesticella kerzhneri (Marusik, 1987) (Aranei: Nesticidae). Far Eastern Entomologist 410: 11-16. doi:10.25221/fee.410.2

Omelko, M. M. & Marusik, Y. M. (2020). A new species and new records of wolf spiders (Araneae: Lycosidae) from Laos. Raffles Bulletin of Zoology 68: 479-487. doi:10.26107/RBZ-2020-0066

Omelko, M. M., Marusik, Y. M. & Lyle, R. (2020). A survey of Diphya Nicolet, 1849 (Araneae: Tetragnathidae) from South Africa. Zootaxa 4899(1): 259-279. doi:10.11646/zootaxa.4899.1.14

Ono, H. & Aung, M. M. (2020). A new species of the genus Liphistius (Araneae: Mesothelae) from Lampi Island, Tanintharyi region, southern Myanmar. Bulletin of the National Museum of Nature and Science Tokyo (A) 46(3): 89-95.

Opatova, V., Hamilton, C. A., Hedin, M., Montes de Oca, L., Král, J. & Bond, J. E. (2020). Phylogenetic systematics and evolution of the spider infraorder Mygalomorphae using genomic scale data. Systematic Biology 69(4): 671-707. doi:10.1093/sysbio/syz064

Otto, J. C. & Hill, D. E. (2020). Maratus tiddalik, a new peacock spider in the flavus group from Western Australia (Araneae: Salticidae: Euophryini). Peckhamia 223.1: 1-26.

Özkütük, R. S., Yağmur, E. A., Gücel, S., Shafaie, S., Özden, Ö. & Kunt, K. B. (2020). New records of the East Mediterranean Lachesana (Aranei: Zodariidae), with description of a new species. Arthropoda Selecta 29(3): 334-338. doi:10.15298/arthsel.29.3.06

Palita, S. K., De, K., Choudhury, S. R. & Das, S. K. (2020). First report of the lynx spider Oxyopes sertatus L. Koch, 1878 (Araneae: Oxyopidae) from India. Serket 17(2): 136-138.

Pantini, P., Bonelli, D. & Bonacci, T. (2020). I ragni epigei (Arachnida, Araneae) di un ambiente litoraneo della Calabria. Rivista del Museo Civico di Scienze Naturali "Enrico Caffi", Bergamo 32: 25-32.

Pantini, P., Mazzoleni, F., Gobbi, M. & Pedrotti, L. (2020). Ragni (Arachnida, Araneae) di interesse biogeografico e conservazionistico nel parco nazionale dello Stelvio (Italia). Rivista del Museo Civico di Scienze Naturali "Enrico Caffi", Bergamo 33: 23-53.

Pantoja, P., Drago-Bisneto, M. & Saturnino, R. (2020). Updates on Berlandiella (Araneae: Philodromidae): a new species, description of the male of B. querencia and new diagnosis for the genus. Zoologia 37(e37384): 1-13. doi:10.3897/zoologia.37.e37384

Paquin, P., Dupérré, N., Buckle, D. J. & Ubick, D. (2020). Caves as a key habitat for rare and endemic species of the west coast of North America: a taxonomic revision of the spider genus Oaphantes (Araneae: Linyphiidae). Zootaxa 4819(2): 349-363. doi:10.11646/zootaxa.4819.2.7

Parker, B. (2020). A new spider species for the United Kingdom – Pandava laminata (Thorell, 1878). Newsletter of the British Arachnological Society 149: 17-18.

Patoleta, B. M., Gardzińska, J. & Żabka, M. (2020). Salticidae (Arachnida, Araneae) of Thailand: new species and records of Epeus Peckham & Peckham, 1886 and Ptocasius Simon, 1885. PeerJ 8(e9352): 1-23.

Patoleta, B. M. & Żabka, M. (2020). New record of Gelotia Thorell, 1890 and a new species of Parahelpis Gardzińska & Żabka, 2010 (Araneae: Salticidae) from Australia. Zootaxa 4899(1): 280-286. doi:10.11646/zootaxa.4899.1.15

Paul, J., Prajapati, D. A., Joseph, M. M. & Sebastian, P. A. (2020). Description of a new species of Colaxes Simon, 1900 (Araneae: Salticidae: Ballinae) from the tropical montane cloud forests of Western Ghats, India. Arthropoda Selecta 29(2): 244-250. doi:10.15298/arthsel.29.2.10

Peng, X. J. (2020). Fauna Sinica, Invertebrata 53, Arachnida: Araneae: Salticidae. Science Press, Beijing, 612 pp.

Pereira, M. P., Labarque, F. M. & Polotow, D. (2020). Description of a new Neotropical spider genus in the family Ctenidae Keyserling, 1877 (Araneae: Lycosoidea) from the Brazilian Amazon rainforest. Zootaxa 4890(3): 375-396. doi:10.11646/zootaxa.4890.3.5

Pérez-Miles, F. (2020). Introduction to the Theraphosidae. In: Pérez-Miles, F. (ed.) New World Tarantulas. Zoological Monographs, 6, pp. 1-23. doi:10.1007/978-3-030-48644-0_1

Pérez-Miles, F. & Perafán, C. (2020). Theraphosinae. In: Pérez-Miles, F. (ed.) New World Tarantulas. Zoological Monographs, 6, pp. 121-151. doi:10.1007/978-3-030-48644-0_5

Perger, R. & Rubio, G. D. (2020a). Contributions to the knowledge of Neotropical ant-like spiders: Myrmecotypus tahyinandu sp. n. from Bolivian Chiquitano forest, a new country record for M. niger, and indirect evidence for species-specific mimicry (Araneae: Corinnidae: Castianeirinae). Zootaxa 4790(1): 151-164. doi:10.11646/zootaxa.4790.1.9

Perger, R. & Rubio, G. D. (2020b). Sympolymnia, a new genus of Neotropical ant-like spider, with description of two new species and indirect evidence for transformational mimicry (Araneae, Salticidae, Simonellini). Zoosystematics and Evolution 96(2): 781-795. doi:10.3897/zse.96.55210

Pett, B. L. & Jocqué, R. (2020). Description of two new species of Xevioso (Araneae: Phyxelididae) from Southern Africa, with the northernmost localities for the genus. European Journal of Taxonomy 636: 1-18. doi:10.5852/ejt.2020.636

Pett, B. L. & Wyer, R. (2020). First confirmed record of the genus Cybaeodamus (Araneae: Zodariidae) in Paraguay, with notes on its distribution. Revista Ibérica de Aracnología 36: 161-162.

Picchi, M. S. (2020). Spiders (Araneae) of olive groves and adjacent semi-natural habitats from central Italy. Arachnologische Mitteilungen 60: 1-11. doi:10.30963/aramit6001

Platania, L., Pavlek, M. & Arnedo, M. A. (2020). Testing the monophyly of the ground-dweller spider genus Harpactea Bristowe, 1939 (Araneae, Dysderidae) with the description of three new species. Systematics and Biodiversity 18(7): 688-707. doi:10.1080/14772000.2020.1776786

Ponomarev, A. V. & Shmatko, V. Y. (2020a). A review of spiders of the genera Trachyzeloes [sic] Lohmander, 1944 and Marinarozelotes Ponomarev, gen. n. (Aranei: Gnaphosidae) from the southeast of the Russian Plain and the Caucasus. Caucasian Entomological Bulletin 16(1): 125-139. doi:10.23885/181433262020161-125139

Ponomarev, A. V. & Shmatko, V. Y. (2020b). New species and new records of spiders (Aranei) in the south of Russia. Caucasian Entomological Bulletin 16(2): 299-309. doi:10.23885/181433262020162-299309

Prajapati, D. A. & Kamboj, R. D. (2020a). Additional morphological notes on the male of Icius alboterminus (Caleb, 2014) (Aranei: Salticidae) with new distribution records from India. Journal of Threatened Taxa 12(4): 15475-15480. doi:10.11609/jott.5371.12.4.15475-15480

Prajapati, D. A. & Kamboj, R. D. (2020b). First description of the female of Phintelloides undulatus (Caleb & Karthikeyani, 2015) (Araneae: Salticidae: Chrysillini). Arachnology 18(6): 602-606. doi:10.13156/arac.2020.18.6.602

Prajapati, D. A., Malamel, J. J. & Sebastian, P. A. (2020). First record of Uroballus Simon, 1902 from India, with description of a new species (Araneae: Salticidae: Simaethina). Arachnology 18(6): 629-631. doi:10.13156/arac.2020.18.6.629

Prasad, P., Tyagi, K. & Kumar, V. (2020). First report of the cob-web spider Coleosoma blandum O. Pickard-Cambridge (Araneae: Theridiidae) with comments on its distribution from India. Munis Entomology and Zoology 15(1): 96-99.

Pratihar, S., Dandapat, C. & Das, S. K. (2020). A new species of genus Idiops Perty, 1833 from West Bengal, India (Araneae: Mygalomorphae: Idiopidae). Serket 17(3): 207-212.

Prete, P. H. & Brescovit, A. D. (2020). A new species of Cuacuba (Araneae, Theridiosomatidae) from Brazilian caves. Studies on Neotropical Fauna and Environment 55(2): 109-115. doi:10.1080/01650521.2019.1704386

Quispe-Colca, O. M. & Kaderka, R. (2020). Bistriopelma fabianae, a new species of tarantula (Araneae: Theraphosidae: Theraphosinae) in a queñua forest from southern Peru. Revista Peruana de Biología 27(3): 273-282. doi:10.15381/rpb.v27i3.16295

Rheims, C. A. (2020). Revision of the spider genus Sparianthis Simon, 1880 (Araneae, Sparassidae, Sparianthinae). Zootaxa 4890(2): 151-191. doi:10.11646/zootaxa.4890.2.1

Rio, S. (2020a). [Sinopoda albofasciata collected on Okinawa Island]. Kishidaia 117: 83-84.

Rio, S. & Matsumoto, O. (2020). [Spiders collected on Yonaguni Island]. Kishidaia 117: 84-86.

Rio, S. (2020b). [Crab spiders collected in Kagoshima Prefecture]. Kishidaia 117: 86-87.

Ríos-Tamayo, D. (2020). Three new species of Euathlus Ausserer, 1875 (Araneae, Theraphosidae) from Argentina. Studies on Neotropical Fauna and Environment 55(2): 83-95. doi:10.1080/01650521.2019.1696653

Ríos-Tamayo, D. & Lyle, R. (2020). The South African genus Lepthercus Purcell, 1902 (Araneae: Mygalomorphae): phylogeny and taxonomy. Zootaxa 4766(2): 261-305. doi:10.11646/zootaxa.4766.2.2

Rivera-Quiroz, F. A., Schilthuizen, M., Petcharad, B. & Miller, J. A. (2020). Imperfect and askew: a review of asymmetric genitalia in araneomorph spiders (Araneae: Araneomorphae). PLoS One 15(6, e0220354): 1-26. doi:10.1371/journal.pone.0220354

Rivera-Quiroz, F. A., Petcharad, B. & Miller, J. A. (2020). First records and a new genus of comb-tailed spiders (Araneae: Hahniidae) from Thailand with comments on the six-eyed species of this family. European Journal of Taxonomy 724(1): 51-69. doi:10.5852/ejt.2020.724.1157

Rix, M. G., Wilson, J. D. & Harvey, M. S. (2020a). First phylogenetic assessment and taxonomic synopsis of the open-holed trapdoor spider genus Namea (Mygalomorphae: Anamidae): a highly diverse mygalomorph lineage from Australia’s tropical eastern rainforests. Invertebrate Systematics 34(7): 679-726. doi:10.1071/IS20004

Rix, M. G., Wilson, J. D. & Harvey, M. S. (2020b). The open-holed trapdoor spiders (Mygalomorphae: Anamidae: Namea) of Australia’s D’Aguilar Range: revealing an unexpected subtropical hotspot of rainforest diversity. Zootaxa 4861(1): 71-91. doi:10.11646/zootaxa.4861.1.5

Rodrigues, B. V. B., Cizauskas, I. & Lemos, Y. (2020). A new genus of cave spider from Neotropical region (Gnaphosidae: Prodidominae). Zootaxa 4722(1): 77-83. doi:10.11646/zootaxa.4722.1.7

Rodrigues, B. V. B. & Rheims, C. A. (2020b). Phylogenetic analysis of the subfamily Prodidominae (Arachnida: Araneae: Gnaphosidae). Zoological Journal of the Linnean Society 190(2): 654-708. doi:10.1093/zoolinnean/zlaa013

Rodrigues, B. V. B. & Rheims, C. A. (2020a). An overview of the African genera of Prodidominae spiders: descriptions and remarks (Araneae: Gnaphosidae). Zootaxa 4799(1): 1-80. doi:10.11646/zootaxa.4799.1.1

Roušar, A. (2020a). Co to je? A začala detektivka [What is it? And the detective began]. Pavouk 48: 10-11.

Roušar, A. (2020b). Která Trochosa? [Which Trochosa?]. Pavouk 48: 13-14.

Roušar, A. (2020c). Druhý nález pavučenky po téměř 40 letech [Second finding of a money spider after almost 40 years]. Pavouk 49: 12-13.

Rubio, G. D., Stolar, C. E., Nadal, M. F. & Baigorria, J. E. M. (2020). The jumping spider Tapsatella albocastanea, a new genus and species from Argentina (Araneae: Salticidae: Freyina). Peckhamia 203.1: 1-9.

Salgado, A. & Ruiz, G. R. S. (2020). Taxonomic revision of Marma Simon, 1902 (Araneae: Salticidae: Euophryini). Zootaxa 4899(1): 287-353. doi:10.11646/zootaxa.4899.1.16

Sancak, Z., Koç, H. & Etirli, E. (2020). Three new records of spider genera from Turkey (Araneae: Linyphiidae, Cybaeidae). Serket 17(3): 216-220.

Sánchez-Ruiz, A. & Maréchal, P. (2020). Description of the male of Alpaida elegantula (Araneae, Araneidae) and new records of spider genera from Martinique, Lesser Antilles. Caribbean Journal of Science 50(1): 48-53. doi:10.18475/cjos.v50i1.a7

Sánchez-Ruiz, A., Brescovit, A. D. & Bonaldo, A. B. (2020). Revision of the spider genus Nyetnops Platnick & Lise (Araneae: Caponiidae) with proposition of the new genus Nopsma, from Central and South America. Zootaxa 4751(3): 461-486. doi:10.11646/zootaxa.4751.3.3

Sánchez-Ruiz, A., Santos, G. de los, Brescovit, A. D. & Bonaldo, A. B. (2020). The genus Syspira Simon, 1895 (Araneae: Miturgidae) from Hispaniola, with the description of four new species. Zootaxa 4894(3): 413-431. doi:10.11646/zootaxa.4894.3.7

Sankaran, P. M., Caleb, J. T. D., Joseph, M. M. & Sebastian, P. A. (2020). On a new synonymy in the spider genus Nephila Leach, 1815 (Araneidae, Nephilinae) from India with supplementary notes on colour polymorphism in the genus. Zootaxa 4786(4): 592-596. doi:10.11646/zootaxa.4786.4.11

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2020a). On the taxonomic validity of Indian ground spiders: II. Genera Drassyllus Chamberlin, 1922 and Nodocion Chamberlin, 1922 (Araneae: Gnaphosidae). European Journal of Taxonomy 673: 1-14. doi:10.5852/ejt.2020.673

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2020b). A new Indian species of the orb-weaving spider genus Glenognatha Simon, 1887, with a new combination and a new synonymy of Tylorida marmorea (Pocock, 1901) (Araneae, Tetragnathinae). Zootaxa 4808(1): 196-200. doi:10.11646/zootaxa.4808.1.12

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2020c). A review of the Indian species formerly assigned to the genus Storena Walckenaer, 1805 (Araneae: Zodariidae) with the description of a new genus. European Journal of Taxonomy 707: 1-23. doi:10.5852/ejt.2020.707

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2020d). The species of the genus Plator Simon, 1880 in India (Araneae: Trochanteriidae). Zootaxa 4852(1): 133-141. doi:10.11646/zootaxa.4852.1.7

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2020e). On the taxonomic validity of Indian ground spiders: III. Genus Phaeocedus Simon, 1893 (Araneae: Gnaphosidae). Journal of Natural History 54(21-22): 1325-1336.

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2020f). A review of the genus Sphingius Thorell, 1890 from India (Araneae: Liocranidae). Zootaxa 4896(4): 505-522. doi:10.11646/zootaxa.4896.4.3

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2020g). Taxonomic notes on the genus Makdiops Crews & Harvey, 2011 in India (Araneae: Selenopidae). Zootaxa 4896(4): 595-600. doi:10.11646/zootaxa.4896.4.12

Satoru, N. (2020). [Cyclosa alba collected in Fukuoka Prefecture]. Kishidaia 116: 50-51.

Schäfer, M. (2020). Ein Beitrag zur Springspinnenfauna (Araneae: Salticidae) der griechischen Insel Kreta mit der Erstbeschreibung von Pellenes florii sp. nov. Arachnologische Mitteilungen 59: 72-87. doi:10.30963/aramit5910

Scharff, N., Coddington, J. A., Blackledge, T. A., Agnarsson, I., Framenau, V. W., Szűts, T., Hayashi, C. Y. & Dimitrov, D. (2020). Phylogeny of the orb-weaving spider family Araneidae (Araneae: Araneoidea). Cladistics 36(1): 1-21. doi:10.1111/cla.12382

Schneider, K. R., Vitanza, S., Kameda, H. & Hollenbeck, J. (2020). Oecobius maculatus Simon 1870 distribution in North America. American Arachnology 83: 17-18.

Schubert, J. (2020). Seven new species of Australian peacock spiders (Araneae: Salticidae: Euophryini: Maratus Karsch, 1878). Zootaxa 4758(1): 1-44. doi:10.11646/zootaxa.4758.1.1

Schwendinger, P. J., Lehmann-Graber, C., Hongpadharakiree, K. & Syuhadah, N. (2020). New euagrid spider species from Thailand and Malaysia, and new localities of Leptothele bencha (Arachnida: Araneae). Revue Suisse de Zoologie 127(2): 423-453. doi:10.35929/RSZ.0031

Sekhar, R. & Sunil Jose, K. (2020). Additional observations on Chrysso angula (Tikader) from Kerala (Araneae: Theridiidae). Indian Journal of Entomology 81(4, 2019): 880-882. [publ. in Jan. 2020] doi:10.5958/0974-8172.2019.00152.4

Sen, S. & Sureshan, P. M. (2020). Rediscovery of the scorpion tailed orb-weaver, Arachnura melanura Simon 1867 (Araneae: Araneidae) from India. Records of the Zoological Survey of India 120(3): 285-288. doi:10.26515/rzsi/v120/i3/2020/150690

Serita, R. (2020a). [Pholcus yoshikurai collected in Kochi Prefecture]. Kishidaia 116: 42.

Serita, R. & Kubota, A. (2020). [Zelotes exiguus collected in Kochi Prefecture]. Kishidaia 116: 43.

Serita, R. (2020b). [New record of Nesopholcomma izuense]. Kishidaia 117: 74-75.

Seyfulina, R. R., Azarkina, G. N. & Kartsev, V. M. (2020). A contribution to the knowledge of jumping spiders from Thailand (Aranei: Salticidae). Arthropoda Selecta 29(1): 87-96. doi:10.15298/arthsel.29.1.07

Seyyar, O. & Demir, H. (2020a). Cedicus flavipes Simon, 1875 (Araneae: Cybaeidae) is a new spider record from Turkey. Serket 17(2): 114-116.

Seyyar, O. & Demir, H. (2020b). Further notes on a little known spider species, Zelotes strandi (Araneae: Gnaphosidae) from Anatolia. Serket 17(2): 117-120.

Seyyar, O. & Demir, H. (2020c). Zelotes fulvaster (Simon, 1878) (Araneae: Gnaphosidae) is a new spider record from Turkey. Serket 17(2): 133-135.

Seyyar, O. & Demir, H. (2020d). Berlandina nabozhenkoi Ponomarev & Tsvetkov, 2006 (Araneae: Gnaphosidae) is a new spider record from Turkey. Arthropods 9(3): 92-97.

Sherwood, D. & Gabriel, R. (2020a). Complimentary morphological data for the theraphosid spider Sickius longibulbi Soares & Camargo, 1948 (Araneae: Theraphosidae). Arachnida – Rivista Aracnologica Italiana 26: 26-32.

Sherwood, D. & Gabriel, R. (2020b). Lectotype designation for the selenocosmiine spider Chilobrachys tschankhoensis Schenkel, 1963 with notes on its taxonomic placement (Araneae: Theraphosidae). Arachnida – Rivista Aracnologica Italiana 26: 33-38.

Sherwood, D. & Gabriel, R. (2020c). Redescription of the enigmatic Costa Rican spider Aenigmarachne sinapophysis Schmidt, 2005 (Araneae: Theraphosidae). Arachnology 18(5): 440-443. doi:10.13156/arac.2020.18.5.440

Sherwood, D., Fabiano-da-Silva, W., Gabriel, R. & Lucas, S. M. (2020). Redescription of Nesipelma insulare Schmidt & Kovařík, 1996 with a revised generic diagnosis for Nesipelma Schmidt & Kovařík, 1996 and a transfer from Cyrtopholis Simon, 1892 (Araneae: Theraphosidae). Arachnology 18(5): 462-467. doi:10.13156/arac.2020.18.5.462

Sherwood, D. & Gabriel, R. (2020d). A new species of Umbyquyra Gargiulo, Brescovit & Lucas, 2018 from Goiás, Brazil (Araneae: Theraphosidae). Arachnology 18(6): 619-622. doi:10.13156/arac.2020.18.6.619

Sherwood, D. (2020). On the authorship of the Costa Rican bolas spider Mastophora caesariata Levi, 2006 (Araneae: Araneidae). Revista Ibérica de Aracnología 37: 244.

Siliwal, M., Hippargi, R., Yadav, A. & Kumar, D. (2020). Five new species of trap-door spiders (Araneae: Mygalomorphae: Idiopidae) from India. Journal of Threatened Taxa 12(13): 16775-16794.

Silva, B. A. da, Guerrero, J. C., Bidegaray-Batista, L. & Simó, M. (2020). Description of Latica, a new monotypic spider genus from Uruguay and Argentina (Araneae, Herpyllinae, Gnaphosidae): an integrative approach. Zoologischer Anzeiger 288: 84-96 & Suppl. mat. doi:10.1016/j.jcz.2020.07.006

Simonov, P. S. (2020). Orb-weaver spiders (Aranei: Araneidae) of the Askold island (Primorie, the Peter the Great Gulf). Ekosistemy 22: 114-121.

Sivayyapram, V., Kunsete, C., Songsangchote, C., Thanoosing, C., Traiyasut, P. & Warrit, N. (2020). Two new species of the Southeast Asian dwarf tarantula genus Phlogiellus Pocock, 1887 (Theraphosidae, Selenocosmiinae) and a discussion on the taxonomic problem of the genus. Zootaxa 4859(4): 487-506, 4869(4): 599-600. , 10.11646/zootaxa.4869.4.7 doi:10.11646/zootaxa.4859.4.2

Steibl, S., Ballarin, F., Nadolny, A. A. & Laforsch, C. (2020). First record of a wolf spider, Draposa lyrivulva (Bösenberg & Strand 1906) (Araneae: Lycosidae), from the Maldivian Islands, Indian Ocean. Acta Arachnologica 69(2): 115-119. doi:10.2476/asjaa.69.115

Sudhin, P. P., Nafin, K. S., Caleb, J. T. D. & Sudhikumar, A. V. (2020). Redescription of Asemonea cristata Thorell, 1895 (Araneae: Salticidae: Asemoneinae), with notes on its synonymy and distribution. Arthropoda Selecta 29(2): 251-256. doi:10.15298/arthsel.29.2.11

Suguro, T. (2020a). First record of Lycopus longissimus Tang & Li 2010 (Araneae: Thomisidae) from Okinawa Island in Japan. Acta Arachnologica 69(1): 23-25. doi:10.2476/asjaa.69.23

Suguro, T. (2020b). Japanese spiders of the genus Stertinius (Araneae: Salticidae). Acta Arachnologica 69(1): 55-60. doi:10.2476/asjaa.69.55

Suguro, T. (2020c). [Identification of the spitting spider Dictis striatipes]. Kishidaia 116: 1-3.

