Family: Sicariidae Keyserling, 1880 [urn:lsid:nmbe.ch:spiderfam:0110] Detail
In synonymy:
Calheirosia Mello-Leitão, 1917 = Loxosceles Heineken & Lowe, 1832 (Brignoli, 1978a: 18)
Loxoscella Strand, 1906 = Loxosceles Heineken & Lowe, 1832 (Gertsch & Ennik, 1983: 278)
Omosites Walckenaer, 1833 = Loxosceles Heineken & Lowe, 1832 (Thorell, 1869: 104)
Gen. Loxosceles Heineken & Lowe, 1832 [urn:lsid:nmbe.ch:spidergen:00325] Detail
type Loxosceles citigrada Heineken & Lowe, 1832; gender feminine; syn. of Loxosceles rufescens (Dufour, 1820)
N.B.: considered a senior synonym of Omosites Walckenaer, 1833: 440, 445 [urn:lsid:nmbe.ch:spidergen:05912] (type Scytodes rufescens Dufour, 1820) by Thorell, 1869: 104; considered a senior synonym of Calheirosia Mello-Leitão, 1917a: 80 [urn:lsid:nmbe.ch:spidergen:04655] (type C. anomala Mello-Leitão, 1917) by Brignoli, 1978a: 18; considered a senior synonym of Loxoscella Strand, 1906b: 668 [urn:lsid:nmbe.ch:spidergen:04158] (type L. pallidecolorata Strand, 1906) by Gertsch & Ennik, 1983: 278; the spellings Loxoscelis and Omosita are invalid emendations.
Transferred to other genera:
Loxosceles valida Lawrence, 1964 -- see Izithunzi
In synonymy:
Loxosceles bicolor (Holmberg, 1876, removed from S of L. rufipes) = Loxosceles laeta (Nicolet, 1849) (Gertsch, 1967a: 149).
Loxosceles bolivari Gertsch, 1958 = Loxosceles devia Gertsch & Mulaik, 1940 (Gertsch & Ennik, 1983: 289).
Loxosceles compactilis Simon, 1881 = Loxosceles rufescens (Dufour, 1820) (Brignoli, 1976a: 142).
Loxosceles distincta (Lucas, 1846) = Loxosceles rufescens (Dufour, 1820) (Brignoli, 1976a: 142).
Loxosceles indrabeles Tikader, 1963 = Loxosceles rufescens (Dufour, 1820) (Brignoli, 1976a: 144).
Loxosceles longipalpis Banks, 1902 = Loxosceles laeta (Nicolet, 1849) (Gertsch, 1967a: 149).
Loxosceles marylandica Muma, 1944 = Loxosceles rufescens (Dufour, 1820) (Gertsch, 1958b: 31).
Loxosceles nesophila Chamberlin, 1920 = Loxosceles laeta (Nicolet, 1849) (Gertsch, 1967a: 149).
Loxosceles nigella (Nicolet, 1849, T from Scytodes) = Loxosceles laeta (Nicolet, 1849) (Simon, 1907c: 247).
Loxosceles ornata Mello-Leitão, 1938 = Loxosceles intermedia Mello-Leitão, 1934 (Gertsch, 1967a: 142, contra Bücherl, 1961: 219).
Loxosceles pictithorax Strand, 1914 = Loxosceles lutea Keyserling, 1877 (Bücherl, 1961: 219).
Loxosceles rufipes (Nicolet, 1849, T from Scytodes) = Loxosceles laeta (Nicolet, 1849) (Simon, 1907c: 247).
Loxosceles spiniceps Lawrence, 1952 = Loxosceles simillima Lawrence, 1927 (Lotz, 2012: 31, contra Newlands, 1975: 144, who considered it a S of L. spinulosa).
Loxosceles surata Simon, 1907 = Loxosceles similis Moenkhaus, 1898 (Camargo, 1953: 303).
Loxosceles yura Chamberlin & Ivie, 1942 = Loxosceles laeta (Nicolet, 1849) (Gertsch, 1967a: 149).
Nomina dubia:
Loxosceles aphrasta Wang, 1994e: 13, f. 1-2 (mf, China) -- Lin, 2024: 44.
Loxosceles decemdentata Franganillo, 1926b: 71 (mf, Spain) -- Brignoli, 1976a: 144.
Loxosceles lacta Wang, 1994e: 14, f. 3-4 (mf, China) -- Lin, 2024: 44.
Loxosceles pallidecolorata (Strand, 1906b: 668, f, Ethiopia, originally in Loxoscella) -- Nentwig et al., 2020: 26.
Loxosceles rufescens lucifuga Simon, 1910a: 50 (Algeria) -- Brignoli, 1976a: 144.
Loxosceles unicolor Keyserling, 1887b: 474, pl. 6, f. 46 (m, USA/Mexico?) -- Gertsch & Ennik, 1983: 284.
Nomen nudum:
Loxosceles flavescens (Nicolet, 1849: 350, originally in Scytodes, T here by Simon, 1893a: 272, 1896e: 105) [urn:lsid:nmbe.ch:spidersp:052232] -- Gertsch, 1967a: 124.
Loxosceles accepta Chamberlin, 1920 | m f | Peru     [urn:lsid:nmbe.ch:spidersp:002657]
Loxosceles accepta Chamberlin, 1920b: 39, pl. 4, f. 4-5 (Dmf).
Loxosceles accepta Gertsch, 1967a: 158, pl. 9, f. 1-2, 7-8 (mf).
Loxosceles adelaida Gertsch, 1967 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:002658]
Loxosceles adelaida Gertsch, 1967a: 138, pl. 4, f. 11 (Df).
Loxosceles adelaida Brignoli, 1972c: 362, f. 1, 3-4 (f, Dm).
Loxosceles alamosa Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002659]
Loxosceles alamosa Gertsch & Ennik, 1983: 316, f. 169-172, 191-193 (Dmf).
Loxosceles alicea Gertsch, 1967 | f | Peru     [urn:lsid:nmbe.ch:spidersp:002660]
Loxosceles alicea Gertsch, 1967a: 163, pl. 10, f. 11 (Df).
Loxosceles alicea Dupérré et al., 2024a: 13 (removed from S of Loxosceles rufescens, rejecting Zamani, Mirshamsi & Marusik, 2021: 671).
Loxosceles amazonica Gertsch, 1967 | m f | Peru, Brazil     [urn:lsid:nmbe.ch:spidersp:002661]
Loxosceles amazonica Gertsch, 1967a: 143, pl. 4, f. 7-10, pl. 5, f. 6-7 (Dmf).
Loxosceles amazonica Lucas, Cardoso & Moraes, 1986: 130, f. 3-4 (f).
Loxosceles amazonica Duncan et al., 2010: 241, f. 3 (mf; N.B.: possibly introduced from northern Africa).
Loxosceles amazonica Fukushima, de Andrade & Bertani, 2017: 65, f. 1-35 (mf).
Loxosceles amazonica Silveira & de Souza, 2017b: 138, f. A-D (mf).
Loxosceles anomala (Mello-Leitão, 1917) | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:002662]
Calheirosia anomala Mello-Leitão, 1917a: 80, f. 4-6 (Dmf).
Loxosceles anomala Álvares, Rodrigues & De Maria, 2004: 293, f. 1-4 (mf).
Loxosceles apachea Gertsch & Ennik, 1983 | m f | USA, Mexico     [urn:lsid:nmbe.ch:spidersp:002663]
Loxosceles apachea Gertsch & Ennik, 1983: 296, f. 64-67, 92-96 (Dmf).
Loxosceles aranea Gertsch, 1973 | f | Mexico     [urn:lsid:nmbe.ch:spidersp:002665]
Loxosceles aranea Gertsch, 1973a: 160, f. 35 (Df).
Loxosceles aranea Gertsch & Ennik, 1983: 330, f. 257 (f).
Loxosceles arizonica Gertsch & Mulaik, 1940 | m f | USA     [urn:lsid:nmbe.ch:spidersp:002666]
Loxosceles arizonicus Gertsch & Mulaik, 1940: 317 (Dmf).
Loxosceles arizonica Gertsch, 1958b: 13, f. 27-29, 84-87, 90 (mf).
Loxosceles arizonica Gertsch & Ennik, 1983: 295, f. 59-63, 87-91 (mf).
Loxosceles aurea Gertsch, 1973 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002667]
Loxosceles aurea Gertsch, 1973a: 159, f. 36 (Dmf).
