19,117 references
Ribera, C. (2004). Dysdera valentina (Araneae, Dysderidae), una nueva especie de la provincia de Valencia, con algunas adiciones a la fauna cavernícola ibérica. Revista Ibérica de Aracnología 9: 211-215. -- Show included taxa
Richman, D. B. & Vetter, R. S. (2004). A review of the spider genus Thiodina (Araneae, Salticidae) in the United States. Journal of Arachnology 32(3): 418-431. doi: 10.1636/H03-45 -- Show included taxa
Roff, J. & Dippenaar-Schoeman, A. (2004). Description of a new species of Cladomelea bolas-spider from South Africa, with notes on its behaviour (Araneae: Araneidae). African Invertebrates 45: 1-6. -- Show included taxa
Ruiz, G. R. S. & Brescovit, A. D. (2004). The first new species of Neonella Gertsch from Brazil (Araneae: Salticidae). Revista Ibérica de Aracnología 10: 281-283. -- Show included taxa
Saaristo, M. I. & Tanasevitch, A. V. (2004). New taxa for some species of the genus Lepthyphantes Menge sensu lato (Araneae, Linyphiidae, Micronetinae). Revue Arachnologique 14: 109-128. -- Show included taxa
Sacher, P. (2004). Zum 100. Geburtstag der Arachnologin Dr. Marie Harm (1904-1986). Naturwissenschaftliche Beiträge des Museums Dessau 16: 83-86. -- Show included taxa
Sánchez-Ruiz, A. (2004). Current taxonomic status of the family Caponiidae (Arachnida, Araneae) in Cuba with the description of two new species. Revista Ibérica de Aracnología 9: 95-102. -- Show included taxa
Santos, A. J. & Romero, G. Q. (2004). A new bromeliad-dwelling jumping spider (Araneae, Salticidae) from Brazil. Journal of Arachnology 32: 188-190. -- Show included taxa
Schikora, H.-B. (2004). Wubanoides uralensis (Pakhorukov 1981) – geographic variation, mating behaviour, postembryonic development and description of a new subspecies (Araneae, Linyphiidae). In: Thaler, K. (ed.) Diversität und Biologie von Webspinnen, Skorpionen und anderen Spinnentieren. Denisia 12: 327-341. -- Show included taxa
Schult, J. (2004). Morphologische Merkmale als Zeichen. In: Schult, J. (ed.) Biosemiotik – praktische Anwendung und Konsequenzen für die Einzelwissenschaften. VWB, Berlin, pp. 101-119. -- Show included taxa
Senglet, A. (2004). Copulatory mechanisms in Zelotes, Drassyllus and Trachyzelotes (Araneae, Gnaphosidae), with additional faunistic and taxonomic data on species from southwest Europe. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 77(1-2): 87-119. doi: 10.5169/seals-402861 -- Show included taxa
Seyfulina, R. R. & Mikhailov, K. G. (2004). Three new species of genus Xysticus C.L. Koch, 1835 (Aranei: Thomisidae) from the Amur area. Arthropoda Selecta 12(3-4, 2003): 251-254. [[publ. July 16, 2004]] -- Show included taxa
Silva-Dávila, D. (2004). Revision of the spider genus Caloctenus Keyserling, 1877 (Araneae, Ctenidae). Revista Peruana de Biología 11: 5-26. -- Show included taxa
Smith, A. M. (2004). A new species of the arboreal theraphosid, genus Poecilotheria, from southern India (Araneae, Mygalomorphae, Theraphosidae) with notes on its conservation status. Journal of the British Tarantula Society 19: 48-61. -- Show included taxa
Song, D. X., Zhu, M. S. & Zhang, F. (2004). Fauna Sinica: Invertebrata Vol. 39: Arachnida: Araneae: Gnaphosidae. Science Press, Beijing, 362 pp. -- Show included taxa
Sudhikumar, A. V., Mathew, M. J. & Sebastian, P. A. (2004). Hitherto unknown genus Trigonobothrys Simon (Theridiidae: Araneae) from India with description of the female of Trigonobothrys martinae. Entomon 29: 51-55. -- Show included taxa
Sunil Jose, K., Davis, S., Sudhikumar, A. V. & Sebastian, P. A. (2004). Redescription of Tetragnatha viridorufa Gravely from Kerala, India, Araneae: Tetragnathidae. Journal of the Bombay Natural History Society 101: 182-184. -- Show included taxa
Szinetár, C. & Eichardt, J. (2004). Larinia species (Araneidae, Araneae) in Hungary. Morphology, phenology and habitats of Larinia jeskovi Marusik, 1986, Larinia elegans Spassky, 1939, and Larinia bonneti Spassky, 1939. In: F. Samu & C. Szinetár (eds.) European Arachnology 2002. Plant Protection Institute & Berzsenyi College, Budapest, pp. 179-186. -- Show included taxa
Szinetár, C., Horváth, R. & Eichardt, J. (2004). Chrysso nordica (Theridiidae, Araneae) found in eastern Hungary is a new species species for central Europe. In: F. Samu & C. Szinetár (eds.) European Arachnology 2002. Plant Protection Institute & Berzsenyi College, Budapest, pp. 303-307. -- Show included taxa
Szűts, T. (2004). A revision of the genus Bristowia (Araneae: Salticidae). Folia Entomologica Hungarica 65: 25-31. -- Show included taxa
Szűts, T. & De Bakker, D. (2004). Taxonomical relevance of the clypeal setae in Thorelliola (Araneae: Salticidae). Folia Entomologica Hungarica 65: 13-24. -- Show included taxa
Szymkowiak, P. (2004). Maro sublestus Falconer, 1915 (Araneae, Linyphiidae)--a species new to the fauna of Poland. Fragmenta Faunistica 47: 139-142. -- Show included taxa
Tanasevitch, A. V. (2004). Two new erigonine spiders from the steppe of the east European plain (Aranei: Linyphiidae: Erigoninae). Arthropoda Selecta 13(1-2): 63-67. -- Show included taxa
Tanasevitch, A. V. & Trilikauskas, L. A. (2004). Check-list of the linyphiid spiders of the Bureinsky State Nature Reserve and adjacent territories, Russian Far East (Aranei: Linyphiidae). Arthropoda Selecta 13(1-2): 77-86. -- Show included taxa
Tang, G. M. & Zhang, F. (2004). One new species and two new discoveries on the male or female spiders (Arachnida: Araneae) from Inner Mongolia of China. Journal of Inner Mongolia Normal University, Natural Science Edition 33(4): 432-436. -- Show included taxa