Sunil Jose, K. (2020). A new species of megalomorph [sic] spider Neoheterophrictus from Western Ghats. Indian Journal of Entomology 81(4, 2019): 667-669. [publ. in Jan. 2020] doi:10.5958/0974-8172.2019.00195.0

Surdo, S., Romano, M., Barraco, L., Altadonna, G., Ditta, A., Barbera, A., Zafarana, M. A., Dentici, A. & Morin, L. (2020). Sicilian naturalistic news: 3 Hermetia illucens; 4 Ancylolomia tripolitella; 5 Gavia immer; 6 Bucanetes githagineus; 7 Clubonia terrestris. Naturalista Siciliano (4) 44(1-2): 241-246. doi:10.5281/zenodo.4095366

Suzuki, Y. (2020a). First description of predatory behavior in Cnodalia harpax (Araneae: Araneidae). Acta Arachnologica 69(1): 49-54. doi:10.2476/asjaa.69.49

Suzuki, Y., Petcharad, B., Into, T. & Tanikawa, A. (2020a). Field observation on predation of an orb web spider (Araneae: Araneidae) by the corinnid sac spider, Corinnomma severum (Araneae: Corinnidae). Acta Arachnologica 69(2): 75-76. doi:10.2476/asjaa.69.75

Suzuki, Y., Serita, R. & Hiramatsu, T. (2020). Japanese spiders of the genus Theridiosoma (Araneae: Theridiosomatidae) with the description of four new species. Acta Arachnologica 69(2): 133-150. doi:10.2476/asjaa.69.133

Suzuki, Y. (2020b). [Trachyzelotes jaxartensis collected in Hyogo Prefecture]. Kishidaia 116: 59-61.

Suzuki, Y. (2020c). [Spiders collected in Iijima Town, Kamiina District, Nagano Prefecture]. Kishidaia 116: 132-138.

Suzuki, Y. & Okumura, K. (2020). [First record of Draconarius dialeptus Okumura 2013 (Araneae: Agelenidae) from Shizuoka Prefecture, Japan]. Kishidaia 117: 18-21.

Suzuki, Y. & Andoh, A. (2020). [Distributional records of Savignia saitoi Eskov 1988 (Linyphiidae)]. Kishidaia 117: 22-26.

Suzuki, Y. (2020d). [Spiders collected in Chiba Prefecture]. Kishidaia 117: 64-67.

Suzuki, Y. (2020e). [Predation of Platnickina sterninotata by Paikiniana mira, again]. Kishidaia 117: 69-70.

Suzuki, Y., Endo, K., Serita, R. & Noguchi, S. (2020b). [Tokyo spider dialogue 2019. Yamagata training camp. Unreported spiders]. Kishidaia 117: 144-147.

Szűts, T., Zhang, J. X., Gallé-Szpisjak, N. & De Bakker, D. (2020). Jumping spiders (Araneae: Salticidae) of the Papua New Guinean Mount Wilhelm and surrounding mountains. In: Robillard, T., Legendre, F., Villemant, C. & Leponce, M. (eds.) Insects of Mount Wilhelm, Papua New Guinea - volume 2. Mémoires du Muséum national d’Histoire naturelle 214: 521-555.

Tam, T. V., Nhan, V. H. & Khang, L. V. (2020). First record for Asemonea tenuipes in Vietnam (Araneae: Salticidae: Asemoneinae). Peckhamia 227.1: 1-2.

Tamajón Gómez, R., Pertegal Pérez, C. & Rodríguez Castilla, G. (2020). Primeros registros de Ischnocolus valentinus (Dufour, 1820) (Araneae: Theraphosidae) en la provincia de Córdoba (Andalucía, España). Revista Ibérica de Aracnología 36: 165-166.

Tanasevitch, A. V. (2020a). Asiafroneta, a new genus of the spider subfamily Mynogleninae, with two new species from Borneo, East Malaysia (Araneae: Linyphiidae). Raffles Bulletin of Zoology 68: 56-61. doi:10.26107/RBZ-2020-0006

Tanasevitch, A. V. (2020b). Two new Oedothorax Bertkau, 1883 from eastern India (Aranei: Linyphiidae). Arthropoda Selecta 29(1): 127-131. doi:10.15298/arthsel.29.1.11

Tanasevitch, A. V. (2020c). On linyphiid spiders from Java, Indonesia, with the description of three new genera and four new species (Araneae: Linyphiidae). Revue Suisse de Zoologie 127(1): 63-74. doi:10.35929/RSZ.0006

Tanasevitch, A. V. (2020d). Two new linyphiid species from Borneo and Sumatra (Araneae: Linyphiidae). Raffles Bulletin of Zoology 68: 473-478. doi:10.26107/RBZ-2020-0065

Tanasevitch, A. V. (2020e). The genus Oedothorax Bertkau, 1883 in the Himalayas, with descriptions of four new species from Nepal (Aranei: Linyphiidae). Arthropoda Selecta 29(2): 283-291. doi:10.15298/arthsel.29.2.15

Tanasevitch, A. V. & Marusik, Y. M. (2020). A new species of the genus Carniella Thaler & Steinberger from the Nepal Himalayas (Araneae: Theridiidae). Pakistan Journal of Zoology 52(6): 2275-2280. doi:10.17582/journal.pjz/20180402170422

Tanasevitch, A. V. (2020f). A new species of the genus Theonina Simon from Israel (Aranei: Linyphiidae). Arthropoda Selecta 29(3): 367-370. doi:10.15298/arthsel.29.3.10

Tanasevitch, A. V. (2020g). Linyphiid spiders collected by V. Mahnert in Kenya, with the description of a new genus and two new species (Arachnida: Araneae). Revue Suisse de Zoologie 127(2): 349-360. doi:10.35929/RSZ.0024

Tanasevitch, A. V. & Grushko, T. V. (2020). A new species of the genus Silometopus Simon, 1926 from the Caspian Lowland, Russia (Aranei: Linyphiidae). Arthropoda Selecta 29(4): 495-498. doi:10.15298/arthsel.29.4.13

Tang, J., Xu, X., Yin, H. Q., Marusik, Y. M. & Huang, Z. G. (2020). Redescription of holotypes of four Alopecosa species (Araneae, Lycosidae) from China. ZooKeys 945: 85-97. doi:10.3897/zookeys.945.52287

Tang, Y. N., Zhao, Y. & Yang, Z. Z. (2020). Three new species of the funnel-web spider genus Macrothele from the Southwest China (Mygalomorphae: Macrothelidae). Zootaxa 4822(1): 127-137. doi:10.11646/zootaxa.4822.1.8

Tanikawa, A. (2020). A new species of Araneus (Araneae: Araneidae) from Japan. Acta Arachnologica 69(1): 11-15. doi:10.2476/asjaa.69.11

Tanikawa, A. & Yamanouchi, S. (2020). A new record of Gea subarmata (Araneae: Araneidae) from Japan. Acta Arachnologica 69(2): 131-132. doi:10.2476/asjaa.69.131

Tian, Q., Liu, L. & Chen, J. (2020). The first description of the female Raveniola gracilis (Aranelda: Nemesiidae). Acta Arachnologica Sinica 29(2): 103-106. doi:10.3969/j.issn.1005-9628.2020.02.005

Tong, Y. F., Chen, Z. L. & Li, S. Q. (2020). Two new species of the genus Opopaea (Araneae, Oonopidae) from Myanmar. ZooKeys 917: 51-61. doi:10.3897/zookeys.917.48924

Tong, Y. F. & Li, S. Q. (2020). A new genus and two new species of oonopid spiders from Myanmar (Araneae, Oonopidae). ZooKeys 931: 21-33. doi:10.3897/zookeys.931.49638

Tong, Y. F., Li, S. Q. & Bian, D. J. (2020a). Taxonomic studies on the genus Trilacuna (Araneae, Oonopidae) from Myanmar. ZooKeys 960: 39-62. doi:10.3897/zookeys.960.54053

Tong, Y. F., Li, S. Q. & Bian, D. J. (2020b). Taxonomic study of the genus Ischnothyreus Simon, 1893 from Myanmar (Araneae, Oonopidae). ZooKeys 993: 1-26. doi:10.3897/zookeys.993.57676

Topçu, A. & Demircan-Aksan, N. (2020). A new species of the genus Synageles Simon, 1876 from Turkey (Araneae: Salticidae). Serket 17(3): 260-263.

Trotta, A. (2020). Spiders from Molise (Italy): state of knowledge, new faunistic data and taxonomic notes (Arachnida: Araneae). Fragmenta Entomologica 52(1): 77-83.

Unruh, M. (2020). Die Zwergspinne Erigone dentosa (Araneae: Linyphiidae) neu für Deutschland. Arachnologische Mitteilungen 60: 63-67. doi:10.30963/aramit6012

Valdez-Mondragón, A. (2020). COI mtDNA barcoding and morphology for species delimitation in the spider genus Ixchela Huber (Araneae: Pholcidae), with the description of two new species from Mexico. Zootaxa 4747(1): 54-76. doi:10.11646/zootaxa.4747.1.2

Van Keer, K., Van Keer, J., Bosselaers, J. & Janssen, M. (2020). Bevestiging van de aanwezigheid van Philodromus buchari Kubcová, 2004 (Araneae, Philodromidae) in België. Nieuwsbrief van de Belgische Arachnologische Vereniging 35(1-2): 41-44.

Vaněk, O. (2020). Vzácní pavouci z červnové exkurze Fluorescenční noci na jižní Moravu [Rare spiders from a fluorescent night excursion in June to South Moravia]. Pavouk 49: 10-11.

Vanseveren, P.-M. (2020). Philodrome tigré Philodromus margaritatus (Clerck, 1758) - une première donnée pour le Nord. Le Héron 51(2, 2018): 61-62.

Vidal, E., Déjean, S., Danflous, S. & Oger, P. (2020). Découverte en France de Silometopus bonessi Casemir, 1970 (Araneae, Linyphiidae). Revue Arachnologique (2) 7: 2-7.

Villepoux, O., Miquet, A. & Oger, P. (2020). Tibellus utotchkini Ponomarev, 2008 (Araneae, Philodromidae), nouvelle espèce pour la France et l'Europe occidentale. Revue Arachnologique (2) 7: 20-22.

Vink, C. J. & Curtis, K. M. (2020). A redescription of Philoponella congregabilis, an Australian hackled orb weaver spider (Uloboridae) now found in Christchurch, New Zealand. Records of the Canterbury Museum 34: 85-94.

Víquez, C. (2020). Aracnofauna (Arachnida) de la Isla del Coco, Costa Rica, con la descripciónde tres nuevas especies. Revista de Biología Tropical 68(Suppl. 1): S115-S143.

Waldock, J. M., Duncan, M., Doe, M., Fletcher, A., O'Toole, C. & Irvine, P. (2020). Two new peacock spider species of the genus Maratus (Araneae: Salticidae: Salticinae) from south-western Australia. Records of the Western Australian Museum 35: 1-9. doi:10.18195/issn.0312-35 3162.35.2020.001-009

Wang, C. & Li, S. Q. (2020a). On eight species of jumping spiders from Xishuangbanna, Yunnan, China (Araneae, Salticidae). ZooKeys 909: 25-57. doi:10.3897/zookeys.909.47137

Wang, C., Mi, X. Q., Irfan, M. & Peng, X. J. (2020b). On two species of the spider genus Stertinius Simon, 1890 from China (Araneae: Salticidae). Zootaxa 4786(2): 295-300. doi:10.11646/zootaxa.4786.2.12

Wang, C., Gan, J. H. & Mi, X. Q. (2020). A new species of the genus Lysiteles, with the first male description of L. nudus from Guizhou, China (Araneae: Thomisidae). Sichuan Journal of Zoology 39(3): 309-315. doi:10.11984/j.issn.1000-7083.20200009

Wang, C. & Li, S. Q. (2020b). Seven new species of jumping spiders (Araneae, Salticidae) from Xishuangbanna, China. ZooKeys 968: 43-69. doi:10.3897/zookeys.968.55047

Wang, C., Mi, X. Q., Irfan, M. & Peng, X. J. (2020d). On eight species of the spider genus Synagelides Strand, 1906 from China (Araneae: Salticidae). European Journal of Taxonomy 724(1): 1-33. doi:10.5852/ejt.2020.724.1153

Wang, C., Mi, X. Q. & Peng, X. J. (2020). Three new species of the spider genus Plexippoides Prószyński, 1976 (Araneae, Salticidae) from China. Life Science Research 24(5): 360-366. doi:10.16605/j.cnki.1007-7847.2020.05.003

Wang, C. X., Li, S. Q. & Zhu, W. H. (2020). Taxonomic notes on Leptonetidae (Arachnida, Araneae) from China, with descriptions of one new genus and eight new species. Zoological Research 41(6): 684-704. doi:10.24272/j.issn.2095-8137.2020.214

Wang, H. & Zhang, F. (2020a). The first recorded of the species Bavia annamita from China (Araneae: Salticidae). Acta Arachnologica Sinica 29(1): 5-8. doi:10.3969/j.issn.1005-9628.2020.01.003

Wang, L. Y., Zhou, G. C., Irfan, M., Yang, S. F. & Peng, X. J. (2020a). Five new species of Meta Koch, 1836 (Araneae: Tetragnathidae) from Gaoligong Mountains, China. European Journal of Taxonomy 624: 1-25. doi:10.5852/ejt.2020.624

Wang, L. Y., Wang, B. L. & Zhang, Z. S. (2020). [A new species of Zoropsis Simon, 1878 from China (Araneae: Zoropsidae)]. Acta Arachnologica Sinica 29(1): 9-12. doi:10.3969/j.issn.1005-9628.2020.01.004

Wang, L. Y., Lu, Q. L. & Zhang, Z. S. (2020a). [First description on the male of Orsinome diporusa Zhu, Song & Zhang, 2003 (Araneae: Tetragnathidae)]. Acta Arachnologica Sinica 29(1): 35-38. doi:10.3969/j.issn.1005-9628.2020.01.009

Wang, L. Y., Zhang, Z. S. & Peng, X. J. (2020). Dolichognatha bannaensis new species, a six-eyes tetragnathid spider from China (Araneae, Tetragnathidae). Zootaxa 4809(1): 197-200. doi:10.11646/zootaxa.4809.1.14

Wang, L. Y. & Zhang, Z. S. (2020b). The first record of Zantheres and Z. gracillimus Thorell, 1887 (Araneae, Lycosidae) from China. Acta Arachnologica Sinica 29(2): 99-102. doi:10.3969/j.issn.1005-9628.2020.02.004

Wang, L. Y., Lu, Q. L. & Zhang, Z. S. (2020b). First description on the female of Orumcekia libo (Wang, 2003) (Araneae: Agelenidae: Coelotinae). Acta Arachnologica Sinica 29(2): 111-114. doi:10.3969/j.issn.1005-9628.2020.02.007

Wang, W. H. & Wang, C. (2020). Description of two new species of the jumping spider genus Pancorius Simon, 1902 (Araneae: Salticidae) from Southwest China. Zootaxa 4899(1): 354-362. doi:10.11646/zootaxa.4899.1.17

Wang, X., Shaheen, S., He, Q. Q. & Yao, Z. Y. (2020c). Notes on two closely related spider species of the Pholcus phungiformes species group (Araneae, Pholcidae) from Beijing, China. ZooKeys 965: 1-16. doi:10.3897/zookeys.965.56199

Wesołowska, W. (2020a). Kakameganula, a new name for the preoccupied Kakamega Dawidowicz & Wesołowska, 2016 (Araneae: Salticidae). Zootaxa 4722(5): 500. doi:10.11646/zootaxa.4722.5.10

Wesołowska, W. (2020b). Authorship of the generic name Pochytoides (Araneae, Salticidae). Bionomina 18(1): 56. doi:10.11646/bionomina.18.1.3

Wesołowska, W. & Wiśniewski, K. (2020). Belippo eburnensis sp.n., a new ant-like jumping spider (Araneae: Salticidae) from western Africa. Arthropoda Selecta 29(1): 97-102. doi:10.15298/arthsel.29.1.08

Wesołowska, W., Azarkina, G. N. & Wiśniewski, K. (2020). A revision of Pachyballus Simon, 1900 and Peplometus Simon, 1900 (Araneae, Salticidae, Ballini) with descriptions of new species. ZooKeys 944: 47-98. doi:10.3897/zookeys.944.49921

Wesołowska, W. & Harten, A. van (2020). Notes on jumping spiders (Araneae: Salticidae) of the Abu Dhabi Emirate. Arachnology 18(6): 607-611. doi:10.13156/arac.2020.18.6.607

Wilson, J. D., Raven, R. J., Schmidt, D. J., Hughes, J. M. & Rix, M. G. (2020). Total-evidence analysis of an undescribed fauna: resolving the evolution and classification of Australia’s golden trapdoor spiders (Idiopidae: Arbanitinae: Euoplini). Cladistics 36(6): 543-568. doi:10.1111/cla.12415

Wunderlich, J. (2020a). Description of four new and few rare spider species from the Western Palaearctic (Araneae: Dysderidae, Linyphiidae and Theridiidae). Beiträge zur Araneologie 13: 4-18.

Wunderlich, J. (2020b). Resurrection of the extant spider family Sinopimoidae Li & Wunderlich 2008 (Araneae: Araneoidea). Beiträge zur Araneologie 13: 19-20.

Wunderlich, J. (2020c). New and already described fossil spiders (Araneae) of 20 families in mid and late Cretaceous Burmese Ambers, with notes on spider phylogeny, evolution and classification. Beiträge zur Araneologie 13: 22-164.

Xavier, C., Ott, R. & Saturnino, R. (2020). Three new species of Camillina Berland, 1919 (Araneae: Gnaphosidae) from Brazil. Zootaxa 4802(3): 502-518. doi:10.11646/zootaxa.4802.3.6

Xin, J. Y., Zhang, H. N., Li, L. L., Zheng, Z. X. & Yu, H. (2020). Clubiona huaban sp. nov., a new C. trivialis group spider from southwestern China (Araneae: Clubionidae). Acta Arachnologica Sinica 29(2): 89-93. doi:10.3969/j.issn.1005-9628.2020.02.002

Xin, Y. F., Yao, Z. Y. & Li, S. Q. (2020). Two new species of the spider genus Wanniyala Huber & Benjamin, 2005 (Araneae: Pholcidae) from Sri Lanka. Zootaxa 4759(4): 566-574. doi:10.11646/zootaxa.4759.4.7

Xu, H., Zheng, G. & Yao, Z. Y. (2020). Two new species of the spider genus Khorata Huber, 2005 (Araneae: Pholcidae) from southern China. Zootaxa 4747(1): 156-166. doi:10.11646/zootaxa.4747.1.6

Yamasaki, T., Hashimoto, Y., Endo, T., Hyodo, F., Takao, I. & Meleng, P. (2020a). A new species of the genus Agorius (Araneae: Salticidae) from Sarawak, Borneo. Acta Arachnologica 69(1): 37-41. doi:10.2476/asjaa.69.37

Yamasaki, T., Hyodo, F., Itioka, T., Hashimoto, Y., Endo, T. & Meleng, P. (2020b). A new corinnid species of the genus Aetius Pickard-Cambridge (Araneae: Corinnidae) from Sarawak, Borneo. Acta Arachnologica 69(2): 105-108. doi:10.2476/asjaa.69.105

Yu, L., Liu, F. X., Zhang, Z. T., Wang, Y., Li, D. Q. & Xu, X. (2020). Four new species of the primitively segmented spider genus Qiongthela from Hainan Island, China (Mesothelae, Liphistiidae). ZooKeys 911: 51-66. doi:10.3897/zookeys.911.48703

Yuan, T. & Zhang, Z. S. (2020). New molecular evidence for the synonymy of Nephila laurinae and Trichonephila antipodiana. Acta Arachnologica Sinica 29(2): 119-121. doi:10.3969/j.issn.1005-9628.2020.02.010

Żabka, M. & Patoleta, B. M. (2020). New species of Langona Simon, 1901 and Neaetha Simon, 1884 (Araneae: Salticidae) from Thailand. Zootaxa 4899(1): 374-383. doi:10.11646/zootaxa.4899.1.19

Zamani, A., Marusik, Y. M. & Šestáková, A. (2020). On Araniella and Neoscona (Araneae, Araneidae) of the Caucasus, Middle East and Central Asia. ZooKeys 906: 13-40. doi:10.3897/zookeys.906.47978

Zamani, A. & Marusik, Y. M. (2020a). A review of Agelenini (Araneae: Agelenidae: Ageleninae) of Iran and Tajikistan, with descriptions of four new genera. Arachnology 18(4): 368-386. doi:10.13156/arac.2020.18.4.368

Zamani, A., Hosseini, M. S. & Moradmand, M. (2020). New data on jumping spiders of Iran, with a new species of Salticus (Araneae: Salticidae). Arachnologische Mitteilungen 59: 63-66. doi:10.30963/aramit5908

Zamani, A. & Marusik, Y. M. (2020b). A survey of Phrurolithidae (Arachnida: Araneae) in southern Caucasus, Iran and Central Asia. Zootaxa 4758(2): 311-329. doi:10.11646/zootaxa.4758.2.6

Zamani, A. & Marusik, Y. M. (2020c). A new and easternmost species of Loureedia (Aranei: Eresidae) from Iran. Arthropoda Selecta 29(2): 239-243. doi:10.15298/arthsel.29.2.09

Zamani, A., Altın, Ç. & Szűts, T. (2020). A black sheep in Eresus (Araneae: Eresidae): taxonomic notes on the ladybird spiders of Iran and Turkey, with a new species. Zootaxa 4851(3): 559-572. doi:10.11646/zootaxa.4851.3.6

Zamani, A. & Marusik, Y. M. (2020d). Two new species of Araniella (Aranei: Araneidae) from Western Himalaya, with notes on species reported from India. Arthropoda Selecta 29(3): 361-366. doi:10.15298/arthsel.29.3.09

Zamani, A., Dimitrov, D., Weiss, I., Alimohammadi, S., Rafiei-Jahed, R., Esyunin, S. L., Moradmand, M., Chatzaki, M. & Marusik, Y. M. (2020). New data on the spider fauna of Iran (Arachnida: Araneae), part VII. Arachnology 18(6): 569-591. doi:10.13156/arac.2020.18.6.569

Zamani, A. & Bosselaers, J. (2020). The spider family Oecobiidae (Arachnida: Araneae) in Iran, Afghanistan and Turkmenistan. European Journal of Taxonomy 726: 38-58. doi:10.5852/ejt.2020.726.1173

Zamani, A. & Marusik, Y. M. (2020e). New species of Filistatidae, Palpimanidae and Scytodidae (Arachnida: Araneae) from southern Iran. Acta Arachnologica 69(2): 121-126. doi:10.2476/asjaa.69.121

Zhang, J. S., Yu, H. & Zhong, Y. (2020). Redescription of Pristidia cervicornuta (Araneae, Clubionidae), with a first description of the female. ZooKeys 914: 33-42. doi:10.3897/zookeys.914.46909

Zhang, J. S., Yu, H. & Chen, J. (2020). First description of the female of Clubiona milingae Barrion-Dupo, Barrion & Heong, 2013 (Araneae, Clubionidae). Biodiversity Data Journal 8(e51789): 1-8. doi:10.3897/BDJ.8.e51789