Loxosceles aurea Gertsch & Ennik, 1983: 320, f. 24-27, 47 (mf).
Loxosceles baja Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002668]
Loxosceles baja Gertsch & Ennik, 1983: 306, f. 138-141, 160-161 (Dmf).
Loxosceles barbara Gertsch & Ennik, 1983 | f | Mexico     [urn:lsid:nmbe.ch:spidersp:002669]
Loxosceles barbara Gertsch & Ennik, 1983: 310, f. 162 (Df).
Loxosceles belli Gertsch, 1973 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002670]
Loxosceles belli Gertsch, 1973a: 159, f. 37-38 (Dmf).
Loxosceles belli Gertsch & Ennik, 1983: 322, f. 196-199, 212-215 (mf).
Loxosceles bentejui Planas & Ribera, 2015 | m f | Canary Is.     [urn:lsid:nmbe.ch:spidersp:047739]
Loxosceles bentejui Planas & Ribera, 2015: 56, f. 6A-E, 7A-D (Dmf).
Loxosceles bergeri Strand, 1906 | m f | Namibia     [urn:lsid:nmbe.ch:spidersp:045503]
Loxosceles bergeri Strand, 1906c: 26 (Df).
Loxosceles bergeri Lotz, 2012: 15, f. 9A, 10A (removed f from S of L. spinulosa, contra Newlands, 1975: 144, Dm).
Loxosceles bergeri Lotz, 2017a: 483, f. 1, 19 (mf).
Loxosceles bettyae Gertsch, 1967 | m f | Peru     [urn:lsid:nmbe.ch:spidersp:002671]
Loxosceles bettyae Gertsch, 1967a: 159, pl. 9, f. 9-12 (Dmf).
Loxosceles binfordae Dupérré & Tapia, 2024 | m f | Ecuador     [urn:lsid:nmbe.ch:spidersp:059671]
Loxosceles binfordae Dupérré & Tapia, in Dupérré et al., 2024a: 6, f. 4A-D, 5AD-, 6A-H, 9C-D, H (Dmf).
Loxosceles blancasi Gertsch, 1967 | f | Peru     [urn:lsid:nmbe.ch:spidersp:002672]
Loxosceles blancasi Gertsch, 1967a: 156, pl. 7, f. 7 (Df).
Loxosceles blanda Gertsch & Ennik, 1983 | m f | USA     [urn:lsid:nmbe.ch:spidersp:002673]
Loxosceles blanda Gertsch & Ennik, 1983: 298, f. 68-71, 97-101 (Dmf).
Loxosceles bodoquena Bertani & Gallão, 2024 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:059876]
Loxosceles bodoquena Bertani & Gallão, in Bertani et al., 2024: 109, f. 32-45 (Dmf).
Loxosceles boneti Gertsch, 1958 | m f | Mexico, El Salvador     [urn:lsid:nmbe.ch:spidersp:002674]
Loxosceles boneti Gertsch, 1958b: 23, f. 39-41, 74-76 (Dmf).
Loxosceles boneti Brignoli, 1976a: 137, f. 3 (f).
Loxosceles boneti Gertsch & Ennik, 1983: 333, f. 228-231, 240-243 (mf).
Loxosceles boqueirao Bertani & Gallão, 2024 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:059874]
Loxosceles boqueirao Bertani & Gallão, in Bertani et al., 2024: 101, f. 2-16 (Dmf).
Loxosceles candela Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002675]
Loxosceles candela Gertsch & Ennik, 1983: 325, f. 208-211, 216-217 (Dmf).
Loxosceles carabobensis González-Sponga, 2010 | m f | Venezuela     [urn:lsid:nmbe.ch:spidersp:049483]
Loxosceles carabobensis González-Sponga, 2010a: 33, pl. 1, f. 1-5 (Dmf, epigyne not figured).
Loxosceles cardosoi Bertani, von Schimonsky & Gallão, 2018 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:050781]
Loxosceles cardosoi Bertani, von Schimonsky & Gallão, in Bertani et al., 2018: 64, f. 42-54, 56-57 (Dmf).
Loxosceles caribbaea Gertsch, 1958 | m f | Greater Antilles     [urn:lsid:nmbe.ch:spidersp:002676]
Loxosceles caribbaea Gertsch, 1958b: 17, f. 15, 54-56, 78-79 (Dmf).
Loxosceles caribbaea Gertsch & Ennik, 1983: 340, f. 19, 295-298, 318-323 (mf).
Loxosceles caribbea Wunderlich, 1988: 69, f. 91 (m).
Loxosceles caribbaea Pérez, 1997: 8, f. 1a-b (mf).
Loxosceles caribbaea Sánchez-Ruiz & Brescovit, 2013a: 213, f. 1-8, 41-42 (mf).
Loxosceles carinhanha Bertani, von Schimonsky & Gallão, 2018 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:050784]
Loxosceles carinhanha Bertani, von Schimonsky & Gallão, in Bertani et al., 2018: 58, f. 28-41 (Dmf).
Loxosceles carmena Gertsch & Ennik, 1983 | f | Mexico     [urn:lsid:nmbe.ch:spidersp:002677]
Loxosceles carmena Gertsch & Ennik, 1983: 310, f. 159 (Df).
Loxosceles cederbergensis Lotz, 2017 | f | South Africa     [urn:lsid:nmbe.ch:spidersp:049685]
Loxosceles cederbergensis Lotz, 2017a: 478, f. 20 (Df).
Loxosceles cederbergensis Dippenaar-Schoeman et al., 2021w: 12, 3 f. (f).
Loxosceles chapadensis Bertani, Fukushima & Nagahama, 2010 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:043503]
Loxosceles chapadensis Bertani, Fukushima & Nagahama, 2010: 364, f. 1-9 (Dmf).
Loxosceles chinateca Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002678]
Loxosceles chinateca Gertsch & Ennik, 1983: 331, f. 236-239, 248-251 (Dmf).
Loxosceles coheni Zamani, Mirshamsi & Marusik, 2021 | m f | Iran     [urn:lsid:nmbe.ch:spidersp:052907]
Loxosceles coheni Zamani, Mirshamsi & Marusik, 2021: 667, f. 1A-C, 2C-D, 3D, 4A-C, 5A, 7C, 9E-F (Dmf).
Loxosceles colima Gertsch, 1958 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002679]
Loxosceles colima Gertsch, 1958b: 24, f. 11, 48-50, 96 (Dmf).
Loxosceles colima Gertsch & Ennik, 1983: 332, f. 17, 224-227, 291-292 (mf).
Loxosceles colima Lucio-Palacio & Berea-Nuñez, 2013: 43, f. 2-4 (mf).
Loxosceles colima Valdez-Mondragón et al., 2019: 119, f. 70-71 (m).
Loxosceles colima Maldonado-Carrizales & Ponce-Saavedra, 2022: 13, f. 3a-c (mf).
Loxosceles conococha Gertsch, 1967 | m f | Peru     [urn:lsid:nmbe.ch:spidersp:002680]
Loxosceles conococha Gertsch, 1967a: 154, pl. 8, f. 9-10 (Dmf).
Loxosceles coquimbo Gertsch, 1967 | m f | Chile     [urn:lsid:nmbe.ch:spidersp:002681]
Loxosceles coquimbo Gertsch, 1967a: 158, pl. 8, f. 5 (Df).
Loxosceles coquimbo Brescovit et al., 2017: 8, f. 2A-B, 8B (Dm, f).
Loxosceles corozalensis González-Sponga, 2010 | m f | Venezuela     [urn:lsid:nmbe.ch:spidersp:049484]
Loxosceles corozalensis González-Sponga, 2010a: 36, pl. 2. f. 1-5 (Dmf, epigyne not figured).
Loxosceles coyote Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002682]
Loxosceles coyote Gertsch & Ennik, 1983: 316, f. 173-176, 187-190 (Dmf).
Loxosceles cubana Gertsch, 1958 | m f | Cuba, Bahama Is., HIspaniola     [urn:lsid:nmbe.ch:spidersp:002683]
Loxosceles cubana Gertsch, 1958b: 19, f. 51-53, 81 (Dmf).
Loxosceles cubana Gertsch & Ennik, 1983: 344, f. 299-302, 328-331 (mf).
Loxosceles cubana Pérez, 1997: 8, f. 2a-b (mf).
Loxosceles cubana Penney, 2008: 71, f. 5.17 (m).