Zhang, J. S., Yu, H. & Li, S. Q. (2020). New cheiracanthiid spiders from Xishuangbanna rainforest, southwestern China (Araneae, Cheiracanthiidae). ZooKeys 940: 51-77. doi:10.3897/zookeys.940.51802

Zhang, J. S. & Yu, H. (2020). Three new species of the Clubiona corticalis-group from southern China (Araneae: Clubionidae). Turkish Journal of Zoology 44(4): 346-354. doi:10.3906/zoo-2003-7

Zhang, X. Q., Lan, T. Q., Nie, L. & Li, S. Q. (2020). Eight new species of the spider genus Pimoa (Araneae, Pimoidae) from Tibet, China. ZooKeys 940: 79-104. doi:10.3897/zookeys.940.49793

Zhang, Y. & Zhang, Z. S. (2020). The first description of the female Phlegra pisarskii from China (Araneae: Salticidae). Acta Arachnologica Sinica 29(2): 115-117. doi:10.3969/j.issn.1005-9628.2020.02.008

Zhao, H. F., Li, S. Q. & Zhang, A. B. (2020). Taxonomic revision of Telemidae (Arachnida, Araneae) from East and Southeast Asia. ZooKeys 933: 15-93. doi:10.3897/zookeys.933.38653

Zhong, R. & Chen, J. (2020). Redescription of hersiliids from Wuling Mountains, China and the first description of the male Hersilia xieae (Araneae: Hersiliidae). Acta Arachnologica Sinica 29(1): 17-26. doi:10.3969/j.issn.1005-9628.2020.01.006

Zhou, X. W., Zhou, G. C. & Peng, X. J. (2020). Redescription of Philoponella nasuta with the first report of the female (Araneae: Uloboridae). Acta Arachnologica Sinica 29(1): 30-34. doi:10.3969/j.issn.1005-9628.2020.01.008

Zhu, W. H., Yao, Z. Y., Zheng, G. & Li, S. Q. (2020a). Three new species of the spider genus Belisana Thorell, 1898 (Araneae: Pholcidae) from Xishuangbanna, Yunnan, China. Zootaxa 4742(2): 332-342. doi:10.11646/zootaxa.4742.2.6

Zhu, W. H., Yao, Z. Y., Zheng, G. & Li, S. Q. (2020b). The Belisana spiders (Araneae: Pholcidae) from Tibet, China. Zootaxa 4802(1): 111-128. doi:10.11646/zootaxa.4802.1.7

Zhu, W. H., Yao, Z. Y., Zheng, G. & Li, S. Q. (2020c). Six new species of the spider genus Belisana Thorell, 1898 (Araneae: Pholcidae) from southern China. Zootaxa 4810(1): 175-197. doi:10.11646/zootaxa.4810.1.12

Zhu, Y., Lin, Y. J. & Zhong, Y. (2020). Two new and one newly recorded species of Thelcticopis Karsch, 1884 (Araneae, Sparassidae) from China. ZooKeys 940: 105-115. doi:10.3897/zookeys.940.50764

Zhu, Y., Zhong, Y. & Yang, T. B. (2020). One new species of the genus Sinopoda from Hubei Province, withdescription of the male of Sinopoda angulata (Araneae, Sparassidae). Biodiversity Data Journal 8(e55377): 1-11. doi:10.3897/BDJ.8.e55377

Zonstein, S. L. & Marusik, Y. M. (2020a). Two new species of Diaphorocellus Simon, 1893 from Madagascar (Araneae, Palpimanidae). African Invertebrates 61(1): 1-15. doi:10.3897/AfrInvertebr.61.47048

Zonstein, S. L. & Marusik, Y. M. (2020b). A review of the spider genus Boagrius Simon, 1893 (Araneae: Palpimanidae). Raffles Bulletin of Zoology 68: 91-102. doi:10.26107/RBZ-2020-0010

Zonstein, S. L. (2020). On Afromygale, a new mygalomorph spider genus from East Africa (Araneae: Pycnothelidae). Israel Journal of Entomology 50(1): 131-146. doi:10.5281/zenodo.4392942

Zuo, W. X., Wang, H. & Zhang, F. (2020). [First description of the male of Gongylidioides griseolineatus (Araneae: Linyphiidae)]. Acta Arachnologica Sinica 29(1): 27-29. doi:10.3969/j.issn.1005-9628.2020.01.007

2021

Abhijith, R. S., Sheeba, P. & Sudhikumar, A. V. (2021). Synonymization of Pardosa mysorensis (Tikader & Mukerji, 1971) with Pardosa sumatrana (Thorell, 1890). Serket 17(4): 406-412.

Akhtar, N. & Summer, M. (2021). The first record and redescription of Gasteracantha hasselti C. L. Koch, 1837 (Araneae: Araneidae) from Pakistan. Munis Entomology and Zoology 16(2): 840-845.

Al-Khazali, A. M. & Fomichev, A. A. (2021). Description of the female of Berlandina mesopotamica (Araneae: Gnaphosidae). Arachnologische Mitteilungen 61: 70-72. doi:10.30963/aramit6111

Al-Khazali, A. M. (2021a). Stenochilus hobsoni (Araneae: Stenochilidae): first record of the family in Iraq and the Middle East. Arachnologische Mitteilungen 62: 4-6. doi:10.30963/aramit6202

Al-Khazali, A. M. (2021b). Prodidomus redikorzevi Spassky, 1940 (Araneae: Gnaphosidae: Prodidominae), the first record of the subfamily in Iraq. Serket 18(1): 36-39.

Al-Khazali, A. M., Hussen, F. S., Kachel, H. S., Ismail, N. K. & Ahmed, A. I. (2021). Three new and two confirmed records for the Iraqi spider fauna (Arachnida: Araneae). Commagene Journal of Biology 5(2): 204-207. doi:10.31594/commagene.1022862

Al-Yacoub, G. A. A., Al-Abbad, M. Y. M. & Kareem, D. K. (2021a). Pterotricha esyunini Zamani, 2018 (Araneae: Gnaphosidae), a new record for Iraqi spiders. Serket 18(1): 31-35.

Al-Yacoub, G. A. A., Al-Abbad, M. Y. M. & Kareem, D. K. (2021b). First record of Pterotricha kovblyuki Zamani & Marusik, 2018 (Araneae: Gnaphosidae) from Iraq. Serket 18(2): 186-190.

Ali, P. A. (2021). A new record of genus Icius Simon, 1876 for jumping apiders (Araneae: Salticidae) of Pakistan. Natural and Applied Sciences International Journal 2(1): 80-86. doi:10.47264/idea.nasij/2.1.7

Anju, K. B., Bhagirathan, U. & Sudhikumar, A. V. (2021a). Redescription of Tetragnatha cochinensis (Araneae: Tetragnathidae) after a century in India. Serket 18(1): 85-90.

Anju, K. B., Bhagirathan, U. & Sudhikumar, A. V. (2021b). Redescription of Leucauge fastigata (Simon, 1877) (Araneae: Tetragnathidae) with first report of male from India. Serket 18(2): 161-166.

Arizala, S., Labarque, F. M. & Polotow, D. (2021). Revision of the Neotropical spider genus Acanthoctenus (Araneae: Ctenidae: Acanthocteninae). Zootaxa 4920(1): 1-55. [incl. Erratum: Zootaxa 5032(4): 600] doi:10.11646/zootaxa.4920.1.1

Armiach Steinpress, I., Alderweireldt, M., Cohen, M., Chipman, A. & Gavish-Regev, E. (2021). Synopsis of the Evippinae (Araneae, Lycosidae) of Israel, with description of a new species. European Journal of Taxonomy 733: 87-124. doi:10.5852/ejt.2021.733.1225

Arnedo, M. A. & Hormiga, G. (2021). Repeated colonization, adaptive radiation and convergent evolution in the sheet‐weaving spiders (Linyphiidae) of the south Pacific Archipelago of Juan Fernandez. Cladistics 37(3): 317-342. doi:10.1111/cla.12437

Ashigha, I. V., Sen, S. & Sureshan, P. M. (2021). First record of Psechrus hartmanni Bayer, 2012 (Araneae: Psechridae) from India. Far Eastern Entomologist 441: 13-16. doi:10.25221/fee.441.3

Asima, A., Sudhikumar, A. V. & Prasad, G. (2021). Description of a new species of Uloborus Latreille, 1806 (Araneae: Uloboridae) from Shendurney Wildlife Sanctuary of Western Ghats, India. Serket 18(1): 47-52.

Asima, A., Caleb, J. T. D., Prajapati, D. A. & Prasad, G. (2021). New distribution data on the genus Maripanthus Maddison, 2020 (Araneae: Salticidae) from southern India. Journal of Threatened Taxa 13(13): 20130-20132. doi:10.11609/jott.7642.13.13.20130-20132

Azarkina, G. N. & Nuruyeva, T. V. (2021). First description of the female of Evippa caucasica Marusik, Guseinov et Koponen, 2003 (Aranei: Lycosidae). Euroasian Entomological Journal 20(6): 338-342. doi:10.15298/euroasentj.20.6.07

Baba, Y. & Moriguchi, M. (2021). [First record of Cosmophasis lami on Okinawa Island]. Kishidaia 118: 81-82.

Baba, Y., Suguro, T. & Moriguchi, M. (2021). [Record of the jumping spider Stertinius ryukyuensis on Okinawa Island]. Kishidaia 119: 29-30.

Babu, N., Caleb, J. T. D. & Prasad, G. (2021). A new distribution record of Bianor angulosus (Karsch, 1879) (Araneae: Salticidae) from Kerala, India. Journal of Threatened Taxa 13(8): 19177-19180. doi:10.11609/jott.7069.13.8.19177-19180

Baigorria, J. E. M., Rubio, G. D., Stolar, C. E. & Oklander, L. I. (2021). Notes on the jumping spider Corythalia conferta (Araneae: Salticidae), a possible myrmecophagous specialist in Argentina. Peckhamia 230.1: 1-12.

Ballarin, F. & Yamasaki, T. (2021). Nihonella gen. nov., a new troglophilic genus of dwarf spiders from Japan with a discussion on its phylogenetic position within the subfamily Erigoninae (Araneae, Linyphiidae). European Journal of Taxonomy 733: 1-18. doi:10.5852/ejt.2021.733.1215

Ballarin, F., Yamasaki, T. & Su, Y. C. (2021). A survey on poorly known rainforest litter-dwelling spiders of Orchid Island (Lanyu, Taiwan) with the description of a new species (Araneae: Linyphiidae, Tetrablemmidae, and Theridiosomatidae). Zootaxa 4927(2): 197-208. doi:10.11646/zootaxa.4927.2.2

Ballesteros, J. A. & Hormiga, G. (2021). Molecular phylogeny of the orb-weaving spider genus Leucauge and the intergeneric relationships of Leucauginae (Araneae, Tetragnathidae). Invertebrate Systematics 35(8): 922-939. doi:10.1071/IS21029

Barrientos, J. A., Brañas, N., Fadrique, F. & Mederos, J. (2021). Un nuevo Lepthyphantes Menge, 1866 (Araneae: Linyphiidae) del norte de Marruecos. Revista Ibérica de Aracnología 38: 63-68.

Basumatary, P., Caleb, J. T. D. & Brahma, D. (2021). Rediscovery of Dexippus kleini Thorell 1891 (Araneae: Salticidae: Plexippini) after 129 years and its first record from India. Acta Arachnologica 70(1): 35-38. doi:10.2476/asjaa.70.35

Basumatary, P. & Brahma, D. (2021). One new burrow spider of the genus Gravelyia Mirza & Mondal 2018 (Araneae: Nemesiidae) from north-east India. Acta Arachnologica 70(1): 39-46. doi:10.2476/asjaa.70.39

Bellvert, A., Gillespie, R. & Arnedo, M. A. (2021). A happy family: systematic revision of the endemic Theridion spiders (Araneae, Theridiidae) of the Hawaiian Islands. Invertebrate Systematics 35(1): 1-58. doi:10.1071/IS20001

Bennett, R., Copley, C. & Copley, D. (2021a). Cybaeus (Araneae: Cybaeidae): the aspenicolens species group of the Californian clade. Zootaxa 4926(2): 224-244. doi:10.11646/zootaxa.4926.2.4

Bennett, R., Copley, C. & Copley, D. (2021b). Cybaeus (Araneae: Cybaeidae): the consocius species group of the Californian clade. Zootaxa 4965(3): 401-436. doi:10.11646/zootaxa.4965.3.1

Bennett, R., Copley, C. & Copley, D. (2021c). Cybaeus (Araneae: Cybaeidae) in the Nearctic: the devius and tardatus species groups of the Californian clade. Zootaxa 5026(4): 451-479. doi:10.11646/zootaxa.5026.4.1

Bertani, R. & Almeida, M. Q. (2021). Yanomamius n. gen., a new genus of tarantula from Brazilian and Venezuelan Amazon (Araneae, Theraphosidae), with description of three new species. Zootaxa 4933(3): 324-340. doi:10.11646/zootaxa.4933.3.2

Biswas, V. (2021). A newly recorded crab-spider genus Misumenoides F.O. Pickard-Cambridge, 1900 (Araneae: Thomisidae) from Khulna, Bangladesh. Journal of Biodiversity Conservation and Bioresource Management 6(1, 2020): 77-82. doi:10.3329/jbcbm.v6i1.51376

Biurrun, G. de, Barrientos, J. A. & Baquero, E. (2021). A new species of Agroeca Westring, 1861 from Navarra, Spain (Araneae: Liocranidae). Zootaxa 4941(1): 84-90. doi:10.11646/zootaxa.4941.1.4

Blick, T. & Ono, H. (2021). Xysticus logunovorum, a replacement name for the preoccupied crab spider Xysticus logunovi Ono & Martens, 2005 (Araneae: Thomisidae). Arachnology 18(9): 1056. doi:10.13156/arac.2021.18.9.1056

Blick, T. & Sherwood, D. (2021). A replacement name for a Korean linyphiid spider (Araneae: Linyphiidae). Acta Arachnologica 70(2): 75-76. doi:10.2476/asjaa.70.75

Bloem, G. J. & Noordijk, J. (2021). Arachnids (Arachnida: Araneae, Mesostigmata, Pseudoscorpiones) from tropical greenhouses at Rotterdam Zoo (the Netherlands), including a pholcid spider new to Europe. Arachnologische Mitteilungen 61: 36-44. doi:10.30963/aramit6106

Bodkhe, A. K., Uniyal, V. P., Kamble, S. S., Quasin, S., Santape, G. B., Chikhale, M. P. & Deshmukh, S. M. (2021). First record of male Tropizodium viridurbium Prajapati, Murthappa, Sankaran & Sebastian, 2016 from Melghat forest (Araneae: Zodariidae) India. Serket 17(4): 413-419.

Booysen, R. & Haddad, C. R. (2021). Revision and molecular phylogeny of the spider genus Micaria Westring, 1851 (Araneae: Gnaphosidae) in the Afrotropical Region. Zootaxa 4940(1): 1-82. doi:10.11646/zootaxa.4940.1.1

Bopearachchi, D. P. & Benjamin, S. P. (2021). Phylogenetic placement of Flacillula Strand, 1932 with seven new species from Sri Lanka (Araneae: Salticidae). Journal of Zoological Systematics and Evolutionary Research 59(6): 1255-1272. doi:10.1111/jzs.12485

Borges, L. M., Paladini, A. & Bertani, R. (2021). Two new species of Eupalaestrus Pocock, 1901 (Araneae: Theraphosidae) from southern Brazil and northeastern Argentina. Journal of Natural History 55(13-14): 889-908. doi:10.1080/00222933.2021.1925767

Bosmans, R. & Trotta, A. (2021). On two rare Italian Palliduphantes, including the description of a new species (Araneae: Linyphiidae). Fragmenta Entomologica 53(1): 9-12. doi:13133/2284-4880/454

Bosmans, R. & Hervé, C. (2021). Less is more: eight new synonyms in Mediterranean spiders (Araneae), with a new Pelecopsis species from Tunisia (Linyphiidae). Arachnologische Mitteilungen 61: 58-64. doi:10.30963/aramit6109

Bosmans, R. (2021). Notes on Amaurobiidae (Araneae) of the Western Mediterranean region, with the description of a new species. Arachnology 18(8): 873-882. doi:10.13156/arac.2021.18.8.873

Bouseksou, S., Abrous-Kherbouche, A., Bosmans, R. & Beladjal, L. (2021). Description of a new species of the genus Zodarion Walckenaer, 1826 (Araneae, Zodariidae) from Algeria. Zootaxa 4915(4): 594-600. doi:10.11646/zootaxa.4915.4.10

Breitling, R. (2021a). A completely resolved phylogenetic tree of British spiders (Arachnida: Araneae). Ecologica Montenegrina 46: 1-51. doi:10.37828/em.2021.46.1

Breitling, R. (2021b). On the authorship and publication dates of Theraphosa and Theraphosidae (Araneae, Mygalomorphae): a clarification. Bionomina 24: 19-37. doi:10.11646/bionomina.24.1.3

Brescovit, A. D., Sherwood, D. & Lucas, S. M. (2021). First description of the males of Diplura sanguinea (F. O. Pickard-Cambridge, 1896) and Diplura nigra (F. O. Pickard-Cambridge, 1896) from Brazilian Amazonia, with notes on biogeography and opisthosomal patterning (Araneae: Dipluridae). Arachnology 18(7): 681-689. doi:10.13156/arac.2020.18.7.681

Brescovit, A. D., Zampaulo, R. de A. & Cizauskas, I. (2021). The first two blind troglobitic spiders of the genus Ochyrocera from caves in Floresta Nacional de Carajás, state of Pará, Brazil (Araneae, Ochyroceratidae). ZooKeys 1031: 143-159. doi:10.3897/zookeys.1031.62181

Brescovit, A. D. (2021). Familia Scytodidae. In: Taucare-Ríos, A. & Canals, M. (eds.) Arácnidos comunes de Chile. Revista Parasitología Latinoamericana 20(2): 191-195.

Brescovit, A. D., Zampaulo, R. de A., Pedroso, L. M. & Cizauskas, I. (2021). Four new species of the genus Ochyrocera (Araneae, Ochyroceratidae) from iron caves of the state of Minas Gerais, with the description of the third anophtalmic species from Brazil. Subterranean Biology 41: 63-68. doi:10.3897/subtbiol.41.72895

Buchar, J. & Dolejš, P. (2021). Lycosidae from Bhutan 2: Lycosinae, Pardosinae, and Hippasinae (Arachnida: Araneae). Arachnology 18(8): 935-953. doi:10.13156/arac.2021.18.8.935

Cabrera-Espinosa, L. A. & Valdez-Mondragón, A. (2021). Distribución y modelaje de nicho ecológico, comentarios biogeográficos y taxonómicos del género de arañas Latrodectus (Araneae: Theridiidae) de México. Revista Mexicana de Biodiversidad 92(e923665): 1-20. doi:10.22201/ib.20078706e.2021.92.3665

Cai, C. H., Lin, Y. J. & Zhong, Y. (2021). Description of a new species of Thelcticopis Karsch (Araneae, Sparassidae) from Guangxi Province, China. Biodiversity Data Journal 9(e67437): 1-8. doi:10.3897/BDJ.9.e67437

Cala-Riquelme, F. & Salgado, A. (2021). A new species of Marma Simon, 1902 (Salticidae: Euophryini) from Colombia. Arachnology 18(8): 868-873. doi:10.13156/arac.2021.18.8.868

Calatayud-Mascarell, A., Alonso-Alonso, P. & Korba, J. (2021). First record of Bolostromus panamanus (Petrunkevitch, 1925) (Araneae: Mygalomorphae: Cyrtaucheniidae) from Costa Rica. Arachnology 18(9): 1017-1020. doi:10.13156/arac.2021.18.9.1017

Caleb, J. T. D., Francis, C. & Bhat, V. K. (2021). A new baviine species of the genus Maripanthus Maddison from India (Araneae: Salticidae). Revue Suisse de Zoologie 128(1): 199-205. doi:10.35929/RSZ.0045

Caleb, J. T. D., Sanap, R. V., Prajapati, D. A. & Bambhaniya, P. (2021). Taxonomic notes on two jumping spider species of the genus Epocilla Thorell, 1887 (Araneae: Salticidae: Chrysillini) from India and Pakistan. Arthropoda Selecta 30(2): 221-229. doi:10.15298/arthsel.30.2.09

Calvo García, M. (2021). Nemesia qarthadasht sp. n., especie nueva de Nemesia Audouin, 1826 (Araneae, Mygalomorphae, Nemesiidae) de la Península Ibérica. Revista Ibérica de Aracnología 39: 17-28.

Canals Lambarri, M. & Taucare-Ríos, A. (2021). Loxosceles laeta, la araña del rincón. In: Taucare-Ríos, A. & Canals, M. (eds.) Arácnidos comunes de Chile. Revista Parasitología Latinoamericana 20(2): 170-182.

Candia-Ramírez, D. T. & Francke, O. F. (2021). Another stripe on the tiger makes no difference? Unexpected diversity in the widespread tiger tarantula Davus pentaloris (Araneae: Theraphosidae: Theraphosinae). Zoological Journal of the Linnean Society 192(1): 75-104. doi:10.1093/zoolinnean/zlaa107

Caria, M., Pantini, P., Alamanni, F., Ancona, C., Cillo, D. & Bazzato, E. (2021). New records and interesting data for the Sardinian spider fauna (Arachnida: Araneae). Fragmenta Entomologica 53(2): 321-331. doi:10.13133/2284-4880/555

Cassar, T. & Řezáč, M. (2021). The Dysderidae of the Maltese Islands (Arachnida: Araneae). Arachnologische Mitteilungen 62: 82-85. doi:10.30963/aramit6209

Castanheira, P. de S. & Baptista, R. L. C. (2021a). Tailed species of the orb-weaving spider genus Tetragnatha (Araneae: Tetragnathidae) in the Neotropical region. Arachnology 18(7): 649-655. doi:10.13156/arac.2020.18.7.649

Castanheira, P. de S. & Baptista, R. L. C. (2021b). Redescription of Tetragnatha guatemalensis, T. laboriosa and T. jaculator, with new synonymies of genus Tetragnatha (Araneae: Tetragnathidae) in the Neotropical region. Journal of Natural History 54(47-48): 3031-3057. doi:10.1080/00222933.2021.1890252

Chamé-Vázquez, D., Campuzano, E. F. & Ibarra-Núñez, G. (2021). A new species of the genus Phonotimpus Gertsch & Davis (Araneae: Phrurolithidae) from Mexico and the transfer of Gosiphrurus schulzefenai Chamberlin & Ivie to Phonotimpus. Zootaxa 4938(5): 571-580. doi:10.11646/zootaxa.4938.5.4

Chatzaki, M. (2021). Description of new ground spider species (Gnaphosidae, Araneae) from mainland Greece. Taxonomy 1(4): 374-394. doi:10.3390/taxonomy1040028

Chen, K.-M., Lin, T.-Y. & Ueng, Y.-T. (2021). Three new species and six newly recorded species of jumping spiders (Araneae: Salticidae) in Taiwan. Natural Resources 12: 290-320. doi:10.4236/nr.2021.129021

Chen, Z. E., Liang, Y., Yin, H. Q., Xu, X. & Wei, X. (2021b). Pinelema mulunensis sp. nov. and Stedocys vittiformis sp. nov., two new species from southern China (Arachnida: Araneae). Acta Arachnologica Sinica 30(1): 9-19. doi:10.3969/j.issn.1005-9628.2021.01.002

Chen, Z. Y., Li, De. Q., Li, D. Q. & Xu, X. (2021a). Three new species of the primitively segmented spider genus Songthela (Araneae, Mesothelae) from Guizhou Province, China. ZooKeys 1037: 57-71. doi:10.3897/zookeys.1037.62916

Cheng, W. H., Bian, D. J., Tong, Y. F. & Li, S. Q. (2021). A new genus and two new species of oonopid spiders from Tibet, China (Araneae, Oonopidae). ZooKeys 1052: 55-69. doi:10.3897/zookeys.1052.66402

Choudhury, S. R., Siliwal, M., Das, S. K. & Giroti, A. M. (2021). Description of a new genus and five new species of tube-dwelling spider family Segestriidae (Araneae: Synspermiata) from Odisha, India. Zootaxa 4963(1): 91-114. doi:10.11646/zootaxa.4963.1.4

Coşar, İ., Danışman, T. & Yağmur, E. A. (2021). Contributions to the genus Zodarion Walckenaer, 1826 in Turkey, with the description of a new species (Araneae: Zodariidae). Turkish Journal of Zoology 45(1): 46-53. doi:10.3906/zoo-2009-36

Coşar, İ. & Danışman, T. (2021a). First report of Micaria fulgens (Walckenaer, 1802) (Araneae: Gnaphosidae) in Turkey. Munis Entomology and Zoology 16(1): 230-232.