Loxosceles cubana Sánchez-Ruiz & Brescovit, 2013a: 213, f. 9-16, 39-40 (mf).
Loxosceles cubiroensis González-Sponga, 2010 | m f | Venezuela     [urn:lsid:nmbe.ch:spidersp:049485]
Loxosceles cubiroensis González-Sponga, 2010a: 38, pl. 3, f. 1-5 (Dmf, epigyne not figured).
Loxosceles curimaguensis González-Sponga, 2010 | m f | Venezuela     [urn:lsid:nmbe.ch:spidersp:049486]
Loxosceles curimaguensis González-Sponga, 2010a: 41, pl. 4, f. 1-5 (Dmf, epigyne not figured).
Loxosceles dejagerae Lotz, 2017 | m f | South Africa     [urn:lsid:nmbe.ch:spidersp:049686]
Loxosceles dejagerae Lotz, 2017a: 478, f. 2, 21 (Dmf).
Loxosceles dejagerae Dippenaar-Schoeman et al., 2021w: 13, 3 f. (mf).
Loxosceles deserta Gertsch, 1973 | m f | USA, Mexico     [urn:lsid:nmbe.ch:spidersp:002684]
Loxosceles unicolor Gertsch, 1958b: 15, f. 3, 30-32, 88-89 (removed m from S of L. rufipes, Df, misidentified).
Loxosceles deserta Gertsch, 1973a: 159 (Dmf).
Loxosceles deserta Gertsch & Ennik, 1983: 291, f. 53-58, 72-86 (mf).
Loxosceles devia Gertsch & Mulaik, 1940 | m f | USA, Mexico     [urn:lsid:nmbe.ch:spidersp:002685]
Loxosceles devius Gertsch & Mulaik, 1940: 316 (Dmf).
Loxosceles devia Gertsch, 1958b: 11, f. 7-8, 12-14, 16-20, 24-26 (mf).
Loxosceles bolivari Gertsch, 1958b: 22, f. 42-44 (Dm; not f, = L. valdosa) [urn:lsid:nmbe.ch:spidersp:037738].
Loxosceles devia Gertsch & Ennik, 1983: 289, f. 1-7, 12-15, 28-31, 42-46 (mf, S of Loxosceles bolivari).
Loxosceles diaguita Brescovit, Taucare-Ríos, Magalhaes & Santos, 2017 | m f | Chile     [urn:lsid:nmbe.ch:spidersp:049845]
Loxosceles diaguita Brescovit et al., 2017: 10, f. 3A-D, 4A-D, 5A-B, 6A-D, 8D, 9C-D (Dmf).
Loxosceles ericsoni Bertani, von Schimonsky & Gallão, 2018 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:050782]
Loxosceles ericsoni Bertani, von Schimonsky & Gallão, in Bertani et al., 2018: 51, f. 7-17, 55 (Dmf).
Loxosceles fontainei Millot, 1941 | m f | Guinea     [urn:lsid:nmbe.ch:spidersp:002686]
Loxosceles fontainei Millot, 1941: 36, f. 13A-B (Dmf).
Loxosceles fontainei Lotz, 2012: 17, f. 9B (m).
Loxosceles fontainei Lotz, 2017a: 477, f. 3 (m).
Loxosceles foutadjalloni Millot, 1941 | m f | Guinea     [urn:lsid:nmbe.ch:spidersp:002687]
Loxosceles fouta-djalloni Millot, 1941: 32, f. 12A-D (Dmf).
Loxosceles foutadjalloni Duncan et al., 2010: 241, f. 3 (mf).
Loxosceles foutadjalloni Lotz, 2012: 17, f. 9C, 10B (mf).
Loxosceles foutadjalloni Lotz, 2017a: 477, f. 4, 22 (mf).
Loxosceles francisca Gertsch & Ennik, 1983 | m | Mexico     [urn:lsid:nmbe.ch:spidersp:002688]
Loxosceles francisca Gertsch & Ennik, 1983: 311, f. 142-145 (Dm).
Loxosceles frizzelli Gertsch, 1967 | m f | Peru     [urn:lsid:nmbe.ch:spidersp:002689]
Loxosceles frizzelli Gertsch, 1967a: 162, pl. 10, f. 12-14 (Dmf).
Loxosceles gaucho Gertsch, 1967 | m f | Brazil. Introduced to Tunisia     [urn:lsid:nmbe.ch:spidersp:002690]
Loxosceles rufescens Bücherl, 1964: 41, f. 1a-d, 4a-c (mf, misidentified).
Loxosceles gaucho Gertsch, 1967a: 133, pl. 3, f. 1-5, 10-11, pl. 4, f. 1-2 (Dmf).
Loxosceles gaucho Brignoli, 1976a: 140, f. 2 (f).
Loxosceles gaucho Fischer, 1994: 76, f. 7A-B, 8 (m).
Loxosceles gaucho Duncan et al., 2010: 241, f. 3 (mf).
Loxosceles gloria Gertsch, 1967 | m f | Ecuador, Peru     [urn:lsid:nmbe.ch:spidersp:002691]
Loxosceles gloria Gertsch, 1967a: 160, pl. 9, f. 3-6 (Dmf).
Loxosceles griffinae Lotz, 2017 | m f | Namibia     [urn:lsid:nmbe.ch:spidersp:049687]
Loxosceles griffinae Lotz, 2017a: 480, f. 5, 23 (Dmf).
Loxosceles guajira Cala-Riquelme, Gutiérrez-Estrada & Flórez, 2015 | m f | Colombia     [urn:lsid:nmbe.ch:spidersp:047972]
Loxosceles guajira Cala-Riquelme, Gutiérrez-Estrada & Flórez, 2015: 396, f. 1-7 (Dmf).
Loxosceles guatemala Gertsch, 1973 | f | Guatemala     [urn:lsid:nmbe.ch:spidersp:002692]
Loxosceles guatemala Gertsch, 1973a: 161, f. 34 (Df).
Loxosceles guatemala Gertsch & Ennik, 1983: 337, f. 286-287 (f).
Loxosceles guayllabamba Dupérré & Tapia, 2024 | m f | Ecuador     [urn:lsid:nmbe.ch:spidersp:059670]
Loxosceles guayllabamba Dupérré & Tapia, in Dupérré et al., 2024a: 3, f. 1A-D, 2A-D, 3A-H, 9A-B, G (Dmf).
Loxosceles guayota Planas & Ribera, 2015 | m | Canary Is.     [urn:lsid:nmbe.ch:spidersp:047741]
Loxosceles guayota Planas & Ribera, 2015: 61, f. 10A-E (Dm).
Loxosceles haddadi Lotz, 2017 | m | South Africa     [urn:lsid:nmbe.ch:spidersp:049688]
Loxosceles haddadi Lotz, 2017a: 480, f. 6 (Dm).
Loxosceles haddadi Dippenaar-Schoeman et al., 2021w: 14, 1 f. (m).
Loxosceles harrietae Gertsch, 1967 | f | Peru     [urn:lsid:nmbe.ch:spidersp:002693]
Loxosceles harrietae Gertsch, 1967a: 163, pl. 7, f. 10 (Df).
Loxosceles herreri Gertsch, 1967 | m f | Peru     [urn:lsid:nmbe.ch:spidersp:002694]
Loxosceles herreri Gertsch, 1967a: 155, pl. 8, f. 1-3 (Dmf).
Loxosceles hirsuta Mello-Leitão, 1931 | m f | Brazil, Paraguay, Argentina     [urn:lsid:nmbe.ch:spidersp:002695]
Loxosceles hirsutus Mello-Leitão, 1931a: 13 (Df).
Loxosceles hirsuta Mello-Leitão, 1934a: 71, f. 1e, 2c (f).
Loxosceles spadicea Mello-Leitão, 1941d: 108, f. 3 (m; misidentified per Gertsch, 1967a: 141).
Loxosceles hirsuta Gertsch, 1967a: 141, pl. 5, f. 3-5, 12-13 (mf).
Loxosceles hirsuta Magalhães, Brescovit & Santos, 2017: 855, f. 7A-D, 14A, 63B-D (mf).
Loxosceles hirsuta Peralta Seen & Diez, 2023: 86, f. 1a, c, 2a, c (mf).
Loxosceles huasteca Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002696]
Loxosceles huasteca Gertsch & Ennik, 1983: 325, f. 200-203, 223 (Dmf).
Loxosceles hupalupa Planas & Ribera, 2015 | m f | Canary Is.     [urn:lsid:nmbe.ch:spidersp:047742]
Loxosceles hupalupa Planas & Ribera, 2015: 63, f. 11A-E, 12A-D (Dmf).
Loxosceles imazighen Ribera & Massa, 2021 | m f | Morocco     [urn:lsid:nmbe.ch:spidersp:053591]
Loxosceles imazighen Ribera & Massa, in Massa & Ribera, 2021: 334, f. 3A-E, 4A-D, 5A-F (Dmf).
Loxosceles immodesta (Mello-Leitão, 1917) | f | Brazil     [urn:lsid:nmbe.ch:spidersp:002697]
Calheirosia immodesta Mello-Leitão, 1917a: 81 (Df).
Loxosceles inca Gertsch, 1967 | m f | Peru     [urn:lsid:nmbe.ch:spidersp:002698]
Loxosceles inca Gertsch, 1967a: 163, pl. 6, f. 10, pl. 10, f. 4, pl. 11, f. 11-13 (Dmf).
Loxosceles insula Gertsch & Ennik, 1983 | f | Mexico     [urn:lsid:nmbe.ch:spidersp:002699]
Loxosceles insula Gertsch & Ennik, 1983: 311, f. 186 (Df).
Loxosceles intermedia Mello-Leitão, 1934 | m f | Brazil, Argentina     [urn:lsid:nmbe.ch:spidersp:002700]
Loxosceles intermedia Mello-Leitão, 1934a: 73, f. 1d, 2d, 3d (Dmf).
Loxosceles ornatus Mello-Leitão, 1938a: 91, f. 2 (Df) [urn:lsid:nmbe.ch:spidersp:037744].
Loxosceles ornata Mello-Leitão, 1941d: 107, f. 2, pl. III, f. 6 (Dm).
Loxosceles spadicea Bücherl, 1964: 45, f. 3a-d, 6a-c (mf; misidentified per Gertsch, 1967a: 141).
Loxosceles intermedia Gertsch, 1967a: 141, pl. 5, f. 1-2, 14 (mf, S of Loxosceles ornata).
Loxosceles intermedia Brignoli, 1976a: 139, f. 5 (f).
Loxosceles intermedia Buckup, 1980: 141, f. 1-30 (f).
Loxosceles intermedia Fischer, 1994: 76, f. 3.1-22, 9A-B, 10A-B (mf).
Loxosceles intermedia Rodrigues & Dornelles, 2003: 76, f. 4-6, 9 (mf).
Loxosceles irishi Lotz, 2017 | m f | Namibia     [urn:lsid:nmbe.ch:spidersp:049690]
Loxosceles irishi Lotz, 2017a: 482, f. 7, 24 (Dmf).
Loxosceles jaca Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002701]
Loxosceles jaca Gertsch & Ennik, 1983: 329, f. 146-149, 258-259 (Dmf).
Loxosceles jaca Valdez-Mondragón et al., 2019: 119, f. 70-71 (mf).
Loxosceles jaca Navarro-Rodríguez & Valdez-Mondragón, 2020: 7, f. 34-35, 40-49 (mf).
Loxosceles jamaica Gertsch & Ennik, 1983 | m f | Jamaica     [urn:lsid:nmbe.ch:spidersp:002702]
Loxosceles jamaica Gertsch & Ennik, 1983: 344, f. 303-306, 324-326 (Dmf).
Loxosceles jarmila Gertsch & Ennik, 1983 | f | Jamaica     [urn:lsid:nmbe.ch:spidersp:002703]
Loxosceles jarmila Gertsch & Ennik, 1983: 345, f. 327 (Df).
Loxosceles julia Gertsch, 1967 | f | Peru     [urn:lsid:nmbe.ch:spidersp:002704]
Loxosceles julia Gertsch, 1967a: 155, pl. 7, f. 11 (Df).
Loxosceles kaiba Gertsch & Ennik, 1983 | m f | USA     [urn:lsid:nmbe.ch:spidersp:002705]
Loxosceles kaiba Gertsch & Ennik, 1983: 303, f. 110-113, 133 (Dmf).
Loxosceles karstica Bertani, von Schimonsky & Gallão, 2018 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:050783]
Loxosceles karstica Bertani, von Schimonsky & Gallão, in Bertani et al., 2018: 55, f. 18-27 (Dmf).
Loxosceles lacroixi Millot, 1941 | f | Ivory Coast     [urn:lsid:nmbe.ch:spidersp:002706]
Loxosceles lacroixi Millot, 1941: 35, f. 13C (Df).
Loxosceles lacroixi Lotz, 2012: 19, f. 10C (f).
Loxosceles lacroixi Lotz, 2017a: 477, f. 25 (f).
Loxosceles laeta (Nicolet, 1849) | m f | South America. Introduced to USA, Gutemala, Finland, Australia     [urn:lsid:nmbe.ch:spidersp:002708]
Scytodes laeta Nicolet, 1849: 349, pl. 2, f. 3 (Df).
Scytodes rufipes Nicolet, 1849: 348, pl. 1, f. 11 (Df; preoccupied by Lucas, 1834, see Loxosceles rufipes) [urn:lsid:nmbe.ch:spidersp:056234].
Scytodes nigella Nicolet, 1849: 350, pl. 2, f. 4 (Df) [urn:lsid:nmbe.ch:spidersp:056235].
Omosita bicolor Holmberg, 1876: 4, f. 2 (D) [urn:lsid:nmbe.ch:spidersp:037740].
Loxosceles longipalpis Banks, 1902c: 55, pl. 1, f. 13 (Df) [urn:lsid:nmbe.ch:spidersp:037741].
Loxosceles laeta Simon, 1907c: 247, f. 1B (Dm, T from Scytodes, S of Scytodes nigella and S. rufipes Nicolet).
Loxosceles nesophila Chamberlin, 1920b: 40, pl. 4, f. 6 (Df) [urn:lsid:nmbe.ch:spidersp:037742].
Loxosceles yura Chamberlin & Ivie, 1942a: 5, f. 1-3 (Dmf) [urn:lsid:nmbe.ch:spidersp:037743].
Loxosceles laeta Gertsch, 1958b: 37, f. 69-72 (mf).
Scytodes laeta Bücherl, 1960: 73 (T from Loxosceles).
Loxosceles rufipes Bücherl, 1961: 213, f. 2b (m; misidentified per Gertsch, 1967a: 149).
Loxosceles rufipes Bücherl, 1964: 43, f. 2a-d, 5a-c (mf; misidentified per Galiano, 1967c: 433).
Loxosceles laeta Gertsch, 1967a: 147, pl. 6, f. 1-9, pl. 7, f. 1-5, 8-9 (mf, S of Loxosceles bicolor, L. longipalpis, L. nesophila and L. yura).
Loxosceles laeta Galiano, 1967c: 445, f. 18-20 (m).
Loxosceles laeta Palmgren, 1977a: 27, f. 6.6-7 (m).
Loxosceles laeta Gertsch & Ennik, 1983: 349, f. 338-340, 352-355 (mf).
Loxosceles laeta Lehtinen, 1986: 152, f. 3, 6.
Loxosceles laeta Fischer, 1994: 76, f. 2.1-8, 4A-B, 5A-B, 6 (mf).
Loxosceles laeta Rodrigues & Dornelles, 2003: 76, f. 7-8, 10 (mf).
Loxosceles laeta Brescovit et al., 2017: 3, f. 1A, 9A (m).
Loxosceles laeta Silveira & de Souza, 2017a: 33, f. 1A-F, 2A-F (mf).
Loxosceles laeta Faúndez et al., 2020: 56, f. 1A-E (mf).
Loxosceles laeta Canals & Taucare-Ríos, 2021: 170, f. 1, 2A-D, 3A-B, 4, 6 (m).
Loxosceles laeta Peralta Seen & Diez, 2023: 87, f. 1b, d, 2b, d (mf).
Loxosceles laeta Medina-Arellano, Mejía-Recinos & Argueta-Fong, 2024: 202, f. 1-3 (f).
Loxosceles lawrencei Caporiacco, 1955 | f | Venezuela, Trinidad, Curaçao     [urn:lsid:nmbe.ch:spidersp:002709]
Loxoscelis lawrencei Caporiacco, 1955: 296 (Df).
Loxosceles lawrencei Gertsch, 1967a: 168, pl. 11, f. 14 (f).
Loxosceles lawrencei Brignoli, 1972c: 363, f. 2 (f).