Coşar, İ. (2021a). Two new species of Zodarion Walckenaer, 1826 (Araneae: Zodariidae) from Turkey. Zootaxa 4948(4): 559-568. doi:10.11646/zootaxa.4948.4.4

Coşar, İ. & Danışman, T. (2021b). Two new records of jumping spiders from Turkey and a new locality of Heliophanus feltoni (Araneae: Salticidae). Arachnologische Mitteilungen 61: 98-103. doi:10.30963/aramit6115

Coşar, İ. & Erdek, M. (2021). Confirmation of Pellenes bonus (Araneae: Salticidae) in Turkey. Peckhamia 233.1: 1-5.

Coşar, İ. (2021b). One new genus record for spider fauna of Turkey (Araneae: Trachelidae). Munis Entomology and Zoology 16(2): 962-965.

Coşar, İ. (2021c). Türkiye’nin örümcek faunası için yeni bir kayıt: Palaestina dentifera O. Pickard-Cambridge, 1872 (Araneae, Zodariidae) [A new record for the spider fauna of Turkey: Palaestina dentifera O. Pickard-Cambridge, 1872 (Araneae, Zodariidae)]. BEÜ Fen Bilimleri Dergisi 10(2): 344-347.

Coşar, İ. (2021d). A new species of Zodarion (Araneae: Zodariidae) from Turkey. Zoology in the Middle East 67(3): 259-266. doi:10.1080/09397140.2021.1957207

Coşar, İ. & Danışman, T. (2021c). Three new Zodarion species (Araneae: Zodariidae) from southeastern Turkey. Zootaxa 5057(3): 415-428. doi:10.11646/zootaxa.5057.3.6

Coşar, İ. & Danışman, T. (2021d). New data on Ozyptila (Araneae: Thomisidae) in Turkey, with a description of a new species. Entomological News 130(1): 94-100. doi:10.3157/021.130.0109

Coşar, İ. (2021e). A new record of Ceratinella Emerton, 1882 (Araneae: Linyphiidae) from Turkey. Caucasian Entomological Bulletin 17(2): 395-399. doi:10.23885/181433262021172-395399

Costa, M. C., Hagopián, D., Simo, M. R., Guerrero, J. C. & Laborda, A. (2021). Primera descripción del macho de Mastophora extraordinaria Holmberg, 1876 (Araneae: Araneidae), con notas sobre su historia natural y distribución potencial de la especie. Boletín de la Sociedad Zoológica del Uruguay 30(1): 14-24. doi:10.26462/30.1.2

Courtial, C., Oger, P., Van Keer, J. & Calmont, B. (2021). Phaeocedus vankeeri Chatzaki, 2019, une araignée nouvelle pour la faune de France (Araneae: Gnaphosidae). Revue Arachnologique (2) 8: 6-8.

Crespo, L. C., Silva, I., Enguídanos, A., Cardoso, P. & Arnedo, M. A. (2021a). Integrative taxonomic revision of the woodlouse-hunter spider genus Dysdera (Araneae: Dysderidae) in the Madeira archipelago with notes on its conservation status. Zoological Journal of the Linnean Society 192(2): 356-415. doi:10.1093/zoolinnean/zlaa089

Crespo, L. C., Silva, I., Enguídanos, A., Cardoso, P. & Arnedo, M. A. (2021b). The Atlantic connection: coastal habitat favoured long distance dispersal and colonization of Azores and Madeira by Dysdera spiders (Araneae: Dysderidae). Systematics and Biodiversity 19(8): 906-927. doi:10.1080/14772000.2021.1946618

Crews, S. C., Galvis, W. & Esposito, L. A. (2021). Gliding canopy flatties and relatives from the Selenops banksi group (Araneae: Selenopidae). Journal of Natural History 54(35-36, 2020): 2343-2365. doi:10.1080/00222933.2020.1844914

Crews, S. C., Galvis, W., Torres, R. A., Gutiérrez-Estrada, M. A., Sarmiento, J. & Esposito, L. A. (2021). The flattie spiders of the Selenops isopodus species group (Araneae: Selenopidae) with a review of Selenops records from Colombia. Zootaxa 4964(1): 61-82. doi:10.11646/zootaxa.4964.1.3

Danışman, T. & Coşar, İ. (2021a). Redescription of Ozyptila aculipalpa Wunderlich, 1995 (Araneae: Thomisidae), with a description of unknown female. Entomological News 129(4): 360-366. doi:10.3157/021.129.0403

Danışman, T., Coşar, İ., Özkütük, R. S. & Kunt, K. B. (2021). Description of the hitherto unknown female of Pelecopsis topcui (Türkeş et. al. 2015), comb.n. (Araneae, Linyphiidae). Entomological News 129(4): 400-405. doi:10.3157/021.129.0408

Danışman, T. & Coşar, İ. (2021b). Description of a new zodariine spider, Zodarion gaziantepense sp. n., in the Z. spinibarbe species group from Turkey (Araneae: Zodariidae). Entomological News 129(5): 553-557.

Danışman, T. & Erdek, M. (2021). Two rare spider species found in Turkey (Araneae: Theridiidae). Munis Entomology and Zoology 16(2): 991-994.

Danışman, T. & Coşar, İ. (2021c). A new species of the genus Leptonetela Kratochvil, 1978 (Araneae: Leptonetidae) from Turkey. Acta Zoologica Bulgarica 73(4): 487-490.

Dash, M. & Sivaperuman, C. (2021a). Notes on the presence of Phrynarachne ceylonica (O. Pickard-Cambridge, 1884) from the Andaman and Nicobar Islands. World News of Natural Sciences 35: 48-55.

Dash, M. & Sivaperuman, C. (2021b). New distributional report of Borboropactus bituberculatus Simon 1884 from Nicobar Islands, India. World News of Natural Sciences 36: 1-8.

Davis, M. (2021). The discovery of a population of Theridion pinastri in Bristol, a new species for the south west of England. Newsletter of the British Arachnological Society 152(S.R.S. News 101): 1-2.

De Luna, M., Solís-Rojas, C., García-Barrios, R. & Millán, A. B. (2021). New data on Cyclocosmia loricata (C.L. Koch, 1842) (Aranei: Halonoproctidae) with first description of the male palp. Arthropoda Selecta 30(1): 89-93. doi:10.15298/arthsel.30.1.07

Decae, A. E., Schwendinger, P. J. & Hongpadharakiree, K. (2021). Descriptions of four new trapdoor spider species in the subfamily Ummidiinae from Thailand (Araneae, Mygalomorphae, Halonoproctidae). Zootaxa 4984(1): 300-323. doi:10.11646/zootaxa.4984.1.22

Deeleman-Reinhold, C. L. & Miller, J. A. (2021). Description of a new species of Leuserattus Prószyński et Deeleman-Reinhold, 2012, with comments on the type species L. gunung Prószyński et Deeleman-Reinhold, 2012 and associated genera (Araneae: Salticidae). Arthropoda Selecta 30(1): 105-112. doi:10.15298/arthsel.30.1.09

Déjean, S. & Oger, P. (2021). Moebelia berolinensis (Wunderlich, 1969) (Araneae, Linyphiidae) ajoutée à la faune de France. Revue Arachnologique (2) 8: 9-11.

Déjean, S. & Danflous, S. (2021). Deux Scotinotylus (Araneae, Linyphiidae) nouveaux pour la faune de France. Revue Arachnologique (2) 8: 18-25.

Demir, H. & Seyyar, O. (2021). The poorly known species Bassaniodes bufo (Dufour, 1820) (Araneae: Thomisidae) in Turkey. Serket 18(1): 70-72.

Dentici, A., Galasso, P. & Barbera, A. (2021). First record of Trichoncus aurantiipes Simon, 1884 (Araneae Linyphiidae) in Italy. Biodiversity Journal 12(1): 125-128. doi:10.31396/Biodiv.Jour.2021.12.1.125.128

Dimitrov, D. (2021). Description of Dysdera zonsteini n. sp. (Arachnida: Araneae: Dysderidae) from Turkmenistan. Zootaxa 4938(5): 588-594. doi:10.11646/zootaxa.4938.5.6

Dimitrov, D. & Naumova, M. (2021). A faunistic survey of the spiders (Arachnida: Araneae) of Sakar Mountain, Bulgaria. Arachnology 18(7): 689-699. doi:10.13156/arac.2020.18.7.689

Dimitrov, D. K. & Jäger, P. (2021). Coelotes vignai Brignoli, 1978 (Araneae: Agelenidae) from Turkey: first description of male and annotations on terminology of copulatory organs. Biodiversity Data Journal 9(e73127): 1-7. doi:10.3897/BDJ.9.e73127

Dippenaar-Schoeman, A. S. & Whitaker, J. (2021). More on the smallest crab spiders in Africa (Araneae: Thomisidae: Parabomis). Sansa Newsletter 37(Supplement): 25-28.

Dippenaar-Schoeman, A. S., Lotz, L. N. & Bird, T. L. (2021). A review of the spider species Cheiracanthium furculatum (Araneae: Cheiracanthiidae). Sansa Newsletter 39(Supplement): 8-13.

Dippenaar-Schoeman, A. S., Haddad, C. R., Van Zyl, J. & Webb, P. (2021). First record of Eriovixia excelsa (Simon, 1889) from South Africa (Araneae: Araneidae). Sansa Newsletter 39(Supplement): 21-23.

Domènech, M., Bellvert, A., Closa, L., Maceda-Veiga, A. & Pons, P. (2021). New record of Attulus saltator for Spain, with further 16 new regional spider records for Catalonia and Galicia (Araneae). Arachnologische Mitteilungen 62: 75-81. doi:10.30963/aramit6208

Domichan, A. & Sunil Jose, K. (2021). Genus Oedothorax Bertkau, 1883 (Araneae: Linyphiidae: Erigoninae) with description of two new species from India. International Journal of Entomology Research 6(5): 167-169.

Drolshagen, B. & Bäckstam, C. M. (2021). A taxonomic review of the mygalomorph spider genus Linothele Karsch, 1879 (Araneae, Dipluridae). Zoosystema 43(10): 163-196. doi:10.5252/zoosystema2021v43a10

Dupérré, N. & Tapia, E. (2021). The endless search for type specimens; illustrations of eleven spider (Araneae, Mygalomorphae) species described by Eugène Simon. Zootaxa 4951(2): 259-282. doi:10.11646/zootaxa.4951.2.3

Dupérré, N., Tapia, E., Quandt, D., Crespo-Pérez, V. & Harms, D. (2021). From the lowlands to the highlands of Ecuador, a study of the genus Masteria (Araneae, Mygalomorphae, Dipluridae) with description of seven new species. Zootaxa 5005(4): 538-568. doi:10.11646/zootaxa.5005.4.4

Eichhoff, A., Dippenaar-Schoeman, A. S. & Luyt, J. (2021). Notes on the on the crevice-weaving spider Andoharano ansieae Zonstein & Marusik, 2015 in southern Africa (Araneae: Filistatidae). Sansa Newsletter 39(Supplement): 24-25.

El-Hennawy, H. K. & Al-Saraireh, M. (2021). Micrommata formosa in Jordan (Araneae: Sparassidae). Serket 17(4): 481-486.

El-Hennawy, H. K., Sallam, G. M. E., El-Azim, N. A. I. A. & Fadl, H. A. A. A. (2021). The first record of Minosiella pallida (L. Koch, 1875) (Araneae: Gnaphosidae) in Egypt. Serket 18(2): 176-185.

El-Hennawy, H. K. (2021). The first record of Rothus aethiopicus (Pavesi, 1883) (Araneae: Pisauridae) in Egypt and North Africa. Serket 18(2): 229-237.

Elkrew, H., Ahmad, A. & Hamza, A. (2021). First record of Eriovixia poonaensis (Tikader & Bal, 1981) (Araneae: Araneidae) in peninsular Malaysia. Journal of Sustainability Science and Management 16(6): 123-127. doi:10.46754/jssm.2021.08.010

Eskov, K. Y. & Marusik, Y. M. (2021). Glebych minutissimus gen. et sp. nov., the smallest cobweb spider (Araneae: Theridiidae). Zootaxa 5006(1): 45-53. doi:10.11646/zootaxa.5006.1.8

Esyunin, S. L. & Efimik, V. E. (2021). On the gratum species group of the genus Cheiracanthium C.L. Koch, 1839 (Aranei: Cheiracanthidae), with a description of a new species. Arthropoda Selecta 30(2): 239-244. doi:10.15298/arthsel.30.2.11

Faúndez, E. I., Carvajal, M. A. & Téllez, F. (2021). Genero Steatoda. In: Taucare-Ríos, A. & Canals, M. (eds.) Arácnidos comunes de Chile. Revista Parasitología Latinoamericana 20(2): 218-225.

Faúndez, E. I. (2021). Familia Agelenidae. In: Taucare-Ríos, A. & Canals, M. (eds.) Arácnidos comunes de Chile. Revista Parasitología Latinoamericana 20(2): 267-269.

Febrer, J. B. & Barrientos, J. A. (2021). Arañas (Araneae) de Menorca (Islas Baleares, España), 4. Estudio del encinar de Alfurí y nuevos datos. Revista Ibérica de Aracnología 38: 109-120.

Ferrández, M.-Á. & Hoyas, J. (2021). Observaciones sobre el preepigino de las "tarántulas" ibéricas (Araneae, Lycosidae). Revista Ibérica de Aracnología 38: 92-98.

Ferretti, N. E. (2021). First record of the tarantula genus Bumba (Araneae: Theraphosidae) from Bolivia, with the description of a new species. Iheringia, Série Zoologia 111(e2021025): 1-10. doi:10.1590/1678-4766e2021025

Fomichev, A. A. (2021a). The north-easternmost record of a Central Asian funnelweb spider, Coelotes turkestanicus Ovtchinnikov, 1999 (Araneae, Agelenidae). Check List 17(2): 691-694. doi:10.15560/17.2.691

Fomichev, A. A. & Marusik, Y. M. (2021a). A survey of East Palaearctic Gnaphosidae (Araneae). 11. New data on Gnaphosidae (Araneae) from Tajikistan. Zootaxa 4966(4): 443-457. doi:10.11646/zootaxa.4966.4.3

Fomichev, A. A. (2021b). Redescription of Alopecosa longicymbia Savelyeva, 1972 (Araneae: Lycosidae). Arachnology 18(8): 829-832. doi:10.13156/arac.2021.18.8.829

Fomichev, A. A. & Omelko, M. M. (2021). A new species of the genus Bifurcia (Aranei: Linyphiidae) from Primorsky Krai, Russia. Far Eastern Entomologist 435: 20-24. doi:10.25221/fee.435.3

Fomichev, A. A. & Marusik, Y. M. (2021b). Notes on the spider genus Dysdera Latreille, 1804 (Araneae: Dysderidae) in Central Asia. Zootaxa 5006(1): 73-89. doi:10.11646/zootaxa.5006.1.10

Fomichev, A. A. (2021c). New data on the wolf spiders from the Acantholycosa-complex (Araneae: Lycosidae) from the South Siberia. Zootaxa 5026(4): 567-585. doi:10.11646/zootaxa.5026.4.7

Fonseca-Ferreira, R., Guadanucci, J. P. L., Yamamoto, F. U. & Brescovit, A. D. (2021). Taxonomic revision of the Neotropical spiders of the genus Idiops Perty, 1833 (Araneae, Idiopidae), with description of four new species. European Journal of Taxonomy 780: 1-71. doi:10.5852/ejt.2021.780.1581

Framenau, V. W., Vink, C. J., Scharff, N., Baptista, R. L. C. & Castanheira, P. de S. (2021a). Review of the Australian and New Zealand orb-weaving spider genus Novakiella (Araneae, Araneidae). Zoosystematics and Evolution 97(2): 393-405. doi:10.3897/zse.97.67788

Framenau, V. W. & Douglas, J. (2021). New eastern Australian species in the wolf spider genus Artoriopsis (Araneae, Lycosidae, Artoriinae). Records of the Australian Museum 73(3): 103-114. doi:10.3853/j.2201-4349.73.2021.1774

Framenau, V. W., Baptista, R. L. C., Oliveira, F. S. M. & Castanheira, P. de S. (2021b). Taxonomic revision of the new spider genus Hortophora, the Australasian garden orb-weavers (Araneae, Araneidae). Evolutionary Systematics 5(2): 275-334. doi:10.3897/evolsyst.5.72474

Galleti-Lima, A., Indicatti, R. P. & Guadanucci, J. P. L. (2021). Catumiri Guadanucci, 2004: new diagnosis, first description of the female of C. petropolium Guadanucci, 2004, and new records of the genus from Brazil and Uruguay (Theraphosidae: Ischnocolinae). Arachnology 18(8): 844-848. doi:10.13156/arac.2021.18.8.844

Gallon, R. C. (2021). Micaria micans (Blackwall, 1858) and Micaria pulicaria (Sundevall, 1831) sensu stricto in North Wales with notes on their identification. Newsletter of the British Arachnological Society 150: 7-8.

Geci, D. & Naumova, M. (2021). The spotted orb-weaver Neoscona byzanthina (Pavesi, 1876) – an enigmatic but common species on the Balkans (Araneae: Araneidae). Ecologia Balkanica, Special Edition 4: 1-9.

Ghirotto, V. M., Guadanucci, J. P. L. & Indicatti, R. P. (2021). The genus Stenoterommata Holmberg, 1881 (Araneae, Pycnothelidae) in the Cerrado and Atlantic Forest from southeastern and central Brazil: description of four new species. Zoosystema 43(17): 311-339. doi:10.5252/zoosystema2021v43a17

Gnelitsa, V. A. (2021). A new species of the genus Bathyphantes Menge, 1866 (Araneae: Linyphiidae) from Ukraine. Acta Zoologica Bulgarica 73(2): 155-157.

Godwin, R. L. & Bond, J. E. (2021). Taxonomic revision of the New World members of the trapdoor spider genus Ummidia Thorell (Araneae, Mygalomorphae, Halonoproctidae). ZooKeys 1027: 1-65. doi:10.3897/zookeys.1027.54888

Gómez-Moreno, K. G., Chamé-Vázquez, D. & Jiménez, M.-L. (2021). Primer registro de la araña escupidora Scytodes lugubris (Araneae: Scytodidae) para Sonora, México. Revista Ibérica de Aracnología 39: 131-132.

Gong, L. J. & Zhong, Y. (2021). First description of the female of Sinopoda yichangensis Zhu, Zhong & Yang, 2020 (Araneae, Sparassidae). ZooKeys 1067: 93-100. doi:10.3897/zookeys.1067.72419

Gonnet, V., Bidegaray-Batista, L., Aisenberg, A., Laborda, Á., Hagopián, D., Izquierdo, M. A., Piacentini, L. N. & Simó, M. (2021). A wolf spider from South American grasslands: phylogenetic placement and redescription of Paratrochosina amica (Mello-Leitão 1941). Zoologischer Anzeiger 295: 1-11. doi:10.1016/j.jcz.2021.08.009

González Márquez, M. E., Grismado, C. J. & Ramírez, M. J. (2021). A taxonomic revision of the spider genus Meriola Banks (Araneae: Trachelidae). Zootaxa 4936(1): 1-113. doi:10.11646/zootaxa.4936.1.1

Grbić, G., Hänggi, A. & Krnjajić, S. (2021). Spiders (Araneae) of Subotica Sandland (Serbia): additional arguments in environmental protection. Acta Zoologica Academiae Scientiarum Hungaricae 67(1): 15-61. doi:10.17109/AZH.67.1.15.2021

Greenberg, M. R., Huey, J. A., Framenau, V. W. & Harms, D. (2021). Three new species of mouse spider (Araneae: Actinopodidae: Missulena Walckenaer, 1805) from Western Australia, including an assessment of intraspecific variability in a widespread species from the arid biome. Arthropod Systematics & Phylogeny 79: 509-533. doi:10.3897/asp.79.e62332

Haddad, C. R., Jin, C., Platnick, N. I. & Booysen, R. (2021). Capobula gen. nov., a new Afrotropical dark sac spider genus related to Orthobula Simon, 1897 (Araneae: Trachelidae). Zootaxa 4942(1): 41-71. doi:10.11646/zootaxa.4942.1.2

Haddad, C. R. (2021a). Griswoldella gen. nov., a new castianeirine spider genus from Madagascar (Araneae: Corinnidae). Arachnology 18(8): 859-866. doi:10.13156/arac.2021.18.8.859

Haddad, C. R. (2021b). Rediscovery and redescription of Rhene cooperi Lessert, 1925 (Araneae: Salticidae), another possible mimic of scale insects. Arthropoda Selecta 30(4): 546-550. doi:10.15298/arthsel.30.4.10

Hagopián, D., Aisenberg, A., Laborda, Á. & Simó, M. (2021). Morphological and behavioral traits associated with myrmecomorphy in Sarinda marcosi Piza, 1937 (Araneae: Salticidae: Sarindini). Journal of Arachnology 48(3, 2020): 262-271. doi:10.1636/JoA-S-19-069

Hagopián, D. & Mailhos, A. (2021). First record of Gypogyna forceps Simon, 1900 (Araneae, Salticidae, Scopocirini) in Uruguay, with notes on its taxonomy and natural history. Check List 17(5): 1313-1322. doi:10.15560/17.5.1313

Hänggi, A., Bobbitt, I., Kranz-Baltensperger, Y., Bolzern, A. & Gilgado, J. D. (2021). Spiders (Araneae) from Swiss hothouses, with records of four species new for Switzerland. Arachnologische Mitteilungen 62: 67-74. doi:10.30963/aramit6207

Hazzi, N. A. & Hormiga, G. (2021). Morphological and molecular evidence support the taxonomic separation of the medically important Neotropical spiders Phoneutria depilata (Strand, 1909) and P. boliviensis (F.O. Pickard-Cambridge, 1897) (Araneae, Ctenidae). ZooKeys 1022: 13-50. [incl. Corrigenda. ZooKeys 1033: 203-205. doi:10.3897/zookeys.1033.65850] doi:10.3897/zookeys.1022.60571

He, Y. T. & Lin, Y. C. (2021). Two new armored spiders (Araneae, Tetrablemmidae) from Yunnan, China. Acta Arachnologica Sinica 30(2): 106-112. doi:10.3969/j.issn.1005-9628.2021.02.05

Hernández-Corral, J. & Barrientos, J. A. (2021a). Arañas (Araneae) de la ciudad de Elche y sus pedanías (Alicante, Comunidad Valenciana, España). Revista Ibérica de Aracnología 38: 36-51.

Hernández-Corral, J., Urones, C. & Ferrández, M.-Á. (2021). Nuevos datos sobre distribución, hábitat y biología de Olios argelasius (Walckenaer, 1806) (Araneae: Sparassidae) en la Península Ibérica e islas Baleares. Revista Ibérica de Aracnología 38: 133-146.

Hernández-Corral, J. & Barrientos, J. A. (2021b). Primera cita del género Tidarren Chamberlin & Ivie, 1934 (Araneae: Theridiidae) de Europa continental. Revista Ibérica de Aracnología 39: 53-54.