Loxosceles lutea Keyserling, 1877 | m f | Colombia, Ecuador     [urn:lsid:nmbe.ch:spidersp:002710]
Loxosceles lutea Keyserling, 1877c: 216 (Df).
Loxosceles pictithorax Strand, 1914c: 819 (Df) [urn:lsid:nmbe.ch:spidersp:037746].
Loxosceles lutea Bücherl, 1961: 219 (S of Loxosceles pictithorax).
Loxosceles lutea Gertsch, 1967a: 165, pl. 6, f. 11, pl. 10, f. 1-3, 9 (f, Dm).
Loxosceles lutea Dupérré et al., 2024a: 4, f. 7E-H, 8A-B, 9E-F (mf).
Loxosceles luteola Gertsch, 1973 | f | Mexico     [urn:lsid:nmbe.ch:spidersp:002711]
Loxosceles luteola Gertsch, 1973a: 160, f. 31 (Df).
Loxosceles luteola Gertsch & Ennik, 1983: 321, f. 52 (f).
Loxosceles mahan Planas & Ribera, 2015 | m f | Canary Is.     [urn:lsid:nmbe.ch:spidersp:047737]
Loxosceles mahan Planas & Ribera, 2015: 50, f. 2A-E, 3A-D (Dmf).
Loxosceles maisi Sánchez-Ruiz & Brescovit, 2013 | m f | Cuba     [urn:lsid:nmbe.ch:spidersp:046430]
Loxosceles maisi Sánchez-Ruiz & Brescovit, 2013a: 216, f. 17-24, 47-48 (Dmf).
Loxosceles makapanensis Lotz, 2017 | f | South Africa     [urn:lsid:nmbe.ch:spidersp:049691]
Loxosceles makapanensis Lotz, 2017a: 482, f. 26 (Df).
Loxosceles makapanensis Dippenaar-Schoeman et al., 2021w: 15, 1 f. (f).
Loxosceles malintzi Valdez-Mondragón, Cortez-Roldán, Juárez-Sánchez & Solís-Catalán, 2018 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:050735]
Loxosceles malintzi Valdez-Mondragón et al., 2018: 42, f. 1-10, 18-67 (Dmf).
Loxosceles malintzi Valdez-Mondragón et al., 2019: 119, f. 70-71 (mf).
Loxosceles manuela Gertsch & Ennik, 1983 | f | Mexico     [urn:lsid:nmbe.ch:spidersp:002712]
Loxosceles manuela Gertsch & Ennik, 1983: 310, f. 163 (Df).
Loxosceles maraisi Lotz, 2017 | m f | Namibia     [urn:lsid:nmbe.ch:spidersp:049692]
Loxosceles maraisi Lotz, 2017a: 483, f. 8, 27 (Dmf).
Loxosceles martha Gertsch & Ennik, 1983 | m f | USA     [urn:lsid:nmbe.ch:spidersp:002713]
Loxosceles martha Gertsch & Ennik, 1983: 303, f. 114-116, 129-132 (Dmf).
Loxosceles meruensis Tullgren, 1910 | m f | Ethiopia, Kenya, Tanzania     [urn:lsid:nmbe.ch:spidersp:002714]
Loxosceles meruensis Tullgren, 1910: 100, pl. 1, f. 11 (Df).
Loxosceles meruensis Lotz, 2012: 22, f. 9D, 10D (f, Dm).
Loxosceles meruensis Lotz, 2017a: 477, f. 9 (m).
Loxosceles misteca Gertsch, 1958 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002715]
Loxosceles misteca Gertsch, 1958b: 27, f. 63-65 (Dm).
Loxosceles misteca Gertsch & Ennik, 1983: 334, f. 260-263, 268-272 (m, Df).
Loxosceles misteca Valdez-Mondragón et al., 2019: 110, f. 29-31, 38-40, 42-47, 62-69, 70-71, 76 (mf).
Loxosceles mogote Sánchez-Ruiz & Brescovit, 2013 | m f | Cuba     [urn:lsid:nmbe.ch:spidersp:046431]
Loxosceles mogote Sánchez-Ruiz & Brescovit, 2013a: 218, f. 25-30, 45-46 (Dmf).
Loxosceles mrazig Ribera & Planas, 2009 | m f | Algeria, Tunisia     [urn:lsid:nmbe.ch:spidersp:042567]
Loxosceles mrazig Ribera & Planas, 2009: 221, f. 2-7 (Dm).
Loxosceles mrazig Duncan et al., 2010: 241, f. 3 (m).
Loxosceles mrazig Massa & Ribera, 2021: 339, f. 6A-E, 7A-D, 9A-F, 10A-F (m, Df).
Loxosceles mulege Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002716]
Loxosceles mulege Gertsch & Ennik, 1983: 309, f. 164 (Df).
Loxosceles mulege Jiménez & Llinas, 2005b: 1083, f. 1-3 (Dm).
Loxosceles muriciensis Fukushima, de Andrade & Bertani, 2017 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:049304]
Loxosceles muriciensis Fukushima, de Andrade & Bertani, 2017: 85, f. 70-77 (Dmf).
Loxosceles nahuana Gertsch, 1958 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002717]
Loxosceles nahuana Gertsch, 1958b: 29, f. 80 (Df).
Loxosceles nahuana Gertsch & Ennik, 1983: 324, f. 204-207, 220-222 (f, Dm).
Loxosceles nahuana Valdez-Mondragón et al., 2019: 119, f. 70-71 (mf).
Loxosceles neuvillei Simon, 1909 | f | Ethiopia, Somalia, East Africa     [urn:lsid:nmbe.ch:spidersp:002718]
Loxosceles neuvillei Simon, 1909c: 31 (Df).
Loxosceles neuvillei Berland, 1922: 46, pl. A1, f. 1 (f).
Loxosceles neuvillei Lotz, 2012: 22, f. 10D (f).
Loxosceles neuvillei Lotz, 2017a: 477, f. 28 (f).
Loxosceles niedeguidonae de Andrade, Bertani, Nagahama & Barbosa, 2012 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:044669]
Loxosceles niedeguidonae Andrade et al., 2012: 30, f. 1-13 (Dmf).
Loxosceles olivaresi González-Sponga, 2010 | m f | Venezuela     [urn:lsid:nmbe.ch:spidersp:049487]
Loxosceles olivaresi González-Sponga, 2010a: 43, pl. 5, f. 1-5 (Dmf, epigyne not figured).
Loxosceles olmea Gertsch, 1967 | f | Peru     [urn:lsid:nmbe.ch:spidersp:002719]
Loxosceles olmea Gertsch, 1967a: 157, pl. 7, f. 6 (Df).
Loxosceles pallalla Brescovit, Taucare-Ríos, Magalhaes & Santos, 2017 | m f | Chile     [urn:lsid:nmbe.ch:spidersp:049846]
Loxosceles pallalla Brescovit et al., 2017: 12, f. 7A-D, 8C (Dmf).
Loxosceles pallalla Taucare-Ríos, Villablanca & Villablanca, 2022: 436, f. 1A-C, 2C (m).
Loxosceles palma Gertsch & Ennik, 1983 | m f | USA, Mexico     [urn:lsid:nmbe.ch:spidersp:002721]
Loxosceles palma Gertsch & Ennik, 1983: 302, f. 106-109, 123-128 (Dmf).
Loxosceles panama Gertsch, 1958 | m f | Panama     [urn:lsid:nmbe.ch:spidersp:002722]
Loxosceles panama Gertsch, 1958b: 35, f. 57-59, 83 (Dmf).
Loxosceles panama Gertsch, 1967a: 169, pl. 11, f. 1-3, 7 (mf).
Loxosceles panama Gertsch & Ennik, 1983: 355, f. 332-334, 344-346 (mf).
Loxosceles parramae Newlands, 1981 | m f | South Africa     [urn:lsid:nmbe.ch:spidersp:002723]
Loxosceles parrami Newlands, 1981: 358, f. 1-3 (Dmf; N.B.: patronym for Sheila Parram, 'lapsus calami' per ICZN Article 32.5.1., see FAQ 6).
Loxosceles parramae Lotz, 2012: 26, f. 9E, 10E (mf).
Loxosceles parramae Lotz, 2017a: 484, f. 10, 29 (mf).
Loxosceles parramae Dippenaar-Schoeman et al., 2021w: 16, 5 f. (mf).
Loxosceles persica Ribera & Zamani, 2017 | m f | Iran     [urn:lsid:nmbe.ch:spidersp:049567]
Loxosceles rufescens Sadeghi, Dashan & Malek-Hosseini, 2017: 157, f. 2-4 (m; misidentified per Zamani, Mirshamsi & Marusik, 2021: 670).
Loxosceles persica Ribera & Zamani, in Tahami et al., 2017: 382, f. 4A-G, 5A-D (Dmf).
Loxosceles persica Zamani, Mirshamsi & Marusik, 2021: 670, f. 1D, 2G-H, 3C, 6A-C, 7B, 9G (mf).
Loxosceles pilosa Purcell, 1908 | m f | Namibia, South Africa     [urn:lsid:nmbe.ch:spidersp:045504]
Loxosceles pilosa Purcell, 1908: 225 (Df).
Loxosceles spinulosa Newlands, 1975: 144, f. 4 (m) [misidentified after Lotz, 2017: 485].
Loxosceles pilosa Lotz, 2012: 27, f. 9F, 10F (removed f from S of L. spinulosa, contra Newlands, 1975: 144, Dm).
Loxosceles pilosa Lotz, 2017a: 485, f. 11, 30 (mf).
Loxosceles pilosa Dippenaar-Schoeman et al., 2021w: 17, 3 f. (mf).
Loxosceles piura Gertsch, 1967 | m f | Peru     [urn:lsid:nmbe.ch:spidersp:002724]
Loxosceles piura Gertsch, 1967a: 161, pl. 7, f. 12 (Dmf).
Loxosceles planetaria Bertani & Gallão, 2024 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:059875]
Loxosceles planetaria Bertani & Gallão, in Bertani et al., 2024: 106, f. 20-31 (Dmf).
Loxosceles pucara Gertsch, 1967 | f | Peru     [urn:lsid:nmbe.ch:spidersp:002725]
Loxosceles pucara Gertsch, 1967a: 158, pl. 10, f. 16 (Df).
Loxosceles puortoi Martins, Knysak & Bertani, 2002 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:037520]
Loxosceles puortoi Martins, Knysak & Bertani, 2002: 2, f. 1-7 (Dmf).
Loxosceles reclusa Gertsch & Mulaik, 1940 | m f | North America     [urn:lsid:nmbe.ch:spidersp:002726]
Loxosceles reclusus Gertsch & Mulaik, 1940: 317 (Dmf).
Loxosceles reclusa Gertsch, 1958b: 7, f. 4-6, 9-10, 21-23, 91-93 (mf).
Loxosceles reclusa Gertsch & Ennik, 1983: 285, f. 8-11, 16, 20-23, 36-41 (mf).
Loxosceles reclusa Greene et al., 2009: 158, f. 9a, 10a, 11a, 12a (mf).
Loxosceles rica Gertsch & Ennik, 1983 | f | Costa Rica     [urn:lsid:nmbe.ch:spidersp:002727]
Loxosceles rica Gertsch & Ennik, 1983: 337, f. 293-294 (Df).
Loxosceles rosana Gertsch, 1967 | f | Peru     [urn:lsid:nmbe.ch:spidersp:002728]
Loxosceles rosana Gertsch, 1967a: 162, pl. 10, f. 10 (Df).
Loxosceles rothi Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002729]
Loxosceles rothi Gertsch & Ennik, 1983: 308, f. 134-137, 157-158 (Dmf).
Loxosceles rufescens (Dufour, 1820) * | m f | Southern Europe, northern Africa to Iran, Afghanistan. Introduced to USA, Mexico, Peru, Macaronesia, St. Helena, South Africa, India, China, Japan, Korea, Laos, Thailand, Philippines, Australia, Hawaii     [urn:lsid:nmbe.ch:spidersp:002730]
Scytodes rufescens Dufour, 1820c: 203, pl. 76, f. 5 (Dm).
Scytodes rufescens Audouin, 1826: 379, pl. 5, f. 2 (Df).
Loxosceles citigrada Heineken & Lowe, in Lowe, 1832: 322, pl. 48, f. 1-14 (Dmf).
Scytodes erythrocephala C. L. Koch, 1838: 90, f. 399-400 (Dmf).
Scytodes distincta Lucas, 1846: 104, pl. 2, f. 4 (Dmf) [urn:lsid:nmbe.ch:spidersp:037736].
Omosita rufescens Simon, 1864: 50, 451.
Scytodes pallida Blackwall, 1865a: 100 (Dm) [misidentified].
Loxosceles erythrocephala Simon, 1873a: 38 (m).
Loxosceles rufescens Simon, 1873a: 38.
Loxosceles erythrocephala Pavesi, 1876a: 435.
Spermophora comoroensis Butler, 1879b: 43, pl. 1, f. 5 (Dm).
Loxosceles compactilis Simon, 1881e: 6 (Df) [urn:lsid:nmbe.ch:spidersp:037735].
Loxosceles rufescens Bösenberg & Strand, 1906: 113, pl. 6, f. 69, pl. 16, f. 450 (mf).
Loxosceles distincta Simon, 1908a: 422.
Loxosceles rufescens Comstock, 1910: 165, f. 4 (m).
Loxosceles rufescens Simon, 1914: 75, 76, f. 126 (mf).
Loxosceles erythrocephala Simon, 1914: 75, 77, f. 127 (mf).
Loxosceles rufescens Strand, 1918: 91, pl. 2, f. 28-29 (m).
Loxosceles rufescens Petrunkevitch, 1929b: 108, f. 92-96 (mf).
Loxosceles rufescens Bristowe, 1938a: 311, f. 6.
Loxosceles rufescens Comstock, 1940: 108, f. 96 (m).
Loxosceles rufescens Yaginuma, 1940: 129, f. 3 (m).
Loxosceles marylandicus Muma, 1944: 2, f. 1 (Dm) [urn:lsid:nmbe.ch:spidersp:037745].
Loxosceles rufescens Gerhardt, 1944: 13, f. 6 (m).
Loxosceles rufescens Gertsch, 1958b: 31, f. 60-62, 73 (mf, S of Loxosceles marylandica).
Loxosceles rufescens Bücherl, 1961: 213, f. 2a (m).
Loxosceles indrabeles Tikader, 1963f: 23, f. 1a-c (Dmf) [urn:lsid:nmbe.ch:spidersp:037737].
Loxosceles rufescens Lee, 1966: 24, f. 5a-d (mf).
Loxosceles rufescens Gertsch, 1967a: 144, pl. 10, f. 5-8 (mf).
Loxosceles rufescens Brignoli, 1969b: 156, f. 19-62 (mf).
Loxosceles rufescens Canese, 1972a: 83, f. 1 (m).
Loxosceles rufescens Brignoli, 1976a: 144, f. 9-10 (mf, S of Loxosceles compactilis, L. distrincta and L. indrabeles).
Loxosceles rufescens Paik, 1978d: 572, f. 6-13 (f).
Loxosceles rufescens Yin, Wang & Hu, 1983: 33, f. 1B, 3B (m).
Loxosceles rufescens Gertsch & Ennik, 1983: 353, f. 341-343, 348-351 (mf).
Loxosceles rufescens Lehtinen, 1986: 153, f. 4-5, 7 (mf).
Loxosceles rufescens Yaginuma, 1986a: 18, f. 12.1 (m).
Loxosceles rufescens Yoshikura, 1987: 155, f. 20.9 (m).
Loxosceles rufescens Xu, 1987a: 3, f. 4A-D (mf; probably misidentified per Zamani, Mirshamsi & Marusik, 2021: 673).
Loxosceles rufescens Chen & Gao, 1990: 37, f. 39a-b (m).
Loxosceles rufescens Chen & Zhang, 1991: 68, f. 60.1-3 (mf).
Loxosceles rufescens Dunin, 1992c: 75, f. 1, 5, 10-12 (mf).
Loxosceles rufescens Song, Zhu & Chen, 1999: 49, f. 19M-N, Q (mf).
Loxosceles rufescens Namkung, 2002: 30, f. 2.1a-c (mf).
Loxosceles rufescens Saaristo, 2002: 29, f. 84-86 (m).
Loxosceles ruescens Yoo & Kim, 2002a: 25, f. 4 (m, lapsus).
Loxosceles rufescens Namkung, 2003: 30, f. 2.1a-c (mf).
Loxosceles rufescens Greene et al., 2009: 158, f. 1-2, 5, 8, 9b, 10b, 11b, 11c (mf).