Hiramatsu, T. (2021). [Check the net of Microneta viaria]. Kishidaia 118: 101-103.

Hormiga, G., Kulkarni, S., Moreira, T. da Silva & Dimitrov, D. (2021). Molecular phylogeny of pimoid spiders and the limits of Linyphiidae, with a reassessment of male palpal homologies (Araneae, Pimoidae). Zootaxa 5026(1): 71-101. doi:10.11646/zootaxa.5026.1.3

Hradská, I., Rückl, K., Kůrka, A. & Dolejš, P. (2021). Four spider species (Araneae: Atypidae, Theridiidae, Linyphiidae) new for the Bohemian Forest, Czech Republic. Silva Gabreta 27: 133-142.

Huang, Y., Bian, D. J., Tong, Y. F., Zhang, Z. S. & Li, S. Q. (2021a). Two new species of the genus Trilacuna (Araneae: Oonopidae) from Jinyun Mountain of Chongqing, China. European Journal of Taxonomy 748: 1-14. doi:10.5852/ejt.2021.748.1337

Huang, Y., Tong, Y. F., Bian, D. J. & Li, S. Q. (2021b). One new species of the genus Ischnothyreus Simon, 1893 and re-description of I. yueluensis Yin & Wang, 1984 from China (Araneae, Oonopidae). Biodiversity Data Journal 9(e66843): 1-11. doi:10.3897/BDJ.9.e66843

Huang, Y., Bian, D. J., Tong, Y. F. & Li, S. Q. (2021c). Two new species of the genus Camptoscaphiella from Yunnan, China (Araneae, Oonopidae). ZooKeys 1052: 43-53. doi:10.3897/zookeys.1052.66743

Huber, B. A. (2021). First northwest African species of the spider genus Artema, from caves in Morocco, with notes on body size in pholcid spiders (Araneae: Pholcidae). Zootaxa 4984(1): 324-334. doi:10.11646/zootaxa.4984.1.23

Huber, B. A., Pavlek, M. & Komnenov, M. (2021). Revision of the spider genus Stygopholcus (Araneae, Pholcidae), endemic to the Balkan Peninsula. European Journal of Taxonomy 752: 1-60. doi:10.5852/ejt.2021.752.1391

Hurni-Cranston, T. & Hill, D. E. (2021). Three new jumping spiders of the genus Cosmophasis from Wallacea (Araneae: Salticidae: Chrysillini). Peckhamia 228.1: 1-84.

Ibarra-Núñez, G., Chamé-Vázquez, D. & Maya-Morales, J. (2021). A new spider genus (Araneae: Linyphiidae: Erigoninae) from a tropical montane cloud forest of Mexico. European Journal of Taxonomy 731: 97-116. doi:10.5852/ejt.2021.731.1207

Ihara, Y., Koike, N. & Nakano, T. (2021). Integrative taxonomy reveals multiple lineages of the spider genus Cybaeus endemic to the Ryukyu Islands, Japan (Arachnida: Araneae: Cybaeidae). Invertebrate Systematics 35(2): 216-254. doi:10.1071/IS20070

Im, J. S. & Kim, S. T. (2021). Arcuphantes catillus n. sp., a new spider species (Araneae: Linyphiidae) from Korea. Korean Journal of Environmental Biology 39(2): 156-159. doi:10.11626/KJEB.2021.39.2.156

Im, J. S., Kim, S. T. & Lee, S. Y. (2021). Bassaniana birudis sp. nov., a new crab spider (Araneae, Thomisidae) from South Korea. Biodiversity Data Journal 9(e73109): 1-7. doi:10.3897/BDJ.9.e73109

Indzhov, S. (2021). Enoplognatha bryjai, a remarkable spider record in a city park in Bulgaria (Araneae: Theridiidae). Arachnologische Mitteilungen 62: 1-3. doi:10.30963/aramit6201

Inoue, S., Ochi, O. & Noguchi, S. (2021). [First record of Wendilgarda ruficeps in Kyushu]. Kishidaia 119: 35-36.

Irfan, M., Bashir, S. & Peng, X. J. (2021). Acroterius gen. nov. (Araneae: Linyphiidae: Linyphiinae) with twelve new species from Yunnan, China. European Journal of Taxonomy 743: 1-53. doi:10.5852/ejt.2021.743.1293

Irfan, M., Wang, L. Y. & Zhang, Z. S. (2021). Two new species of the spider genus Pimoa Chamberlin & Ivie, 1943 (Araneae, Pimoidae) from China. Acta Arachnologica Sinica 30(2): 113-117. doi:10.3969/j.issn.1005-9628.2021.02.06

Ivanov, V., Marusik, Y. M., Pétillon, J. & Mutanen, M. (2021). Relevance of ddRADseq method for species and population delimitation of closely related and widely distributed wolf spiders (Araneae, Lycosidae). Scientific Reports 11(2177): 1-15 & Suppl. doi:10.1038/s41598-021-81788-2

Izquierdo, M. A. (2021). A teratologic spider with duplicated reproductive organs. Journal of Arachnology 48(3, 2020): 343-345. doi:10.1636/JoA-S-20-015

Jacquet, C. & Oger, P. (2021). Peponocranium praeceps Miller, 1943 et Porrhomma montanum Jackson, 1913, deux espèces nouvelles pour la faune de France (Araneae, Linyphiidae). Revue Arachnologique (2) 8: 12-17.

Jäger, P. (2021a). Enigmatic "love bites" and an indirect mating plug: revision of Thunberga Jäger, 2020 with description of new species (Araneae: Sparassidae: Heteropodinae). Arachnology 18(7): 718-765. doi:10.13156/arac.2020.18.7.718

Jäger, P. (2021b). Two new enigmatic genera of huntsman spiders from Madagascar (Araneae: Sparassidae). Zootaxa 4984(1): 335-346. doi:10.11646/zootaxa.4984.1.24

Jahan, N. & Biswas, V. (2021). A new species of Asemonea O. Pickard-Cambridge, 1869 from Bangladesh (Araneae: Salticidae: Asemoneinae). Serket 18(1): 40-46.

Jang, C. M., Bae, Y. S., Yoo, J. S., Lee, S. Y. & Kim, S. T. (2021a). Two new records of linyphiid spiders (Araneae: Linyphiidae) from Korea. Korean Journal of Environmental Biology 39(3): 293-297. doi:10.11626/KJEB.2021.39.3.293

Jang, C. M., Bae, Y. S., Yoo, J. S., Lee, S. Y. & Kim, S. T. (2021b). Two new records of sac spiders including a new species (Araneae: Clubionidae) from Korea. Animal Systematics, Evolution and Diversity 37(4): 330-334. doi:10.5635/ASED.2021.37.4.035

Jocqué, R. & Jocque, M. (2021). A new species of Katableps (Araneae: Lycosidae) from a remnant forest patch on Madagascar. Arachnology 18(9): 1013-1016. doi:10.13156/arac.2021.18.9.1013

Jordán, J. P., Domínguez-Trujillo, M. & Cisneros-Heredia, D. (2021). Phylogenetic placement of the spider genus Taczanowskia (Araneae: Araneidae) and description of a new species from Ecuador. Invertebrate Systematics 35(7): 742-753. doi:10.1071/IS20084

Kadam, G., Tripathi, R., Jangid, A. K., Sudhikumar, A. V. & Hill, D. E. (2021). First records of the jumping spider genus Irura Peckham & Peckham 1901 (Araneae: Salticidae: Simaethina) from India. Peckhamia 243.1: 1-9.

Kaderka, R., Ferretti, N., Hüsser, M., Lüddecke, T. & West, R. (2021). Antikuna, a new genus with seven new species from Peru (Araneae: Theraphosidae: Theraphosinae) and the highest altitude record for the family. Journal of Natural History 55(21-22): 1335-1402. doi:10.1080/00222933.2021.1936680

Kagami, M. & Suzuki, Y. (2021). [Collecting Aeolocoelotes personatus in Tokyo]. Kishidaia 119: 33-34.

Kamura, T. (2021a). A new species of the genus Otacilia (Araneae: Phrurolithidae) from Shikoku and Awaji-shima Is., Japan. Acta Arachnologica 70(1): 29-32. doi:10.2476/asjaa.70.29

Kamura, T. (2021b). Three new genera of the family Phrurolithidae (Araneae) from East Asia. Acta Arachnologica 70(2): 117-130. doi:10.2476/asjaa.70.117

Kanesharatnam, N. & Benjamin, S. P. (2021). Phylogenetic relationships and systematics of the jumping spider genus Colopsus with the description of eight new species from Sri Lanka (Araneae: Salticidae). Journal of Natural History 54(43-44): 2763-2814. doi:10.1080/00222933.2020.1869335

Karthika, K., Aswathy, S. & Sunil Jose, K. (2021). New distributional record of Neoheterophrictus crurofulvus (Araneae: Mygalomorpheae) from Western Ghats Kerala. International Journal of Entomology Research 6(3): 61-64.

Kazeta, N. (2021). [Record of Rhomphaea annulipedis in Kyoto Prefecture]. Kishidaia 118: 95.

Kenichi, K. T. (2021). [New records of Holocnemus pluchei (Scopoli 1763) (Pholcidae) from Japan]. Acta Arachnologica 70(1): 11-19. doi:10.2476/asjaa.70.17

Kim, S. T. & Yoo, J. S. (2021). A new record of Haplodrassus nojimai Kamura, 2007 (Araneae, Gnaphosidae) from Korea. Korean Journal of Environmental Biology 39(1): 16-18. doi:10.11626/KJEB.2021.39.1.016

Kioko, G. M., Marusik, Y. M., Li, S. Q., Kioko, E. N. & Ji, L. Q. (2021). Checklist of the spiders (Araneae) of Kenya. African Invertebrates 62(1): 49-229. doi:10.3897/AfrInvertebr.62.58776

Kulkarni, S. & Hormiga, G. (2021). Hooroo mates! Phylogenomic data suggest that the closest relatives of the iconic Tasmanian cave spider Hickmania troglodytes are in Australia and New Zealand, not in South America. Invertebrate Systematics 35(8): 850-856. doi:10.1071/IS21030

Kumar, R., Sharma, M. & Sharma, A. K. (2021). New record of Myrmarachne melanocephala MacLeay, 1839 (Araneae: Salticidae) from Jharkhand, India and biogeographical implications of the co-occurrence of its ant model Tetraponera rufonigra Jerdon, 1851. Journal of Threatened Taxa 13(12): 19753-19761. doi:10.11609/jott.7500.13.12.19753-19761

Lai, J., Maddison, W. P., Ma, H. & Zhang, J. X. (2021). Intra‐specific variation of non‐genitalic and genitalic traits in two euophryine jumping spider species. Journal of Zoology, London 313(4): 263-275. doi:10.1111/jzo.12856

Lan, T. Q., Zhao, Z., Kim, S. T., Yoo, J. S., Lee, S. Y. & Li, S. Q. (2021a). Five new species of the genera Falcileptoneta and Longileptoneta (Araneae, Leptonetidae) from South Korea. ZooKeys 1010: 97-116. doi:10.3897/zookeys.1010.59915

Lan, T. Q., Jäger, P., Zhu, W. H. & Li, S. Q. (2021b). Pholcid spiders (Araneae: Pholcidae) from Southeast Asia, with descriptions of five new species. Zootaxa 4963(3): 545-562. doi:10.11646/zootaxa.4963.3.8

Laskar, B. A., Kundu, S., Sulthana, R., Adimalla, H., Jaiswal, D., Tyagi, K., Kumar, V. & Chandra, K. (2021). Molecular investigation of cavernicoles from Kotumsar Cave in northern Eastern Ghats, India. Records of the Zoological Survey of India 121(3): 337-345. doi:10.26515/rzsi/v121/i3/2021/154573

Lecigne, S. (2021a). A new species of Sintula (Linyphiidae), redescription of Brigittea innocens (Dictynidae) and eight spider species newly recorded for Turkey (Araneae). Arachnologische Mitteilungen 62: 11-34. doi:10.30963/aramit6204

Lecigne, S. & Moutaouakil, S. (2021). First description of the male of Agraecina agadirensis (Araneae: Liocranidae), an eyeless spider from the Moroccan High Atlas. Arachnologische Mitteilungen 62: 86-89. doi:10.30963/aramit6210

Lecigne, S. (2021b). Liste préliminaire des araignées (Araneae) du marais de Villiers (Saint-Josse, Pas-de-Calais), Larinia jeskovi Marusik, 1987 nouvelle pour la faune de France (Araneidae) et redécouverte de Satilatlas britteni (Jackson, 1913) dans les Hauts-de-France (Linyphiidae). Revue Arachnologique (2) 8: 26-37.

Leclerc, L. (2021). Premières mentions de Clubiona lutescens Westring 1851 et Clubiona pallidula (Clerck 1757) (Araneae: Clubionidae) au Québec. Hutchinsonia 1: 64-67.

Ledford, J., Derkarabetian, S., Ribera, C., Starrett, J., Bond, J. E., Griswold, C. & Hedin, M. (2021). Phylogenomics and biogeography of leptonetid spiders (Araneae : Leptonetidae). Invertebrate Systematics 35(3): 332-349. doi:10.1071/IS20065

Lee, J. G., Lee, J. H., Choi, D. Y., Park, S. J., Kim, A. Y. & Kim, S. K. (2021a). Four new species of the genus Pholcus Walckenaer (Araneae, Pholcidae) from Korea. Journal of Species Research 10(1): 86-98.

Lee, J. G., Lee, J. H., Choi, D. Y., Park, S. J., Kim, A. Y. & Kim, S. K. (2021b). Five new species of the genus Pholcus Walckenaer (Araneae: Pholcidae) from South Korea. Zootaxa 5052(1): 61-77. doi:10.11646/zootaxa.5052.1.3

Lee, S. Y., Yoo, J. S. & Kim, S. T. (2021a). Four new epigean spiders of the genus Cybaeus (Araneae: Cybaeidae) from South Korea. Zootaxa 4966(4): 458-468. doi:10.11646/zootaxa.4966.4.4

Lee, S. Y. & Kim, S. T. (2021). A new spider of the genus Yunohamella (Araneae: Theridiidae) from Korea. Species Diversity 26(2): 165-169. doi:10.12782/specdiv.26.165

Lee, S. Y., Yoo, J. S. & Kim, S. T. (2021b). Two new records of orb-weaving spiders with a new species (Araneae: Araneidae) from Korea. Journal of Species Research 10(4): 387-391. doi:10.12651/JSR.2021.10.4.387

Lee, S. Y., Yoo, J. S. & Kim, S. T. (2021c). A new crab spider (Araneae; Thomisidae) from Korea. Korean Journal of Environmental Biology 39(4): 523-525. doi:10.11626/KJEB.2021.39.4.523

Li, B., Wang, C. & Peng, X. J. (2021). Four new species of the spider genus Synagelides Strand, 1906 from south China (Araneae, Salticidae). ZooKeys 1074: 175-189. doi:10.3897/zookeys.1074.72823

Li, J. N., Yan, X. Y., Lin, Y. J., Li, S. Q. & Che, H. F. (2021b). Challenging Wallacean and Linnean shortfalls: Ectatosticta spiders (Araneae, Hypochilidae) from China. Zoological Research 42(6): 792-795, Suppl. 1-33. doi:10.24272/j.issn.2095-8137.2021.212

Li, S. L., Wang, C. & Liu, P. (2021). [One newly recorded species of jumping spider from China (Araneae: Salticidae)]. Acta Arachnologica Sinica 30(2): 139-142. doi:10.3969/j.issn.1005-9628.2021.02.11

Li, Y., Li, S. Q. & Lin, Y. C. (2021). Taxonomic study on fourteen symphytognathid species from Asia (Araneae, Symphytognathidae). ZooKeys 1072: 1-47. doi:10.3897/zookeys.1072.67935

Li, Z. C., Agnarsson, I., Peng, Y. & Liu, J. (2021a). Eight cobweb spider species from China building detritus-based, bell-shaped retreats (Araneae, Theridiidae). ZooKeys 1055: 95-121. doi:10.3897/zookeys.1055.67620

Liang, Y., CAI, Q., Liu, J. X., Yin, H. Q. & Xu, X. (2021a). Three species of hackled-orb web spider genus Miagrammopes from China (Araneae, Uloboridae). Zootaxa 5004(4): 564-576. doi:10.11646/zootaxa.5004.4.5

Liang, Y., Li, Q., Yin, H. Q., Li, H. & Xu, X. (2021b). Two new species of the genus Otacilia from southern China (Araneae, Phrurolithidae). Acta Arachnologica Sinica 30(2): 99-105. doi:10.3969/j.issn.1005-9628.2021.02.04

Lin, Y. J., Li, S. Q. & Chen, H. F. (2021). A new species of the spider genus Phlogiellus (Araneae, Theraphosidae) from Hainan, China. Zootaxa 4915(2): 289-293. doi:10.11646/zootaxa.4915.2.9

Lin, Y. J., Marusik, Y. M., Gao, C. X., Xu, H., Zhang, X. Q., Wang, Z. Y., Zhu, W. H. & Li, S. Q. (2021a). Twenty-three new spider species (Arachnida: Araneae) from Asia. Zoological Systematics 46(2): 91-152. doi:10.11865/zs.2021201

Lin, Y. J. & Li, S. Q. (2021). Four new species of the genus Ectatosticta (Araneae, Hypochilidae) from China. Acta Arachnologica Sinica 30(1): 1-8. doi:10.3969/j.issn.1005-9628.2021.01.001

Lin, Y. J., Yan, X. Y., Li, S. Q., Ballarin, F. & Chen, H. F. (2021b). Five new species of Macrothele Ausserer, 1871 from China (Araneae, Macrothelidae). ZooKeys 1052: 1-23. doi:10.3897/zookeys.1052.68623

Lin, Z. X. (2021). [Redescription of Phoroncidia crustula Zhu, 1998 with first record of male (Araneae Theridiidae)]. Sichuan Journal of Zoology 40(4): 431-437. doi:10.11984/j.issn.1000-7083.20200410

Liu, J. H., Xiao, Y. H., Zhang, M. Z., Xu, X. & Liu, K. K. (2021b). Four new coelotine species (Araneae, Agelenidae, Coelotinae) from South China, with the first description of the male of Coelotes septus Wang, Yin, Peng & Xie, 1990. ZooKeys 1029: 93-112. doi:10.3897/zookeys.1029.63060

Liu, J. X., Xu, X., Marusik, Y. M. & Yin, H. Q. (2021c). Taxonomic notes on a pirate spider occurring in China (Araneae, Mimetidae). Zootaxa 4974(3): 565-576. doi:10.11646/zootaxa.4974.3.5

Liu, J. X., Xu, X., Hormiga, G. & Yin, H. Q. (2021d). New species of the pirate spider genus Mimetus Hentz, 1832 from China with a cladistic hypothesis on their phylogenetic placement (Araneae, Mimetidae). Zootaxa 5020(1): 1-30. doi:10.11646/zootaxa.5020.1.1

Liu, K. K., Ying, Y. H., Xiao, Y. X., Yan, J., Zhang, M. Z. & Xiao, Y. H. (2021a). A new species of the genus Otacilia Thorell, 1897 (Araneae: Phrurolithidae) from southern China. Pakistan Journal of Zoology 53(3): 801-807. doi:10.17582/journal.pjz/20200705050725

Liu, L., Zhang, J. C. & Chen, J. (2021). [A new Diaea species (Araneae, Thomisidae) from China, with the transfer of Loxobates spiniformis Yang et al., 2006]. Acta Arachnologica Sinica 30(1): 20-25. doi:10.3969/j.issn.1005-9628.2021.01.003

Lo, Y. Y., Cheng, R.-C. & Lin, C. P. (2021). Species delimitation and taxonomic revision of Oxyopes (Araneae: Oxyopidae) of Taiwan, with description of two new species. Zootaxa 4927(1): 58-86. doi:10.11646/zootaxa.4927.1.4

Lo, Y. Y., Wei, C. & Huang, W. C. (2021). A newly recorded species of Cheiracanthium C. L. Koch, 1839 (Araneae, Cheiracanthiidae) from Taiwan. Taiwan Journal of Biodiversity 23(2): 136-152.

Logunov, D. V. & Fomichev, A. A. (2021). A new species of Karakumosa Logunov & Ponomarev, 2020 (Araneae: Lycosidae: Lycosinae) from Tajikistan. Arachnology 18(7): 677-680. doi:10.13156/arac.2020.18.7.677

Logunov, D. V. (2021a). On three species of Plexippoides Prószyński, 1984 (Araneae: Salticidae) from the Mediterranean, the Middle East, and Central Asia, with notes on a taxonomic validity of the genus. Arachnology 18(7): 766-777. doi:10.13156/arac.2020.18.7.766

Logunov, D. V. (2021b). Further notes on the jumping spiders (Araneae: Salticidae) of Afghanistan. Arachnology 18(8): 821-828. doi:10.13156/arac.2021.18.8.821

Logunov, D. V. (2021c). Notes on the genus Chinattus Logunov, 1999 from India, Pakistan and Nepal (Arachnida: Araneae: Salticidae). Zootaxa 5006(1): 110-120. doi:10.11646/zootaxa.5006.1.15

Logunov, D. V. (2021d). New species and records of the jumping spiders from India and Nepal (Aranei: Salticidae). Arthropoda Selecta 30(3): 351-361. doi:10.15298/arthsel.30.3.08

Logunov, D. V. (2021e). Jumping spiders (Araneae: Salticidae) of the Na Hang Nature Reserve, Tuyen Quang Province, Vietnam. Arachnology 18(9): 1021-1055. doi:10.13156/arac.2021.18.9.1021

Logunov, D. V. & Popovici, G. (2021). On two new non-native species of spiders (Araneae: Salticidae and Titanoecidae) from the United Kingdom. Newsletter of the British Arachnological Society 152: 5-6.

Lu, T., Wu, R. B. & Zhang, Z. S. (2021). The revalidation of Pardosa agraria Tanaka, 1985 (Lycosidae: Pardosa). Acta Arachnologica Sinica 30(1): 58-60. doi:10.3969/j.issn.1005-9628.2021.01.009

Lu, Y., Yang, F. & He, Q. Q. (2021). Pholcus maxian sp. nov., the fifth endemic spider species of Pholcus phungiformes species-group (Araneae: Pholcidae) at the border between Jilin, China and North Korea. Biodiversity Data Journal 9(e72464): 1-7. doi:10.3897/BDJ.9.e72464

Luis de la Iglesia, J. A., García, M. C., Pérez, C. P. & Baltanás, R. M. (2021). Iberesia castillana (Frade & Bacelar, 1931), redescription of the male, first description of the female, and a key to the presently known species of genus Iberesia (Araneae, Nemesiidae). Revista Ibérica de Aracnología 38: 163-185.

Machado, M. & Teixeira, R. A. (2021). Phylogenetic relationships in Stephanopinae: systematics of Stephanopis and Sidymella based on morphological characters (Araneae: Thomisidae). Organisms Diversity & Evolution 21(2): 281-313. doi:10.1007/s13127-020-00472-x

Machado, M., Viecelli, R., Guzati, C., Grismado, C. J. & Teixeira, R. A. (2021). Kryptochroma: a new genus of bark-dwelling crab spiders (Araneae, Thomisidae). European Journal of Taxonomy 778: 26-70, 136-137. [incl. Corrigendum 10.5852/ejt.2021.778.1573] doi:10.5852/ejt.2021.778.1565

Macharoenboon, K., Siriwut, W. & Jeratthitikul, E. (2021). A review of the taxonomy of spiny-backed orb-weaving spiders of the subfamily Gasteracanthinae (Araneae, Araneidae) in Thailand. ZooKeys 1032: 17-62. doi:10.3897/zookeys.1032.62001

Magalhaes, I. L. F., Porta, A. O., Wunderlich, J., Proud, D. N., Ramírez, M. J. & Pérez-González, A. (2021). Taxonomic revision of fossil Psilodercidae and Ochyroceratidae spiders (Araneae: Synspermiata), with a new species of Priscaleclercera from mid-Cretaceous Burmese amber, northern Myanmar. Cretaceous Research 121(104751): 1-17. doi:10.1016/j.cretres.2020.104751

Magalhaes, I. L. F. (2021). Sicarius thomisoides, la araña de la arena. In: Taucare-Ríos, A. & Canals, M. (eds.) Arácnidos comunes de Chile. Revista Parasitología Latinoamericana 20(2): 183-187.