Loxosceles rufescens Ono, 2009a: 122, f. 1-6 (m).
Loxosceles rufescens Crespo et al., 2009a: 472, f. 8 (f).
Loxosceles rufescens Saaristo, 2010: 214, f. 31.1-3 (m).
Loxosceles rufescens Le Peru, 2011: 111, f. 112 (mf).
Loxosceles rufescens Labarque & Ramírez, 2012: 3, f. 2E, 5A-B, 8A-B, 9E, 10E, 11E, 12E, 13E, 14E, 15E, 16E, 17E, 18E, 19E, 20D-E, 27C-F, 28A-F, 30C-D, 31E (f).
Loxosceles rufescens Lotz, 2012: 29, f. 9G, 10G (mf).
Loxosceles rufescens Yin et al., 2012: 148, f. 21a-d (mf).
Loxosceles rufescens Mirshamsi, Hatami & Zamani, 2013: 83, f. 1-4 (mf).
Loxosceles rufescens Zamani & Rafinejad, 2014: 229, f. 2-4 (m).
Loxosceles rufescens Zamani et al., 2014: 58, f. 1A-B (mf).
Loxosceles rufescens Chomphuphuang et al., 2016: 143, f. 3-5, 8-9 (mf).
Loxosceles rufescens Zhang & Wang, 2017: 688, 5 f. (mf).
Loxosceles rufescens Lotz, 2017a: 485, f. 12, 31 (mf).
Loxosceles rufescens Valdez-Mondragón et al., 2018: 56, f. 68-72 (mf).
Loxosceles rufescens Trivedi & Dal, 2019: 2, f. 1a-h, 2a-f (mf).
Loxosceles rufescens Najim & Al-Fayyadh, 2019: 8, f. 2A-C, 3A-D (mf).
Loxosceles rufescens Caleb, 2020b: 15743, f. 21A-H, 29N (mf).
Loxosceles rufescens Naumova & Deltshev, 2021: 68, f. 15-18 (mf).
Loxosceles rufescens Zamani, Mirshamsi & Marusik, 2021: 671, f. 1E-F, 3B, 4D-F, 5B, 7D-H, 8A-I, 9H (mf, S of Loxosceles alicea; revalidated by Dupérré et al., 2024: 13).
Loxosceles rufescens Dippenaar-Schoeman et al., 2021w: 18, 2 f. (mf).
Loxosceles rufescens Hosseinpour et al., 2022: 4, f. 3 (m).
Loxosceles rufescens Sahoo et al., 2023: 223, f. 1A-D (f).
Loxosceles rufescens El-Hennawy, 2023b: 421, f. 1-4 (m).
Loxosceles rufescens Barrion-Dupo et al., 2024: 5, f. 2A-F, 4A-F (mf).
Loxosceles rufipes (Lucas, 1834) | m f | Guatemala, Panama, Colombia. Introduced to West Africa     [urn:lsid:nmbe.ch:spidersp:002731]
Scytodes rufipes Lucas, 1834b: 8, pl. 6 (Df).
Scytodes omosites Walckenaer, 1837: 273 (Df).
Scytodes rufipes Keyserling, 1877c: 214, pl. 7, f. 5 (f).
Loxosceles rufipes F. O. Pickard-Cambridge, 1899a: 52, pl. 4, f. 7-8 (mf).
Loxosceles rufipes Simon, 1907c: 247, f. 1E (m).
Loxosceles rufipes Mello-Leitão, 1934a: 71, 73, f. 1b, 2b, 3b (mf).
Loxosceles rufipes Gertsch, 1958b: 33, f. 66-68, 82 (mf).
Loxosceles rufipes Gertsch, 1967a: 166, pl. 11, f. 8-10, 15-16 (mf).
Loxosceles rufipes Bücherl, 1971: 216, f. 10b (m).
Loxosceles rufipes Gertsch & Ennik, 1983: 352, f. 335-337, 347 (mf).
Loxosceles rufipes Wunderlich, 1988: 70, f. 95 (m).
Loxosceles rufipes Lotz, 2012: 30, f. 9H, 10H (mf).
Loxosceles rufipes Lotz, 2017a: 477, f. 13, 32 (mf).
Loxosceles russelli Gertsch & Ennik, 1983 | m f | USA     [urn:lsid:nmbe.ch:spidersp:002732]
Loxosceles russelli Gertsch & Ennik, 1983: 301, f. 102-105, 118-121 (Dmf).
Loxosceles sabina Gertsch & Ennik, 1983 | f | USA     [urn:lsid:nmbe.ch:spidersp:002733]
Loxosceles sabina Gertsch & Ennik, 1983: 301, f. 122 (Df).
Loxosceles sansebastianensis González-Sponga, 2010 | m f | Venezuela     [urn:lsid:nmbe.ch:spidersp:049488]
Loxosceles sansebastianensis González-Sponga, 2010a: 46, pl. 6, f. 1-5 (Dmf, epigyne not figured).
Loxosceles seri Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002734]
Loxosceles seri Gertsch & Ennik, 1983: 315, f. 177-180, 194-195 (Dmf).
Loxosceles similis Moenkhaus, 1898 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:002735]
Loxosceles similis Moenkhaus, 1898: 79, pl. 5, f. 7 (Df).
Loxosceles surata Simon, 1907c: 247, f. 1D (Dm) [urn:lsid:nmbe.ch:spidersp:037748].
Loxosceles surata Mello-Leitão, 1934a: 71, 73, f. 1a, 2a, 3a (m, Df).
Loxosceles similis Camargo, 1953: 303 (removed f from S of Loxosceles laeta, S of L. surata).
Loxosceles similis Gertsch, 1967a: 136, pl. 3, f. 6-7, pl. 4, f. 3-4 (mf).
Loxosceles similis Bücherl, 1971: 216, f. 10a (m).
Loxosceles similis Bücherl, 1972: 9, f. 5 (m).
Loxosceles simillima Lawrence, 1927 | m f | DR Congo, Angola, Zambia, Malawi, Namibia, Botswana, Zimbabwe, Mozambique, South Africa     [urn:lsid:nmbe.ch:spidersp:045505]
Loxosceles simillima Lawrence, 1927: 6 (Df).
Loxosceles spiniceps Lawrence, 1952a: 187, f. 7 (Dmf) [urn:lsid:nmbe.ch:spidersp:037747].
Loxosceles simillima Lotz, 2012: 31, f. 9I, 10I (mf, removed f from S of Loxosceles spinulosa, S of L. spiniceps contra Newlands, 1975: 144).
Loxosceles simillima Magalhães, Brescovit & Santos, 2017: 855, f. 8A-E, 18I, 63A (m).
Loxosceles simillima Lotz, 2017a: 486, f. 14, 33 (mf).
Loxosceles simillima Dippenaar-Schoeman et al., 2021w: 19, 11: 2 f., 19: 6 f., 20: 2 f. (mf).
Loxosceles smithi Simon, 1897 | m f | Ethiopia, Malawi, Kenya, Tanzania     [urn:lsid:nmbe.ch:spidersp:002736]
Loxosceles smithii Simon, 1897f: 386 (Dm).
Loxosceles smithi Lotz, 2012: 32, f. 9J (m).
Loxosceles smithi Lotz, 2017a: 489, f. 15, 34 (m, Df).
Loxosceles sonora Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002737]
Loxosceles sonora Gertsch & Ennik, 1983: 312, f. 165-168, 181-185 (Dmf).
Loxosceles spadicea Simon, 1907 | m f | Peru, Bolivia, Argentina     [urn:lsid:nmbe.ch:spidersp:002738]
Loxosceles spadicea Simon, 1907c: 247, f. 1C (Dm).
Loxosceles spadicea Gertsch, 1967a: 140, pl. 5, f. 8-11 (m, Df).
Loxosceles spadicea Brignoli, 1976a: 139, f. 4, 6, 8 (f).
Loxosceles speluncarum Simon, 1893 | m f | South Africa     [urn:lsid:nmbe.ch:spidersp:002739]
Loxosceles speluncarum Simon, 1893a: 273 (Df).
Loxosceles speluncarum Simon, 1894b: 64 (Df).
Loxosceles speluncarum Newlands, 1975: 146, f. 6 (Dm).
Loxosceles speluncarum Lotz, 2012: 32, f. 9K, 10J (mf).
Loxosceles speluncarum Lotz, 2017a: 491, f. 16, 35 (mf).