Marsh, J. R., Hudson, P. & Framenau, V. W. (2021). A ghost in the salt: A new species of halotolerant tube-web spider in the genus Ariadna (Araneae: Segestriidae). Zootaxa 4952(3): 580-588. doi:10.11646/zootaxa.4952.3.10

Martínez, L., Brescovit, A. D., Villarreal, E. & Oliveira, L. F. M. de (2021). An update of morphological and distributional data of the genus Patrera Simon (Araneae: Anyphaenidae: Anyphaeninae) with the description of twenty-five new species from Colombia. Zootaxa 4914(1): 1-64. doi:10.11646/zootaxa.4914.1.1

Martínez, L. & Gutierrez, L. C. (2021). A new species of the genus Fernandezina Birabén, 1951 (Araneae: Palpimanidae: Otiothopinae) from Colombia. Zootaxa 4949(3): 596-600. doi:10.11646/zootaxa.4949.3.12

Martínez, L., Sánchez-Ruiz, A. & Bonaldo, A. B. (2021). The spider genus Medionops Sánchez-Ruiz & Brescovit (Araneae: Caponiidae) in Colombia, with the description of four new species. European Journal of Taxonomy 773: 61-79. doi:10.5852/ejt.2021.773.1511

Marusik, Y. M. & Mikhailov, K. G. (2021). Revalidation of Xysticus tuberosus Thorell, 1875 (Aranei: Thomisidae) with notes on the related species. Arthropoda Selecta 30(1): 119-124. doi:10.15298/arthsel.30.1.11

Marusik, Y. M. & Omelko, M. M. (2021a). A new species and new records of Cybaeus L. Koch, 1868 (Aranei: Cybaeidae) in the Maritime Province of Russia. Arthropoda Selecta 30(2): 216-220. doi:10.15298/arthsel.30.2.08

Marusik, Y. M. & Nadolny, A. A. (2021). Redescription of Hippasa deserticola, the northernmost species of Hippasa (Aranei: Lycosidae), with taxonomic notes on other species of the genus. Zoosystematica Rossica 30(2): 222-235. doi:10.31610/zsr/2021.30.2.222

Marusik, Y. M. & Zonstein, S. L. (2021). Description of Raveniola ambardzumyani n. sp. from Armenia (Araneae: Nemesiidae). Israel Journal of Entomology 51: 93-101. doi:10.5281/zenodo.5596461

Marusik, Y. M. & Omelko, M. M. (2021b). A new genus record of an enigmatic linyphiid spider (Aranei: Linyphiidae) from the Russian Far East. Arthropoda Selecta 30(4): 556-571. doi:10.15298/arthsel.30.4.13

Massa, M. & Ribera, C. (2021). The Mediterranean species of genus Loxosceles Heineken & Lowe, 1832 (Araneae: Sicariidae): Loxosceles imazighen sp. n. from Morocco and first description of the female of L. mrazig Ribera & Planas, 2009 from Tunisia. Zootaxa 5071(3): 326-348. doi:10.11646/zootaxa.5071.3.2

Matsuki, N., Mitamura, T. & Baba, Y. (2021). [The first record of Tetragnatha nitens from Fukushima Prefecture, Japan]. Kishidaia 118: 83-84.

Mezőfi, L. (2021). Icius subinermis, a Mediterranean jumping spider species new to the fauna of Romania (Araneae: Salticidae). Folia Entomologica Hungarica 82: 75-78. doi:10.17112/FoliaEntHung.2021.82.75

Mi, X. Q. & Li, S. Q. (2021a). On nine species of the spider genus Eriovixia (Araneae, Araneidae) from Xishuangbanna, China. ZooKeys 1034: 199-236. doi:10.3897/zookeys.1034.60411

Mi, X. Q. & Li, S. Q. (2021b). Nine new species of the spider family Araneidae (Arachnida, Araneae) from Xishuangbanna, Yunnan, China. ZooKeys 1072: 49-81. doi:10.3897/zookeys.1072.73345

Michaud, A. (2021). Découverte en France de Janetschekia monodon (O. Pickard-Cambridge, 1873) (Araneae, Linyphiidae). Revue Arachnologique (2) 8: 2-5.

Morano, E. & González-Casarrubios, A. (2021). Presencia de Gnaphosa artaensis Wunderlich, 2011 (Araneae: Gnaphosidae) en la comunidad de Madrid (España). Revista Ibérica de Aracnología 39: 111-114.

Morano, E., Canelo, T., Gaytán, Á., Pérez-Izquierdo, C. & Bonal, R. (2021). Arañas (Arachnida: Araneae) en encinares centro-occidentales de la Península Ibérica. Revista Ibérica de Aracnología 39: 81-103.

Morano, E. & Mora-Rubio, C. (2021). Presencia de Araneus grossus (C. L. Koch, 1844) (Araneae: Araneidae) en Extremadura (España). Revista Ibérica de Aracnología 39: 121-124.

Mu, Y. & Zhang, F. (2021). Seven new Otacilia Thorell, 1897 species from China (Araneae: Phrurolithidae). Zootaxa 5032(4): 533-548. doi:10.11646/zootaxa.5032.4.4

Nadal, M. F. (2021). Description of a new species of Pseudofluda Mello-Leitão 1928 (Salticidae: Dendryphantini: Dendryphantina) from Chaco, Argentina. Acta Arachnologica 70(2): 107-116. doi:10.2476/asjaa.70.107

Nae, A. (2021). A new species of the genus Harpactea (Araneae, Dysderidae) from the Carpathians Mountains (Romania). Travaux de l’Institut de Spéologie “Émile Racovitza” 59(2020): 25-32. [publ. in March 2021]

Nakano, T. (2021). The original spelling of the specific name of Cybaeus monticolus (Araneae: Cybaeidae) should be reinstated. Species Diversity 26(2): 205-206. doi:10.12782/specdiv.26.205

Narro-Martín, A. J. & Cabanillas, D. (2021). First record of Zelotes pediculatus Marinaro, 1967 (Arachnida, Araneae, Gnaphosidae) in Spain. Boletín de la Asociación Española de Entomología 45: 135-138.

Nascimento, D. L., Netto, R. G. & Indicatti, R. P. (2021). Neoichnology of mygalomorph spiders: improving the recognition of spider burrows in the geological record. Journal of South American Earth Sciences 108(103178): 1-16. doi:10.1016/j.jsames.2021.103178

Naumova, M. & Deltshev, C. (2021). New faunistic and taxonomic notes on the haplogyne and cribellate spiders (Araneae: Dictynidae, Dysderidae, Eresidae, Filistatidae, Sicariidae) from three Balkan countries. Acta Zoologica Academiae Scientiarum Hungaricae 67(1): 63-76. doi:10.17109/AZH.67.1.63.2021

Naumova, M., Blagoev, G. & Deltshev, C. (2021). Fifty spider species new to the Bulgarian fauna, with a review of some dubious species (Arachnida: Araneae). Zootaxa 4984(1): 228-257. doi:10.11646/zootaxa.4984.1.18

Noordam, A. (2021). European Acroceridae – new host records, modified epigynes and the British isolation. Newsletter of the British Arachnological Society 150: 10-14.

Ochi, O. & Shinta, R. (2021). [Nephila pilipes and Dictis striatipes in Kimotsuki-gun, Kagoshima Prefecture]. Kishidaia 118: 108-109.

Ochi, O. & Hirotsu, T. (2021). [Record of Anapidae in Fukuoka Prefecture]. Kishidaia 119: 26-27.

Oketch, D. A, Kioko, E. N. & Li, S. Q. (2021). Three new species of the genus Toxoniella (Araneae, Liocranidae) from Mount Kenya National Park, Kenya. African Invertebrates 62(1): 273-286. doi:10.3897/AfrInvertebr.62.62963

Okumura, K. (2021). [Biogeographical characteristics of coelotine spiders in Kyushu, Japan]. Acta Arachnologica 70(1): 49-67. doi:10.2476/asjaa.70.49

Okumura, K. I., Koike, N. & Nakano, T. (2021). First description of the male of Aeolocoelotes cornutus (Nishikawa, 2009) n. comb. (Araneae, Agelenidae) from Japan. Bulletin of the National Museum of Nature and Science Tokyo (A) 47(3): 117-122. doi:10.50826/bnmnszool.47.3_117

Okumura, K. I. & Zhao, Z. (2021). A new species of the subfamily Coelotinae (Araneae: Agelenidae) from Shiga and Fukui Prefectures, Japan. Species Diversity 26(2): 235-240. doi:10.12782/specdiv.26.235

Oliveira, L. F. M. de & Brescovit, A. D. (2021b). Taxonomic revision and cladistic analysis of ghost spiders of the genus Tafana Simon, 1903 (Araneae: Dionycha, Anyphaenidae), with the descriptions of twelve new species. European Journal of Taxonomy 742: 1-77. doi:10.5852/ejt.2021.742.1291

Oliveira, L. F. M. de & Brescovit, A. D. (2021a). The spider genus Patrera Simon (Araneae: Dionycha, Anyphaeninae) in the Atlantic Forest biome, with the description of one new species from Brazil. Zootaxa 4491(2): 201-246. doi:10.11646/zootaxa.4991.2.1

Omelko, M. M. & Fomichev, A. A. (2021). On two closely related species of Synagelides Strand, 1906 (Aranei: Salticidae) from the Eastern Palaearctic. Arthropoda Selecta 30(1): 95-104. doi:10.15298/arthsel.30.1.08

Omelko, M. M. & Marusik, Y. M. (2021). New data on Linyphiidae spiders (Aranei) in the Maritime Province of Russia. Arthropoda Selecta 30(2): 245-256. doi:10.15298/arthsel.30.2.12

Orozco-Gil, M. & Desales-Lara, M. A. (2021). Las arañas (Arachnida: Araneae) del estado de Hidalgo, México: contribución al conocimiento de su biodiversidad. Acta Zoológica Mexicana (n. s.) 37(12362): 1-23. doi:10.21829/azm.2021.3712362

Otto, J. C. & Hill, D. E. (2021). Catalogue of the Australian peacock spiders (Araneae: Salticidae: Euophryini: Maratus), version 4. Peckhamia 148.4: 1-35.

Pantoja, P., Saturnino, R. & Bonaldo, A. B. (2021). A new species of Trachelopachys Simon, 1897 (Araneae: Trachelidae) from Amazonia. Zootaxa 4903(3): 448-450. doi:10.11646/zootaxa.4903.3.10

Paquin, P. & Simard, C. (2021). Liste des espèces d'araignées du Québec: mise à jour, changements taxonomiques et nouvelles mentions. Hutchinsonia 1: 1-20.

Paquin, P., Aubé, M., Brodeur, J., Desaulniers, C. O. & Simard, C. (2021). Troglobie, troglophile ou trogloxène? Meta ovalis (Gertsch 1933) (Araneae: Tetragnathidae) au Québec. Hutchinsonia 1: 21-26.

Paquin, P. & Arbour, G. (2021a). Trochosa terricola Thorrell [sic] 1856 et Trochosa ruricola (De Geer 1778) (Lycosidae). Hutchinsonia 1: 37-39.

Paquin, P. & Arbour, G. (2021b). Progression rapide de Trachelas tranquillus (Hentz 1847) (Araneae: Trachelidae) nouvellement rapporté au Québec. Hutchinsonia 1: 44-47.

Paquin, P. & Arbour, G. (2021c). Premières mentions de Phrurolithus festivus (C.L. Koch in Herrich-Schäffer 1835) (Araneae: Phrurolithidae) au Canada. Hutchinsonia 1: 48-50.

Paquin, P. & Arbour, G. (2021d). Variations sur un thème (1): Araneus marmoreus Clerck 1757 (Araneidae). Hutchinsonia 1: 58-59.

Paquin, P. & Arbour, G. (2021e). Première mention de Trabeops aurantiaca (Emerton 1885) (Araneae: Lycosidae) au Québec. Hutchinsonia 1: 60-63.

Paquin, P. & Lebrun, L. (2021). Scytodes thoracica (Latreille 1802) (Araneae: Scytodidae), une addition à l'aranéofaune du Québec. Hutchinsonia 1: 74-76.

Paquin, P., Arbour, G. & Simard, C. (2021). Première mention d'Emblyna cruciata (Emerton 1888) (Araneae: Dictynidae) au Québec. Hutchinsonia 1: 77-79.

Paquin, P. & Arbour, G. (2021f). Variations sur un thème (2): Cicurina brevis (Emerton 1890) (Hahniidae). Hutchinsonia 1: 86-87.

Paradis, S. & Paquin, P. (2021). Première mention d'Erigone dentosa (O. Pickard-Cambridge 1894) (Araneae: Linyphiidae) au Québec. Hutchinsonia 1: 68-70.

Parker, B. (2021a). Can Tibellus maritimus be identified in the field?. Newsletter of the British Arachnological Society 150(S.R.S. News 99): 7-8.

Parker, B. (2021b). Megalepthyphantes sp. near collinus – palps and epigyne. Newsletter of the British Arachnological Society 150(S.R.S. News 99): 10-11.

Pereira, M. P. & Labarque, F. M. (2021). A new species of the goblin spider genus Predatoroonops Brescovit, Rheims & Ott 2012 (Araneae, Dysderoidea: Oonopidae), with new records for the genus. Zootaxa 4964(2): 395-400. doi:10.11646/zootaxa.4964.2.11

Perger, R. & Rubio, G. D. (2021a). A new species of Myrmecotypus Pickard-Cambridge spider (Araneae: Corinnidae: Castianeirinae) from the Bolivian orocline, imitating one of the world's most aggressive ants. Insecta Mundi 860: 1-8.

Perger, R., Rubio, G. D. & Haddad, C. R. (2021). On ant-like Synemosyna Hentz, 1846 spiders from Bolivia, with indirect evidence for polymorphic mimicry complexes (Araneae: Salticidae: Simonellini). European Journal of Taxonomy 748: 67-88. doi:10.5852/ejt.2021.748.1343

Perger, R. & Rubio, G. D. (2021b). Myrmecotypus haddadi sp. nov. – a new species of ant resembling sac spider from the Bolivian orocline (Araneae: Corinnidae: Castianeirinae). Zootaxa 4969(1): 54-60. doi:10.11646/zootaxa.4969.1.2

Perger, R. & Dupérré, N. (2021). Myrmecotypus mazaxoides sp. nov. – a new ground-dwelling, carpenter ant-resembling sac spider species from the Bolivian orocline, with indirect evidence for species-specific mimicry (Araneae, Corinnidae, Castianeirinae). Zoosystematics and Evolution 97(1): 273-280. doi:10.3897/zse.97.64766

Pett, B. L., Rubio, G. D. & Stolar, C. E. (2021). A first baseline for the salticid (Araneae: Salticidae) fauna of Paraguay, with thirty-two new records and description of a new species from Paraguay and Argentina. Arachnology 18(8): 922-935. doi:10.13156/arac.2021.18.8.922

Pett, B. L. (2021a). First description of the female of Otiothops inflatus Platnick, 1975 (Araneae: Palpimanidae). Revista Ibérica de Aracnología 38: 103-106.

Pett, B. L. (2021b). Description of a new species of Myrmecotypus (Araneae: Corinnidae: Castianeirinae), the first of its genus known from Paraguay, with an updated key to species. Zootaxa 4999(1): 77-86. doi:10.11646/zootaxa.4999.1.5

Pett, B. L. & Perger, R. (2021). Contributions to the knowledge of Neotropical Castianeirinae (Araneae: Corinnidae): redescription of Castianeira spinipalpis Mello-Leitão,1945, with first description of the male, and description of a new Myrmecotypus O. Pickard-Cambridge, 1894 from the Bolivian Moxos plains. Zootaxa 5058(2): 145-158. doi:10.11646/zootaxa.5082.2.4

Platen, R. (2021). Bemerkenswerte Webspinnenarten und eine Weberknechtart. In: Barndt, D.: Beitrag zur Arthropodenfauna des Baruther Urstromtals und Umgebung: FFH Zarth, NSG Schöbendorfer Busch, FFH Sperenberger Gipsbrüche u.a. (Bundesland Brandenburg) (Coleoptera, Heteroptera, Hymenoptera, Saltatoria, Araneae, Opiliones, Diplopoda, Chilopoda u.a.). Märkische Entomologische Nachrichten 23: 158-166.

Polchaninova, N., Gnelitsa, V., Terekhova, V. & Iosypchuk, A. (2021). New and rare spider species (Arachnida, Araneae) from Ukraine. Zoodiversity 55(2): 95-112. doi:10.15407/zoo2021.02.095

Ponomarev, A. V., Mikhailov, K. G. & Shmatko, V. Y. (2021). Taxonomic remarks on the genus Turkozelotes Kovblyuk et Seyyar, 2009 (Aranei: Gnaphosidae). Arthropoda Selecta 30(1): 113-118. doi:10.15298/arthsel.30.1.10

Ponomarev, A. V. & Shmatko, V. Y. (2021). New data on the fauna and taxonomy of spiders (Aranei) in southern Russia. Caucasian Entomological Bulletin 17(1): 211-218. doi:10.23885/181433262021171-211218

Ponomarev, A. V., Alekseev, S. K., Komarov, Y. E. & Shmatko, V. Y. (2021). Spiders (Aranei) of the Terek River valley in Mozdok District of the Republic of North Ossetia–Alania, Russia. Caucasian Entomological Bulletin 17(2): 351-374. doi:10.23885/181433262021172-351374

Portuguez, B. (2021). Two new species of Kalcerrytus Galiano, 2000 (Araneae: Salticidae) from Tambopata River, Madre de Dios, Peru. Revista Peruana de Biología 28(3, e21109): 1-8. doi:10.15381/rpb.v28i3.21109

Prajapati, D. A. (2021). Additional distribution records of Zimiris doriae Simon, 1882 (Araneae: Gnaphosidae) from India. Journal of Threatened Taxa 13(6): 18667-18670. doi:10.11609/jott.7333.13.6.18667-18670

Prajapati, D. A., Kumbhar, S. B., Caleb, J. T. D., Sanap, R. V. & Kamboj, R. D. (2021). Description of two new species of the tribe Chrysillini Simon, 1901 from India (Araneae: Salticidae). Arthropoda Selecta 30(2): 230-238. doi:10.15298/arthsel.30.2.10

Prajapati, D. A., Tatu, K. & Kamboj, R. D. (2021a). Redescription and junior synonyms of Plexippus clemens (O. Pickard-Cambridge, 1872) (Araneae: Salticidae). Arachnology 18(8): 809-811. doi:10.13156/arac.2021.18.8.809

Prajapati, D. A., Tatu, K. & Kamboj, R. D. (2021b). First record of Afraflacilla Berland & Millot, 1941 from India, with description of a new species (Araneae: Salticidae). Arachnology 18(9): 990-992. doi:10.13156/arac.2021.18.9.990

Prajapati, D. A., Hun, N. K. & Raval, J. V. (2021). A new species and a new combination in Palpimanus Dufour, 1820 from India (Aranei: Palpimanidae). Arthropoda Selecta 30(4): 541-545. doi:10.15298/arthsel.30.4.09

Prasad, P., Tyagi, K., Kumar, V. & Kumar Saha, G. (2021a). Redescription of Lycosa bistriata Gravely, 1924 (Araneae: Lycosidae) from India. Munis Entomology and Zoology 16(2): 819-822.

Prasad, P., Saha, G. K., Kumar, V. & Tyagi, K. (2021b). Rediscovery and redescription of crab spider Thomisus granulifrons Simon 1906 (Araneae: Thomisidae) from India. Acta Arachnologica 70(1): 21-23. doi:10.2476/asjaa.70.21

Prokopenko, E. V. (2021). The northernmost record of Oecobius rhodiensis Kritscher, 1966 (Aranei: Oecobiidae). Caucasian Entomological Bulletin 17(2): 333-335. doi:10.23885/181433262021172-333335

Purgat, P., Ondrejková, N., Krumpálova, Z., Gajdoš, P. & Hurajtová, N. (2021a). Tegenaria hasperi Chyzer, 1897 and Zoropsis spinimana (Dufour, 1820), newly recorded synanthropic spiders from Slovakia (Araneae, Agelenidae, Zoropsidae). Check List 17(3): 775-782. doi:10.15560/17.3.775

Purgat, P., Gajdoš, P., Purkart, A., Hurajtová, N., Volnár, Ľ. & Krajčovičová, K. (2021b). Walckenaeria stylifrons and Spiracme mongolica (Araneae, Linyphiidae, Thomisidae), two new species to Slovakia. Check List 17(6): 1601-1608. doi:10.15560/17.6.1601

Quispe-Colca, O. M. & Ferretti, N. E. (2021). First record of the tarantula genus Euathlus (Araneae: Theraphosidae: Theraphosinae) in Peru, with the description of a threatened new species. Iheringia, Série Zoologia 111(e2021026): 1-10. doi:10.1590/1678-4766e2021026

Rengifo, L., Albo, M. J. & Delgado-Santa, L. (2021). The unknown Enna (Araneae: Trechaleidae), new species and first record of wrapped nuptial gifts in the genus. Journal of Arachnology 48(3, 2020): 242-248. doi:10.1636/JoA-S-20-022

Rheims, C. A. (2021). The Neotropical genera Guadana Rheims, 2010 and Sparianthina Banks, 1929 (Araneae: Sparassidae: Heteropodinae). Zootaxa 5061(3): 401-431. doi:10.11646/zootaxa.5061.3.1

Ríos-Tamayo, D., Engelbrecht, I. & Goloboff, P. A. (2021). A revision of the genus Hermacha Simon, 1889 (Mygalomorphae: Entypesidae), in southern Africa with revalidation of Hermachola Hewitt, 1915, and Brachytheliscus Pocock, 1902. American Museum Novitates 3977: 1-80. doi:10.1206/3977.1

Rivera-Quiroz, F. A., Petcharad, B. & Miller, J. A. (2021). First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995. ZooKeys 1012: 21-53. doi:10.3897/zookeys.1012.57047

Rodrigues, E. N. L., Marta, K. S. & Figueiredo, C. P. (2021). Description of four new species of the spider genus Euryopis Menge, 1868, with new records from Brazil (Araneae, Theridiidae, Hadrotarsinae). Zootaxa 4966(5): 535-549. doi:10.11646/zootaxa.4966.5.3

Rossi, G. de F., Ghirotto, V. M., Galleti-Lima, A., Indicatti, R. P. & Guadanucci, J. P. L. (2021). “Flying” or digging? The trapdoor spider genus Neocteniza Pocock, 1895: redescription of three species, new records from Brazil, notes on natural history and first record of ballooning for Idiopidae (Araneae, Mygalomorphae). Zootaxa 5023(4): 451-485. doi:10.11646/zootaxa.5023.4.1

Rozwałka, R. & Czaja, M. (2021a). [Distribution of Scytodes thoracica (Latreille, 1802) (Araneae: Scytodidae) in Poland]. Acta Entomologica Silesiana 29(8): 1-6. doi:10.5281/zenodo.4724531

Rozwałka, R. & Czaja, M. (2021b). [New observations of Icius hamatus (C.L. Koch, 1846) (Araneae: Salticidae) in Poland]. Acta Entomologica Silesiana 29(9): 1-4. doi:10.5281/zenodo.4724561

Rubio, G. D., Stolar, C. E. & Baigorria, J. E. M. (2021). Pachomius areteguazu sp. nov. (Araneae: Salticidae: Freyina), and the first description of the epigynum of a member of the nigrus group. Peckhamia 234.1: 1-8.

Rubio, G. D. (2021). A new synonym of Titanattus parvus (Mello-Leitão, 1945) (Araneae: Salticidae: Thiodinini). Peckhamia 238.1: 1-4.

Rubio, G. D., Baigorria, J. E. M. & Stolar, C. E. (2021a). A new species of Pachomius Peckham & Peckham (Araneae: Salticidae), inhabiting a river-bank of northern Argentina. Historia Natural (3) 11(2): 141-149.

Rubio, G. D., Baigorria, J. E. M. & Stolar, C. E. (2021b). Titanattus Peckham & Peckham, 1885 in Argentina (Araneae: Salticidae: Thiodinini), with the description of a new species. Arachnology 18(9): 1070-1076. doi:10.13156/arac.2021.18.9.1070

Rueda, A., Lozano, D., Muñoz-Charry, V., Velásquez-Vélez, M. I,, Amézquita, A., Parra, D. & Realpe, E. (2021). Phylogeny of the genus Latrodectus (Araneae: Theridiidae) and two new species from the dry forests in the Magdalena Valley-Colombia. Species 22(70): 243-265.

Ruiz, G. R. S., Costa, E. L. S. & Bustamante, A. A. (2021). Revision of Gypogyna Simon, 1900 (Araneae: Salticidae). Zootaxa 5057(2): 241-259. doi:10.11646/zootaxa.5057.2.5

Růžička, V. (2021). Pavouci nehlubokých podzemních biotopů Slovenska [Spiders from shallow subterranean habitats in Slovakia]. Pavouk 50: 9-10.

Sakamoto, T. & Baba, Y. (2021). [Record of Hakka himeshimensis in Tokyo]. Kishidaia 118: 80.

Sánchez-Ruiz, A., Martínez, L. & Bonaldo, A. B. (2021). Three new species of the spider genus Nopsma (Araneae, Caponiidae, Nopinae) from Colombia. Zoosystematics and Evolution 97(2): 383-392. doi:10.3897/zse.97.69089

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2021a). Revision of Indian wolf spiders: I. Genus Arctosa C.L. Koch, 1847 (Araneae: Lycosidae, Tricassinae). Zootaxa 4908(4): 489-504. doi:10.11646/zootaxa.4908.4.3

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2021b). On the taxonomic validity of Indian ground spiders: IV. Genera Apodrassodes Vellard, 1924, Herpyllus Hentz, 1832 and Sergiolus Simon, 1892 (Araneae: Gnaphosidae). Journal of Natural History 54(43-44): 2839-2857. doi:10.1080/00222933.2020.1871523

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2021c). Correction to the article 'On the taxonomic validity of Indian ground spiders: III. Genus Phaeocedus Simon, 1893 (Araneae: Gnaphosidae)'. Journal of Natural History 54(45-46): 3003-3004. doi:10.1080/00222933.2021.1887388

Sankaran, P. M., Caleb, J. T. D. & Sebastian, P. A. (2021d). Notes on Indian wolf spiders: I. Genus Evippa Simon, 1882 (Araneae: Lycosidae, Evippinae). Zootaxa 4975(1): 159-175. doi:10.11646/zootaxa.4975.1.6

Sankaran, P. M. (2021a). Transfer of Homalonychus raghavai Patel & Reddy, 1991 to Storenomorpha Simon, 1884 (Araneae: Zodariidae). Zootaxa 5039(2): 299-300. doi:10.11646/zootaxa.5039.2.10

Sankaran, P. M. & Caleb, J. T. D. (2021). On the taxonomic validity of Indian ground spiders: V. Genera Megamyrmaekion Reuss, 1834, Sosticus Chamberlin, 1922 and Gaviphosa gen. nov. (Araneae: Gnaphosidae). Zootaxa 5040(4): 539-564. doi:10.11646/zootaxa.5040.4.5

Sankaran, P. M. (2021b). A review of the Indian species of Apochinomma Pavesi, 1881 and Corinnomma Karsch, 1880, synonymy of Castianeira quadrimaculata Reimoser, 1934, and a catalogue of the Indian corinnid fauna (Arachnida: Araneae). Zootaxa 5072(6): 541-559. doi:10.11646/zootaxa.5072.6.3

Sarkar, I. D., Bodkhe, A. K. & Uniyal, V. P. (2021). A new lynx spider of genus Oxyopes Latreille, 1804 from India (Araneae: Oxyopidae). Serket 18(2): 167-171.

Satoru, N. (2021). [Record of Clubiona rostrata in Saga Prefecture]. Kishidaia 118: 100-101.

Schäfer, M. (2021). Ein Beitrag zur Springspinnenfauna (Araneae: Salticidae) der griechischen Insel Korfu mit vier Erstnachweisen für die Insel und Anmerkungen zur Gattung Salticus. Arachnologische Mitteilungen 61: 84-97. doi:10.30963/aramit6114

Schubert, J. (2021). Maratus nemo: a new wetland species of peacock spider from South Australia (Araneae, Salticidae, Euophryini). Evolutionary Systematics 5(1): 71-80. doi:10.3897/evolsyst.5.64922

Schult, J., Preik, O. & Kirschner, S. (2021). The importance of biosemiotics for morphology. Biosemiotics 14(1): 167-179. doi:10.1007/s12304-020-09399-4

Sekhar, R. & Sunil Jose, K. (2021a). First record of two Theridula Emerton, 1882 species (Aranaea: Theridiidae) from India. In: Indu, M. S., Sebastian, H. & Joseph, P. (eds.) Modern trends in biological research. Vimala College, Thrissur, India, pp. 71-74.

Sekhar, R. & Sunil Jose, K. (2021b). First description of the male of the theridiid spider Meotipa multuma (Araneae: Theridiidae). Serket 18(1): 80-84.

Sekhar, R., Domichan, A. & Sunil Jose, K. (2021). First record of Theridion hotanense Zhu & Zhou, 1993 (Araneae: Theridiidae) from India. Serket 18(2): 172-175.

Sen, S. & Sureshan, P. M. (2021a). New record of nursery web spider, Polyboea vulpina Thorell, 1895 (Araneae: Pisauridae) from India with a key to Indian species. Romanian Journal of Biology - Zoology 65(1-2, 2020): 55-59. [publ. in Feb. 2021]

Sen, S. & Sureshan, P. M. (2021b). First record of Monaeses israeliensis Levy, 1973 (Araneae: Thomisidae) from India. Halteres 11(2020): 98-100. [publ. earliest in Apr. 2021] doi:10.5281/zenodo.4406100

Sen, S. & Sureshan, P. M. (2021c). Two new species of Oxyopes Latreille (Araneae: Oxyopidae) from Western Ghats. Indian Journal of Entomology 83(2): 174-176. doi:10.5958/0974-8172.2021.00059.6

Sen, S. & Sureshan, P. M. (2021d). New distributional record of Oxyopes fabae Dhali, Saha and Raychaudhuri, 2015 (Araneae: Oxyopidae) from Western Ghats, Kerala. Records of the Zoological Survey of India 121(3): 419-421. doi:10.26515/rzsi/v121/i3/2021/156940

Sen, S., Caleb, J. T. D. & Acharya, S. (2021). First record of the orb-weaving spider Araneus tubabdominus Zhu & Zhang, 1993 (Araneae: Araneidae) from India. Journal of Threatened Taxa 13(12): 19864-19866. doi:10.11609/jott.7651.13.12.19864-19866

Sentenská, L., Neumann, A., Lubin, Y. & Uhl, G. (2021). Functional morphology of immature mating in a widow spider. Frontiers in Zoology 18(19): 1-18. doi:10.1186/s12983-021-00404-1

Serita, R. (2021a). [Phycosoma martinae collected in Kochi Prefecture]. Kishidaia 118: 104-105.

Serita, R. (2021b). [Perenethis venusta collected in Kochi prefecture]. Kishidaia 118: 105-106.

Serita, R. (2021c). [Spiders collected in Amami Oshima]. Kishidaia 118: 258-262.

Serita, R. (2021d). [Spiders collected at Kakeromajima]. Kishidaia 118: 263-265.

Serita, R. (2021e). [Spiders collected in Kochi Prefecture III]. Kishidaia 118: 266-287.

Seyyar, O. (2021). Notes on Callilepis cretica (Araneae: Gnaphosidae) and a new locality in Turkey. Serket 17(4): 425-428.

Seyyar, O. & Demir, H. (2021a). Genus Callilepis Westring, 1874 (Araneae: Gnaphosidae) in Turkey. Serket 18(1): 73-76.

Seyyar, O. & Demir, H. (2021b). The poorly known species Stegodyphus lineatus (Latreille, 1817) (Araneae: Eresidae) in Turkey. Serket 18(1): 77-79.

Sheng, H. J., Xu, X., Yin, H. Q. & Irfan, M. (2021). A new species of spider genus Khorata Huber, 2005 from China (Araneae: Pholcidae). Pakistan Journal of Zoology 53(6): 2463-2466. doi:10.17582/journal.pjz/20200309140344

Sherwood, D. & Gabriel, R. (2021a). A new species of Guyruita Guadanucci, Lucas, Indicatti & Yamamoto, 2007 from French Guiana (Araneae: Theraphosidae). Arachnology 18(7): 708-710. doi:10.13156/arac.2020.18.7.708

Sherwood, D. (2021a). The previously enigmatic authorship of an agelenid spider resolved: nomenclatural notes on Trichopus libratus C. M. [Templeton], 1834 (Araneae: Agelenidae). Arachnology 18(7): 715-717. doi:10.13156/arac.2020.18.7.715

Sherwood, D., Blick, T., Gabriel, R. & Lucas, S. M. (2021a). On the authorship and publication dates of the nomina Theraphosa and Theraphosidae (Araneae: Mygalomorphae). Zootaxa 4950(2): 395-397. doi:10.11646/zootaxa.4950.2.11

Sherwood, D. (2021b). On the nomenclatural and taxonomic status of the spider taxa in James Barbut's 'Genera Insectorum of Linnaeus' (Araneae). Arachnologische Mitteilungen 62: 7-10. doi:10.30963/aramit6203

Sherwood, D., Gabriel, R., Brescovit, A. D. & Lucas, S. M. (2021b). A new species of Cymbiapophysa Gabriel & Sherwood, 2020 from Colombia and a transfer from Proshapalopus Mello-Leitão, 1923 (Araneae: Theraphosidae). Arachnology 18(8): 838-843. doi:10.13156/arac.2021.18.8.838

Sherwood, D. (2021c). Nomenclatural notes on a homonym in the family Salticidae Blackwall, 1841 (Araneae: Araneomorphae). Arachnology 18(8): 867. doi:10.13156/arac.2021.18.8.867

Sherwood, D., Gabriel, R., Kaderka, R., Lucas, S. M. & Brescovit, A. D. (2021c). Stabilizing a chaotic taxonomy: redescription and redefinition of the genera Lasiodorides Schmidt & Bischoff, 1997 and Thrixopelma Schmidt, 1994 (Araneae: Theraphosidae). Arachnology 18(8): 893-917. doi:10.13156/arac.2021.18.8.893

Sherwood, D. & Gabriel, R. (2021b). A new species of Spinosatibiapalpus Gabriel & Sherwood, 2020 from Peru (Araneae: Theraphosidae). Revista Ibérica de Aracnología 38: 87-91.

Sherwood, D., Ferretti, N. E., Gabriel, R. & West, R. C. (2021d). Redescription of the theraphosine Hapalotremus albipes Simon, 1903 and description of four new species of Hapalotremus Simon, 1903 from Peru and Bolivia (Araneae: Theraphosidae). Arachnology 18(9): 965-989. doi:10.13156/arac.2021.18.9.965

Sherwood, D. (2021d). A replacement name for Hypsocephalus Millidge, 1978 (Araneae: Linyphiidae). Serket 18(1): 64-66.

Sherwood, D. & Li, S. Q. (2021). Nomenclatural notes on a homonym in the genus Tmarus Simon, 1875 (Araneae: Thomisidae). Acta Arachnologica Sinica 30(2): 143-144. doi:10.3969/j.issn.1005-9628.2021.02.12

Sherwood, D., Gabriel, R., Lucas, S. M. & Brescovit, A. D. (2021e). An anomalous spermathecae resolved after moulting events in a female of Hapalopus Ausserer, 1875 with a review of spermathecal anomalies in theraphosid spiders (Araneae: Theraphosidae). Revista Ibérica de Aracnología 39: 139-143.

Silva-Moreira, T. da & Hormiga, G. (2021). Systematics of the Neotropical spider genera Jalapyphantes and Selenyphantes and the circumscription of the Pocobletus clade (Araneae: Linyphiidae). Zoological Journal of the Linnean Society 192(3): 896-957. doi:10.1093/zoolinnean/zlaa124

Suarez-Martinez, L. A. & Bedoya-Róqueme, E. (2021). First report of Eustiromastix spinipes (Taczanowski 1872) (Araneae: Salticidae: Saltafresia) from Colombia, with new salticid records for the Department of Córdoba. Peckhamia 240.1: 1-13.

Sudhin, P. P., Nafin, K. S., Caleb, J. T. D. & Sudhikumar, A. V. (2021). A new spider species of the genus Carrhotus Thorell, 1891 (Aranei: Salticidae: Salticini) from Western Ghats of India. Arthropoda Selecta 30(4): 551-556. doi:10.15298/arthsel.30.4.11

Sugawara, Y., Ihara, Y. & Nakano, T. (2021a). A new species of Cybaeus L. Koch, 1868 (Araneae, Cybaeidae) with simple genitalia from central Japan is the sister species of C. melanoparvus Kobayashi, 2006 with elongated genitalia. Zoosystematics and Evolution 97(1): 223-233. doi:10.3897/zse.97.64473

Sugawara, Y., Ihara, Y. & Nakano, T. (2021b). The subterranean spider Cybaeus fujisanus (Araneae: Cybaeidae) revisited: the first description of a male from Mt. Fuji, Japan. Journal of Asia-Pacific Biodiversity 14(4): 640-644. doi:10.1016/j.japb.2021.06.003

Sunil Jose, K. (2021a). A new species of the trapdoor spider genus Conothele Thorell, 1878 (Araneae: Halonoproctidae) from Western Ghats, Kerala, India. Zoological Systematics 46(3): 258-263. doi:10.11865/zs.2021307

Sunil Jose, K. (2021b). Slate-red tarantula (Poecilotheria rufilata) in the Western Ghats, India. Taprobanica 10(2): 123, pl. 26.

Suzuki, Y. & Matsushima, R. (2021). [Find this spider No. 08. Wendilgarda ruficeps]. Kishidaia 118: 33-37.

Suzuki, Y. (2021a). [Correction of Kishidaia 117 "Spiders collected in Chiba Prefecture"]. Kishidaia 118: 89-90.

Suzuki, Y. & Terada, K. (2021). [Spiders collected in Okutama]. Kishidaia 118: 221-225.

Suzuki, Y. (2021b). [Spiders collected in northern Ibaraki Prefecture]. Kishidaia 118: 226-229.

Suzuki, Y. & Serita, R. (2021a). [Spiders collected on Okinawa Island]. Kishidaia 118: 230-236.

Suzuki, Y. & Serita, R. (2021b). [Spiders collected on Iriomote Island]. Kishidaia 118: 237-244.

Suzuki, Y., Matsushima, R., Mukomine, R. & Watanabe, R. (2021). [Spiders collected in Hokkaido]. Kishidaia 118: 245-257.

Suzuki, Y., Aung, M. M. & Ono, H. (2021). First record of Coillina baka Ying & Peng, 1998 (Araneae: Gnaphosidae) from Myanmar, with a description of the previously unknown female. Zootaxa 4984(1): 274-280. doi:10.11646/zootaxa.4984.1.20

Suzuki, Y. & Serita, R. (2021c). First description of the female of Robertus nipponicus Yoshida 1995 (Araneae: Theridiidae) with additional morphological information of the male. Acta Arachnologica 70(1): 25-28. doi:10.2476/asjaa.70.25

Suzuki, Y. & Tanikawa, A. (2021). A new species of the genus Araneus (Araneae: Araneidae) from Japan. Zootaxa 5052(4): 591-596. doi:10.11646/zootaxa.5052.4.9

Suzuki, Y. & Nakama, N. (2021). [First record of three spider species on Ishigaki Island]. Kishidaia 119: 32-33.

Szűts, T. & Maddison, W. P. (2021). New species of the monotypic thiratoscirtine genera Ajaraneola and Nimbarus (Araneae: Salticidae: Aelurillini: Thiratoscirtina). Zootaxa 4915(1): 119-126. doi:10.11646/zootaxa.4915.1.8

Szymkowiak, P. & Sherwood, D. (2021). A replacement name for Boomerangia Szymkowiak, 2014 (Araneae: Thomisidae). Zootaxa 5039(1): 149-150. doi:10.11646/zootaxa.5039.1.10

Tam, T. V., Huy, L. N. Q., Phuc, N. T., Nhan, V. H. & Khang, L. V. (2021). First record for Brettus cingulatus in Vietnam (Araneae: Salticidae: Spartaeini). Peckhamia 229.1: 1-2.

Tam, T. V. (2021). First record of Bavia sexpunctata from Vietnam (Araneae: Salticidae: Baviini). Peckhamia 248.1: 1-2.

Tanasevitch, A. V. (2021a). Two new erigonine spiders from Nepal (Aranei: Linyphiidae). Arthropoda Selecta 30(1): 125-129. doi:10.15298/arthsel.30.1.12

Tanasevitch, A. V. (2021b). New data on linyphiid spiders of Nepal (Arachnida: Araneae), with the description of a new genus and two species. Revue Suisse de Zoologie 128(1): 107-119. doi:10.35929/RSZ.0039

Tanasevitch, A. V. (2021c). New taxa and faunistic data on linyphiid spiders (Araneae: Linyphiidae) from Southeast Asia. Raffles Bulletin of Zoology 69: 212-218. doi:10.26107/RBZ-2021-0017

Tanasevitch, A. V. (2021d). On the synonymy of the genera Collis Seo, 2018 and Erigomicronus Tanasevitch, 2018 (Arachnida: Aranei). Arthropoda Selecta 30(2): 257-258. doi:10.15298/arthsel.30.2.13

Tanasevitch, A. V. (2021e). On the Peruvian Erigone palustris Millidge, 1991, with notes on the psychrophila-species group (Arachnida: Araneae). Revue Suisse de Zoologie 128(2): 375-379. doi:10.35929/RSZ.0051

Tanasevitch, A. V. (2021f). A new genus and species of the spider family Linyphiidae (Aranei) from Israel. Arthropoda Selecta 30(4): 573-576. doi:10.15298/arthsel.30.4.14

Tang, J., Liang, W., Shi, H., Gao, C. X., Li, S. Q. & Zheng, G. (2021). A checklist of spiders from Yongxing Island, South China Sea, with taxonomic notes on four species of goblin spiders. Biodiversity Data Journal 9(e67087): 1-17. doi:10.3897/BDJ.9.e67087

Tanigawa, A. (2021). [Two Piratula wolf spiders]. Kishidaia 118: 68-70.

Tanikawa, A. & Petcharad, B. (2021). A new species of Larinia (Araneae: Araneidae) from Thailand. Acta Arachnologica 70(1): 11-16. doi:10.2476/asjaa.70.11

Tanikawa, A., Yamasaki, T. & Petcharad, B. (2021). Two new genera of Araneidae (Arachnida: Araneae). Acta Arachnologica 70(2): 87-101. doi:10.2476/asjaa.70.87

Taucare-Ríos, A. (2021a). Familia Pholcidae. In: Taucare-Ríos, A. & Canals, M. (eds.) Arácnidos comunes de Chile. Revista Parasitología Latinoamericana 20(2): 197-204.

Taucare-Ríos, A. & Rubio, G. D. (2021). Familia Salticidae. In: Taucare-Ríos, A. & Canals, M. (eds.) Arácnidos comunes de Chile. Revista Parasitología Latinoamericana 20(2): 227-237.

Taucare-Ríos, A. (2021b). Familia Lycosidae. In: Taucare-Ríos, A. & Canals, M. (eds.) Arácnidos comunes de Chile. Revista Parasitología Latinoamericana 20(2): 239-242.

Tharmarajan, M. & Benjamin, S. P. (2021). New records of Coleosoma blandum O. Pickard- Cambridge, 1882 and C. floridanum Banks, 1900 from Sri Lanka (Araneae: Theridiidae). Arachnology 18(8): 833-837. doi:10.13156/arac.2021.18.8.833

Thumar, R. H., Dholakia, A. H. & Ade, P. P. (2021). First record of the genus Angaeus (Arachnida, Araneae, Thomisidae) from Gujarat – India. Journal of Research & Development 11(24): 8-11.

Tong, Y. F., Sun, X. C., Li, S. Q. & Bian, D. J. (2021). Taxonomic study of the genus Ischnothyreus (Araneae, Oonopidae) from Xishuangbanna Rainforest, southwestern China. ZooKeys 1034: 165-197. doi:10.3897/zookeys.1034.63388

Trębicki, Ł., Patoleta, B. M., Dabert, M. & Żabka, M. (2021). Redescription of type species of the genus Cytaea Keyserling, 1882 (Araneae: Salticidae) – an integrative approach. The European Zoological Journal 88(1): 933-947. doi:10.1080/24750263.2021.1961029

Tripathi, R., Jangid, A. K., Siliwal, M., Dutta, S. & Sudhikumar, A. V. (2021). First record of Menemerus marginatus (Kroneberg, 1875) (Araneae: Salticidae: Chrysillini) from India. Peckhamia 231.1: 1-7.

Turbanov, I. S., Nadolny, A. A. & Turbanova, A. A. (2021). To the study of arthropods of Tavrida Cave, Crimea. Invertebrate Zoology 18(2): 177-185. doi:10.15298/invertzool.18.2.08

Urfer, K., Spasojevic, T., Klopfstein, S., Baur, H., Lasut, L. & Kropf, C. (2021). Incongruent molecular and morphological variation in the crab spider Synema globosum (Araneae, Thomisidae) in Europe. ZooKeys 1078: 107-134. doi:10.3897/zookeys.1078.64116

Urones, C. (2021). Registros nuevos de arañas (Araneae) de la provincia de Ourense (Galicia, España). Revista Ibérica de Aracnología 39: 55-66.

Vanuytven, H. (2021). The Theridiidae of the World. A key to the genera with their diagnosis and a study of the body length of all known species. Newsletter of the Belgian arachnological Society 35(Supplement): 1-363.

Verhoogt, K. & IJland, S. (2021). De sepia mierenjager Zodarion rubidum nieuw voor Nederland (Araneae: Zodariidae) [The ant-eating spider Zodarion rubidum new to the Netherlands (Araneae: Zodariidae)]. Nederlandse Faunistische Mededelingen 57: 7-12.

Vishnudas, E. H. & Sudhikumar, A. V. (2021). First report of the small daddy long leg spider Micropholcus fauroti (Simon, 1887) (Araneae: Pholcidae) female from India with redescription of the male. Serket 18(1): 59-63.

Wang, C., Gan, J. H. & Mi, X. Q. (2021). On four species of the genus Argiope Audouin, 1826 (Araneae, Araneidae) from China. ZooKeys 1019: 15-34. doi:10.3897/zookeys.1019.59521

Wang, C., Wang, W. H. & Peng, X. J. (2021). A new species of the spider genus Onomastus Simon, 1900 from China (Araneae: Salticidae). Acta Arachnologica Sinica 30(1): 31-35. doi:10.3969/j.issn.1005-9628.2021.01.005

Wang, C. & Li, S. Q. (2021). On ten species of jumping spiders from Xishuangbanna, China (Araneae, Salticidae). ZooKeys 1062: 123-155. doi:10.3897/zookeys.1062.72531

Wang, L. Y., Lu, T., Cai, D. C., Barrion, A. T., Heong, K. L., Li, S. Q. & Zhang, Z. S. (2021a). Review of the wolf spiders from Hainan Island, China (Araneae: Lycosidae). Zoological Systematics 46(1): 16-74. doi:10.11865/zs.2021102

Wang, L. Y., Wang, Y. C., Wu, Z. S. & Zhang, Z. S. (2021d). Arachnida, Araneae. In: Wang, H. J., Shi, F. M. & Shi, L. (eds.) Insects from Sichuan Anzihe Nature Reserve. China Agriculture Press, Beijing, pp. 291-309, colour figs. 57-67.

Wang, L. Y., Framenau, V. W. & Zhang, Z. S. (2021). A further study on the wolf spider subfamily Artoriinae from China (Araneae: Lycosidae). Zootaxa 4964(3): 571-584. doi:10.11646/zootaxa.4964.3.8

Wang, L. Y., Zhao, J. X., Irfan, M. & Zhang, Z. S. (2021e). Review of the spider genus Ectatosticta Simon, 1892 (Araneae: Hypochilidae) with description of four new species from China. Zootaxa 5016(4): 523-542. doi:10.11646/zootaxa.5016.4.4

Wang, L. Y., Peng, X. J. & Zhang, Z. S. (2021). Serratacosa, a new genus of Lycosidae (Araneae) from the southern slopes of the Eastern Himalayas. European Journal of Taxonomy 762: 96-107. doi:10.5852/ejt.2021.762.1455

Wang, L. Y., Zhao, J. X., Irfan, M. & Zhang, Z. S. (2021f). Further revision of the spider genus Ectatosticta Simon, 1892 (Hypochilidae), with the description of three new species. Acta Arachnologica Sinica 30(2): 91-98. doi:10.3969/j.issn.1005-9628.2021.02.03

Wang, Y., Tong, Y. F., Bian, D. J. & Li, S. Q. (2021b). Two new species of the genus Trilacuna from Chongqing Municipality, China (Araneae, Oonopidae). Zootaxa 4927(3): 431-443. doi:10.11646/zootaxa.4927.3.6

Wang, Y., Wan, N., Tong, Y. F. & Marusik, Y. M. (2021c). On the northernmost Orchestina species in China, with a first description of the female of O. zhiwui (Araneae, Oonopidae). ZooKeys 1022: 1-11. doi:10.3897/zookeys.1022.62387

Wang, Z. Y., Liang, W. & Li, S. Q. (2021). Five new Sinopoda species (Araneae, Sparassidae) from China and Thailand. ZooKeys 1012: 1-19. doi:10.3897/zookeys.1012.59854

Wei, M., Li, Y. & Lin, Y. C. (2021). [Restudy on Pseudanapis aloha and P. parocula (Araneae: Anapidae)]. Acta Arachnologica Sinica 30(1): 53-57. doi:10.3969/j.issn.1005-9628.2021.01.008

Weiss, I. & Sarbu, S. M. (2021). Porrhomma frasassianum spec. nov. from a sulfidic cave, Italy (Araneae: Linyphiidae). Arachnologische Mitteilungen 61: 73-76. doi:10.30963/aramit6112

Wesołowska, W. & Szűts, T. (2021). A revision of the genus Pochyta Simon, with descriptions of new species (Araneae: Salticidae: Thiratoscirtina). Zootaxa 5052(1): 1-41. doi:10.11646/zootaxa.5052.1.1

Wesołowska, W. (2021). Five new jumping spiders from Nigeria (Araneae: Salticidae: Thiratoscirtina). Arachnology 18(9): 998-1005. doi:10.13156/arac.2021.18.9.998

Whitehead, P. F. (2021). Ozyptila simplex (O. P.-Cambridge, 1862) (Thomisidae) on the floodplain of the river Avon at Birlingham, Worcestershire, VC37. Newsletter of the British Arachnological Society 150(S.R.S. News 99): 8-9.

Whitington, P. M. & Harris, K.-L. (2021). A new species of Australian funnel-web spider (Mygalomorphae, Atracidae, Hadronyche) redefines the family Atracidae. Records of the Australian Museum 73(4): 115-122. doi:10.3853/j.2201-4349.73.2021.1779

Wiese, L. & Dippenaar-Schoeman, A. S. (2021). Notes on the rare nursery-web spider Walrencea globosa Blandin, 1979 in South Africa (Araneae: Pisauridae). Sansa Newsletter 39(Supplement): 19-20.

Wilson, J. D., Rix, M. G., Schmidt, D. J., Hughes, J. M. & Raven, R. J. (2021a). Systematics of the spiny trapdoor spider genus Cryptoforis (Mygalomorphae: Idiopidae: Euoplini): documenting an enigmatic lineage from the eastern Australian mesic zone. Journal of Arachnology 49(1): 28-90. doi:10.1636/JoA-S-18-100

Wilson, J. D. & Rix, M. G. (2021). Systematics of the Australian golden trapdoor spiders of the Euoplos variabilis-group (Mygalomorphae: Idiopidae: Euoplini): parapatry and sympatry between closely related species in subtropical Queensland. Invertebrate Systematics 35(5): 514-541. doi:10.1071/IS20055

Wilson, J. D., Zapata, L. V., Barone, M. L., Cotoras, D. D., Poy, D. & Ramírez, M. J. (2021b). Geometric morphometrics reveal sister species in sympatry and a cline in genital morphology in a ghost spider genus. Zoologica Scripta 50(4): 485-499. doi:10.1111/zsc.12478

Workman, C. (2021). Ozyptila simplex new to the north Lancashire coast. Newsletter of the British Arachnological Society 151(S.R.S. News 100): 4-5.

Wunderlich, J. (2021). Few new, rare or special species of spiders from the Algarve, Portugal (Arachnida: Araneae). Beiträge zur Araneologie 14: 3-24.

Xavier, C. & Bonaldo, A. B. (2021). Taxonomic revision of the genus Tupirinna Bonaldo, 2000 (Araneae: Corinnidae: Corinninae). Zootaxa 5004(2): 201-250. doi:10.11646/zootaxa.5004.2.1

Xie, D., Liu, P. & Peng, X. J. (2021). Two newly recorded species of Theridiidae from China (Araneae: Theridiidae). Life Science Research 25(2): 140-143. doi:10.16605/j.cnki.1007-7847.2021.01.0114

Xu, H., Zhang, X. Q., Yao, Z. Y., Ali, A. & Li, S. Q. (2021a). Thirty-five new species of the spider genus Pimoa (Araneae,Pimoidae) from Pan-Himalaya. ZooKeys 1029: 1-92. doi:10.3897/zookeys.1029.64080

Xu, X., Yu, L., Aung, K. P. P., Yu, L., Liu, F. X., Lwin, W. W., Sang, M. Z. & Li, D. Q. (2021b). A new species of Liphistius from Myanmar and description of the actual male of L. birmanicus Thorell, 1897 (Araneae, Mesothelae, Liphistiidae). ZooKeys 1031: 41-58. doi:10.3897/zookeys.1031.59102

Xu, X., Peng, X. J. & Li, D. Q. (2021). Four new species of the jumping spider genus Portia (Araneae, Salticidae) from China. ZooKeys 1968: 27-40. doi:10.3897/zookeys.1068.72805

Yağmur, E. A. & Tutar, O. (2021). Tetragnatha nitens (Savigny, 1825) (Araneae: Tetragnathidae) a new species for the spider fauna of Turkey. Serket 18(1): 157-160.

Yan, L. L., Qin, X. Z. & Yu, H. (2021). [A new species of the Haplodrassus montanus-group from Guizhou, China (Araneae: Ganphosidae [sic])]. Acta Arachnologica Sinica 30(2): 123-127. doi:10.3969/j.issn.1005-9628.2021.02.08

Yao, Z. Y., Luo, Y. P. & Li, S. Q. (2021). Tangguoa gen. nov., one new genus of daddy-long-leg spiders (Araneae: Pholcidae) from southern China. Zootaxa 4938(1): 131-140. doi:10.11646/zootaxa.4938.1.7

Yao, Z. Y., Wang, X. & Li, S. Q. (2021). Tip of the iceberg: species diversity of Pholcus spiders (Araneae, Pholcidae) in the Changbai Mountains, northeast China. Zoological Research 42(3): 267-271 & Supplement pp. 1-60. doi:10.24272/j.issn.2095-8137.2021.037

Ying, Y. H., Yuan, S. L., Sun, W., Xiao, Y. H. & Liu, K. K. (2021). A new Eupoa Zabka, 1985 species from South China (Araneae: Salticidae). Acta Arachnologica Sinica 30(1): 41-52. doi:10.3969/j.issn.1005-9628.2021.01.007

Yong, H. S., Song, S. L., Chua, K. O., Suana, W., Eamsobhana, P., Tan, J., Lim, P. E. & Chan, K. G. (2021). Complete mitochondrial genomes and phylogenetic relationships of the genera Nephila and Trichonephila (Araneae, Araneoidea). Scientific Reports 11(10680): 1-13. doi:10.1038/s41598-021-90162-1

Yu, K., Zhang, S. Y. & Zhang, F. (2021a). Chinothele jixiang gen. et sp. nov., a new euagrid spider from China (Araneae, Euagridae). Acta Arachnologica Sinica 30(1): 26-30. doi:10.3969/j.issn.1005-9628.2021.01.004

Yu, K., Zhang, F. & Zhang, J. X. (2021b). First new species of the genus Liphistius Schiödte, 1849 from China (Araneae: Liphistiidae). Acta Arachnologica Sinica 30(1): 36-40. doi:10.3969/j.issn.1005-9628.2021.01.006

Yu, K., Zhang, S. Y., Zhang, F., Li, Z. M. & Yang, Z. Z. (2021b). Taxonomic studies on five species of Selenocosmiinae from China (Araneae, Theraphosidae). Faunitaxys 9(33): 1-13.

Yu, K. & Zhang, F. (2021). A new troglobitic mygalomorph spider from China (Araneae, Nemesiidae). Acta Arachnologica Sinica 30(2): 118-122. doi:10.3969/j.issn.1005-9628.2021.02.07

Yu, L., Liu, F. X., Zhang, Z. T., Li, D. Q. & Xu, X. (2021a). Three new species of the segmented spider genus Qiongthela (Mesothelae, Liphistiidae) from Hainan Island, China. ZooKeys 1009: 123-138. doi:10.3897/zookeys.1009.57857

Yu, Y., Wang, C., Wang, W. H. & Zhang, J. X. (2021c). [Redescription of four species of the tribe Euophryini from southern China (Araneae: Salticidae)]. Acta Arachnologica Sinica 30(2): 131-138. doi:10.3969/j.issn.1005-9628.2021.02.10

Zamani, A., Mirshamsi, O. & Marusik, Y. M. (2021). 'Burning violin': the medically important spider genus Loxosceles (Araneae: Sicariidae) in Iran, Turkmenistan, and Afghanistan, with two new species. Journal of Medical Entomology 58(2): 666-675. doi:10.1093/jme/tjaa257

Zamani, A. & Marusik, Y. M. (2021a). New taxa of six families of spiders (Arachnida: Araneae) from Iran. Zoology in the Middle East 67(1): 81-91. doi:10.1080/09397140.2021.1877382

Zamani, A. & Marusik, Y. M. (2021b). Revision of the spider family Zodariidae (Arachnida, Araneae) in Iran and Turkmenistan, with seventeen new species. ZooKeys 1035: 145-193. doi:10.3897/zookeys.1035.65767

Zamani, A., Chatzaki, M., Esyunin, S. L. & Marusik, Y. M. (2021a). One new genus and nineteen new species of ground spiders (Araneae: Gnaphosidae) from Iran, with other taxonomic considerations. European Journal of Taxonomy 751: 68-114. doi:10.5852/ejt.2021.751.1381

Zamani, A. & Marusik, Y. M. (2021c). Two new species of Theridiidae from Iran, and the revalidation of Enoplognatha submargarita Yaginuma & Zhu, 1992 (Arachnida: Araneae). Arachnology 18(8): 957-964. doi:10.13156/arac.2021.18.8.957

Zamani, A. & Marusik, Y. M. (2021d). A new genus and ten new species of spiders (Arachnida, Araneae) from Iran. ZooKeys 1054: 95-126. doi:10.3897/zookeys.1054.70408

Zamani, A., Nadolny, A. A., Esyunin, S. L. & Marusik, Y. M. (2021b). New data on the spider fauna of Iran (Arachnida: Araneae), part VIII. Zoosystematica Rossica 30(2): 279-297. doi:10.31610/zsr/2021.30.2.279

Zamani, A. (2021). A new species of Draconarius Ovtchinnikov, 1999 (Araneae, Agelenidae) from northeastern Pakistan. Evolutionary Systematics 5: 359-362. doi:10.3897/evolsyst.5.76987

Zamani, A. & Marusik, Y. M. (2021e). Two new species of Liocranidae (Arachnida: Aranei) from the Caucasus and northern Iran. Arthropoda Selecta 30(4): 557-564. doi:10.15298/arthsel.30.4.12

Zamani, A. & Marusik, Y. M. (2021f). Three new species of spiders (Aranei) from Iran. Caucasian Entomological Bulletin 17(2): 451-458. doi:10.23885/181433262021172-451458

Zarikian, N. (2021). A survey of running crab spiders Philodromidae (Araneae) of Armenia. Bulletin of the Iraq Natural History Museum 16(4): 495-508. doi:10.26842/binhm.7.2021.16.4.0495

Zeng, Z. X., Wang, D., Song, W. J., Yu, H. & Zhong, Y. (2021). Clubiona jiugong sp. nov., the fifth species of C. zilla group from China (Araneae: Clubionidae). Biodiversity Data Journal 9(e66260): 1-9. doi:10.3897/BDJ.9.e66260

Zhang, F. & Yu, K. (2021). Description of two species of Conothele Thorell, 1878 from Tibet, China (Mygalomorphae: Halonoproctidae). Journal of Hebei University, Natural Science Edition 41(5): 581-586. doi:10.3969/j.issn.1000 1565.2021.05.015

Zhang, H., Zhong, Y., Zhu, Y., Agnarsson, I. & Liu, J. (2021b). A molecular phylogeny of the Chinese Sinopoda spiders (Sparassidae, Heteropodinae): implications for taxonomy. PeerJ 9(e11775): 1-26. doi:10.7717/peerj.11775

Zhang, J. S., Yu, H. & Li, S. Q. (2021a). Taxonomic studies on the sac spider genus Clubiona (Araneae, Clubionidae) from Xishuangbanna Rainforest, China. ZooKeys 1034: 1-163. doi:10.3897/zookeys.1034.59413

Zhang, J. S., Marusik, Y. M., Oketch, D. A, Kioko, E. N., Yu, H. & Li, S. Q. (2021a). Resurrection of the spider genus Bucliona Benoit, 1977, with a description of a new species from Kenya (Araneae, Clubionidae). Zootaxa 5006(1): 195-207. doi:10.11646/zootaxa.5006.1.21

Zhang, J. S., Yu, H. & Li, S. Q. (2021b). Femorbiona gen. nov., a new genus of sac spiders (Araneae, Clubionidae) from Southeast Asia. ZooKeys 1052: 25-41. doi:10.3897/zookeys.1052.66803

Zhang, J. S., Yu, H. & Li, S. Q. (2021c). On the clubionid spiders (Araneae, Clubionidae) from Xishuangbanna, China, with descriptions of two new genera and seven new species. ZooKeys 1062: 73-122. doi:10.3897/zookeys.1062.66845

Zhang, S. Y. & Wang, C. B. (2021). Two new species of the genus Latouchia Pocock, 1901 from southeast China (Araneae: Mygalomorphae: Halonoproctidae). Biodiversity Data Journal 9(e72456): 1-11. doi:10.3897/BDJ.9.e72456

Zhao, D. C., Fei, M. H., Zeng, X., Ying, Y. H., Xiao, Y. H. & Liu, K. K. (2021b). First description of the male of Psechrus jinggangensis Wang & Yin, 2001 from China. ZooKeys 1056: 1-15. doi:10.3897/zookeys.1056.68504

Zhao, J. X., Wang, L. Y., Irfan, M. & Zhang, Z. S. (2021a). Further revision of the mesh-web spider genus Taira Lehtinen, 1967 (Amaurobiidae), with the description of six new species. Zootaxa 5020(3): 457-488. doi:10.11646/zootaxa.5020.3.3

Zhou, G. C., Irfan, M. & Peng, X. J. (2021). A new species of Denisiphantes Tu, Li & Rollard, 2005 (Araneae, Linyphiidae) from Yunnan, China.. ZooKeys 1023: 1-12. doi:10.3897/zookeys.1023.62025

Zhou, X. W., Zhong, Y. & Zhang, Z. S. (2021). [A new species of the genus Draconarius from Jiugong Mountain, Hubei Province, China (Agelenidae, Coelotinae)]. Acta Arachnologica Sinica 30(2): 128-130. doi:10.3969/j.issn.1005-9628.2021.02.09

Zhu, W. H. & Li, S. Q. (2021a). Two new spiders of the genus Belisana (Araneae: Pholcidae) from Xishuangbanna Rainforest, China. Zootaxa 4933(4): 557-566. doi:10.11646/zootaxa.4933.4.6

Zhu, W. H. & Li, S. Q. (2021b). Six new species of the spider genus Belisana (Araneae: Pholcidae) from Southeast Asia. Zootaxa 4963(1): 115-137. doi:10.11646/zootaxa.4963.1.5

Zhu, W. H. & Li, S. Q. (2021c). Five new leptonetid spiders from China (Araneae: Leptonetidae). Zootaxa 4984(1): 281-299. doi:10.11646/zootaxa.4984.1.21

Zhukovets, E. M. (2021). [Additions and remarks to the list of spiders of the Teberda State Natural Biosphere Reserve with description of a new species of the genus Araneus Clerck, 1757 (Aranei, Araneidae)]. In: Prischepchik, O. V. & Makovetskaya, E. V. (eds.) Results and prospects for the development of entomology in Eastern Europe: a collection of articles of the IV International Scientific and Practical Conference dedicated to the memory of Alexander Mikhailovich Tereshkin (1953–2020), December 1–3, 2021, Minsk. A. N. Varaksin, Minsk, pp. 26-38.

Zonstein, S. (2021). A new species of Raveniola (Araneae, Nemesiidae) from Western Tien-Shan. Zootaxa 5006(1): 208-212. doi:10.11646/zootaxa.5006.1.22

Zonstein, S. & Marusik, Y. M. (2021). The first Western Palearctic record of Euprosthenops Pocock (Araneae, Pisauridae), with description of a new species from Israel. ZooKeys 1065: 13-27. doi:10.3897/zookeys.1065.74119

Zonstein, S. L. & Ríos-Tamayo, D. (2021). Afropesa, a new spider genus from South Africa (Araneae: Entypesidae). Israel Journal of Entomology 51: 7-34. doi:10.5281/zenodo.4719052

2022

Azevedo, G. H. F, Bougie, T., Carboni, M., Hedin, M. & Ramírez, M. J. (2022). Combining genomic, phenotypic and sanger sequencing data to elucidate the phylogeny of the two-clawed spiders (Dionycha). Molecular Phylogenetics and Evolution 166(107327): 1-14. doi:10.1016/j.ympev.2021.107327

Babu, N., Caleb, J. T. D., Jani, M., Uma, D. & Prasad, G. (2022). On the taxonomy and distribution of the orb-weaving spider Philoponella feroka (Bradoo, 1979) n. comb. from India (Araneae, Uloboridae). Zootaxa 5087(3): 497-500. doi:10.11646/zootaxa.5087.3.8

Belmar, O., Mateu, D., Boix, D. & Sala, J. (2022). The presence of Dolomedes plantarius (Clerck, 1757) (Araneae: Pisauridae) in the Ebro Delta extends its distribution in the Iberian Peninsula southwards. Limnetica 41(1): 139-145. doi:10.23818/limn.41.11

Biswas, V. & Raychaudhuri, D. (2022). Taxonomic account of jumping spiders – genus Marpissa C. L. Koch (Arachnida: Araneae: Salticidae) from Bangladesh. Journal of Biodiversity Conservation and Bioresource Management 7(1, 2021): 1-9. [publ. Jan. 10, 2022] doi:10.3329/jbcbm.v7i1.57118

Blick, T. (2022). Adelonychia and Adelonychia nigrostriata are the valid names for the mygalmorph spider genus and species Diplothele and Diplothele walshi (Araneae, Barychelidae). Zootaxa 5087(3): 494-496. doi:10.11646/zootaxa.5087.3.7

Cheng, W. H., Ren, L. S., Tong, Y. F., Bian, D. J. & Li, S. Q. (2022). Two new species of the spider genus Sinamma Lin & Li, 2014 (Araneae, Tetrablemmidae) from Guangdong Province, China. Zootaxa 5091(3): 443-454. doi:10.11646/zootaxa.5091.3.4

Coşar, İ. & Danışman, T. (2022). Two new records for the spider fauna of Turkey (Araneae: Salticidae). Munis Entomology and Zoology 17(1): 430-433.

Danışman, T. & Coşar, İ. (2022). Tallusia vindobonensis (Kulczyński, 1898) – a rare micronetid species, new to Turkey (Araneae: Linyphiidae). Munis Entomology and Zoology 17(1): 504-507.

Ferreira-Sousa, L. & Motta, P. C. (2022). Diagnostic notes on the spider orb-weaving genera Carepalxis and Ocrepeira (Araneae: Araneidae), with description of three new species from Central Brazil. Zootaxa 5087(2): 389-399. doi:10.11646/zootaxa.5087.2.9

Lin, Y. J., Yan, X. Y. & Li, S. Q. (2022). Two new species of the genus Chilobrachys (Araneae, Theraphosidae) from China. ZooKeys 1081: 99-109. doi:10.3897/zookeys.1081.77072

Montes de Oca, L., Indicatti, R. P., Opatova, V., Almeida, M., Pérez-Miles, F. & Bond, J. E. (2022). Phylogenomic analysis, reclassification, and evolution of South American nemesioid burrowing mygalomorph spiders. Molecular Phylogenetics and Evolution 168(107377): 1-19. doi:10.1016/j.ympev.2021.107377

Pett, B. L., Rubio, G. D. & Perger, R. (2022). Grismadox gen. nov., a new Neotropical genus of ant-resembling spiders (Araneae, Corinnidae, Castianeirinae), including the description of two new species from Bolivia and Paraguay. Zoosystematics and Evolution 98(1): 1-11. doi:10.3897/zse.98.76677

Sherwood, D., Guadanucci, J. P. L. & Gabriel, R. (2022). First description of the female of the Trinidadian theraphosine Spinosatibiapalpus trinitatis (Pocock, 1903) (Araneae: Theraphosidae). Taxonomy 2(1): 41-47. doi:10.3390/taxonomy2010003

Songsangchote, C., Sippawat, Z., Khaikaew, W. & Chomphuphuang, N. (2022). A new genus of bamboo culm tarantula from Thailand (Araneae, Mygalomorphae, Theraphosidae). ZooKeys 1080: 1-19. doi:10.3897/zookeys.1080.76876

Xu, X., Yu, L., Liu, F. X. & Li, D. Q. (2022). Delimitation of the segmented trapdoor spider genus Luthela gen. nov., with comments on the genus Sinothela from northern China (Araneae, Mesothelae, Liphistiidae). Zootaxa 5091(1): 131-154. doi:10.11646/zootaxa.5091.1.5

Zhang, M., Irfan, M., Wang, L. Y. & Zhang, Z. S. (2022). Six new species of Tonsilla Wang & Yin, 1992 (Araneae: Agelenidae) from southern China, with the first description of the male of T. yanlingensis (Zhang, Yin & Kim, 2000). Zootaxa 5091(2): 357-372. doi:10.11646/zootaxa.5091.2.7