Loxosceles speluncarum Dippenaar-Schoeman et al., 2021w: 21, 5 f. (mf).
Loxosceles spinulosa Purcell, 1904 | m f | South Africa     [urn:lsid:nmbe.ch:spidersp:002740]
Loxosceles spinulosa Purcell, 1904: 140 (Df).
Loxosceles spinulosa Newlands, 1975: 144, f. 2-3, 5, 8, 10-13 (Dm, f) [f. 4 (m) = L. pilosa per Lotz, 2017: 485].
Loxosceles spinulosa Lotz, 2012: 34, f. 9L, 10K (mf).
Loxosceles spinulosa Lotz, 2017a: 491, f. 17, 36 (mf).
Loxosceles spinulosa Dippenaar-Schoeman et al., 2021w: 22, 6 f. (mf).
Loxosceles surca Gertsch, 1967 | m f | Peru, Chile     [urn:lsid:nmbe.ch:spidersp:002741]
Loxosceles surca Gertsch, 1967a: 157, pl. 8, f. 4, 6, 12 (Df).
Loxosceles surca Brescovit et al., 2017: 7, f. 1B-D, 8A, 9B (Dm, f).
Loxosceles taeniopalpus Simon, 1907 | m f | Ecuador     [urn:lsid:nmbe.ch:spidersp:002742]
Loxosceles taeniopalpus Simon, 1907c: 247, f. 1A (Dm).
Loxosceles taeniopalpis Bonnet, 1957: 2579 (unjustified emendation).
Loxosceles taeniopalpis Gertsch, 1967a: 164, pl. 10, f. 15, pl. 11, f. 4-6 (m, Df).
Loxosceles taeniopalpis Dupérré et al., 2024a: 6, f. 7A-D (f).
Loxosceles taino Gertsch & Ennik, 1983 | m f | Bahama Is., Jamaica, Hispaniola     [urn:lsid:nmbe.ch:spidersp:002743]
Loxosceles taino Gertsch & Ennik, 1983: 346, f. 307-313 (Dmf).
Loxosceles taino Sánchez-Ruiz & Brescovit, 2013a: 221, f. 31-38, 43-44 (mf).
Loxosceles tazarte Planas & Ribera, 2015 | m f | Canary Is.     [urn:lsid:nmbe.ch:spidersp:047738]
Loxosceles tazarte Planas & Ribera, 2015: 54, f. 4A-E, 5A-D (Dmf).
Loxosceles tehuana Gertsch, 1958 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002744]
Loxosceles tehuana Gertsch, 1958b: 26, f. 45-47, 97 (Dmf).
Loxosceles tehuana Gertsch & Ennik, 1983: 336, f. 277-280, 288-290 (mf).
Loxosceles tenango Gertsch, 1973 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002745]
Loxosceles tenango Gertsch, 1973a: 161, f. 32-33 (Dmf).
Loxosceles tenango Gertsch & Ennik, 1983: 327, f. 252-256, 273-276 (mf).
Loxosceles tenango Valdez-Mondragón et al., 2019: 119, f. 70-71 (mf).
Loxosceles tenochtitlan Valdez-Mondragón & Navarro-Rodríguez, 2019 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:051531]
Loxosceles tenochtitlan Valdez-Mondragón & Navarro-Rodríguez, in Valdez-Mondragón et al., 2019: 101, f. 1-9, 11-14, 17, 19-28, 32-37, 48-61, 70-71, 77 (Dmf).
Loxosceles tenochtitlan Quijano-Ravell & Castellanos-Sturemark, 2022: 20, f. 3a-f, 4a-b (mf).
Loxosceles teresa Gertsch & Ennik, 1983 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002746]
Loxosceles teresa Gertsch & Ennik, 1983: 321, f. 150-156 (Dmf).
Loxosceles tibicena Planas & Ribera, 2015 | m f | Canary Is.     [urn:lsid:nmbe.ch:spidersp:047740]
Loxosceles tibicena Planas & Ribera, 2015: 59, f. 8A-E, 9A-D (Dmf).
Loxosceles tlacolula Gertsch & Ennik, 1983 | f | Mexico     [urn:lsid:nmbe.ch:spidersp:002747]
Loxosceles tlacolula Gertsch & Ennik, 1983: 322, f. 218-219 (Df).
Loxosceles tolantongo Navarro-Rodríguez & Valdez-Mondragón, 2020 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:052229]
Loxosceles tolantongo Navarro-Rodríguez & Valdez-Mondragón, 2020: 7, f. 1-9, 16-33, 36-39 (Dmf).
Loxosceles troglobia Souza & Ferreira, 2018 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:050349]
Loxosceles troglobia Souza & Ferreira, 2018: 576, f. 1-20, 24-29 (Dmf).
Loxosceles turanensis Zamani, Mirshamsi & Marusik, 2021 | m f | Iran, Turkmenistan     [urn:lsid:nmbe.ch:spidersp:052908]
Loxosceles turanensis Zamani, Mirshamsi & Marusik, 2021: 669, f. 2A-B, 3A, 4G-I, 5C, 7A, 9A-D (Dmf).
Loxosceles valdosa Gertsch, 1973 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002748]
Loxosceles bolivari Gertsch, 1958b: 22, f. 77 (f, not m).
Loxosceles valdosa Gertsch, 1973a: 156, f. 39-41 (Dmf).
Loxosceles valdosa Gertsch & Ennik, 1983: 326, f. 232-235, 244-247 (mf).
Loxosceles vallenar Brescovit, Taucare-Ríos, Magalhaes & Santos, 2017 | m f | Chile     [urn:lsid:nmbe.ch:spidersp:049847]
Loxosceles vallenar Brescovit et al., 2017: 14, f. 8E (Df).
Loxosceles vallenar Magalhaes et al., 2024: 331, f. 3A-B, 4A-E, 5A-D, 6A-D, 7A-D, 8A-F (Dm, f).
Loxosceles variegata Simon, 1897 | m f | Paraguay, Argentina     [urn:lsid:nmbe.ch:spidersp:002750]
Loxosceles variegatus Simon, 1897e: 5 (Dj).
Loxosceles variegata Gertsch, 1967a: 137, pl. 3, f. 8-9, pl. 4, f. 5-6 (Dmf).
Loxosceles variegata Brignoli, 1976a: 140, f. 7 (f).
Loxosceles vicentei Taucare-Ríos, Brescovit & Villablanca, 2022 | m f | Chile     [urn:lsid:nmbe.ch:spidersp:053916]
Loxosceles vicentei Taucare-Ríos, Brescovit & Villablanca, 2022: 158, f. 1A-B, 2A-D, 4A-B (Dmf).
Loxosceles vicentei Magalhaes et al., 2024: 337, f. 9A-B (m).
Loxosceles virgo Gertsch & Ennik, 1983 | f | Virgin Is.     [urn:lsid:nmbe.ch:spidersp:002751]
Loxosceles virgo Gertsch & Ennik, 1983: 342, f. 314-317 (Df).
Loxosceles vonwredei Newlands, 1980 | m f | Namibia     [urn:lsid:nmbe.ch:spidersp:002752]
Loxosceles vonwredei Newlands, 1980: 367, f. 1-5 (Dmf).
Loxosceles vonwredei Lotz, 2012: 36, f. 9M, 10L (mf).
Loxosceles vonwredei Lotz, 2017a: 492, f. 18, 37 (mf).
Loxosceles weyrauchi Gertsch, 1967 | m f | Peru     [urn:lsid:nmbe.ch:spidersp:002753]
Loxosceles weyrauchi Gertsch, 1967a: 154, pl. 8, f. 7-8, 11 (Dmf).
Loxosceles willianilsoni Fukushima, de Andrade & Bertani, 2017 | m f | Brazil     [urn:lsid:nmbe.ch:spidersp:049303]
Loxosceles willianilsoni Fukushima, de Andrade & Bertani, 2017: 81, f. 52-65 (Dmf).
Loxosceles yucatana Chamberlin & Ivie, 1938 | m f | Mexico, Belize, Guatemala     [urn:lsid:nmbe.ch:spidersp:002754]
Loxosceles yucatana Chamberlin & Ivie, 1938: 126, f. 3 (Dmf).
Loxosceles yucatana Gertsch, 1958b: 20, f. 33-35, 94 (mf).
Loxosceles yucatana Brignoli, 1976a: 137, f. 1 (f).
Loxosceles yucatana Gertsch & Ennik, 1983: 335, f. 18, 264-267, 281-285 (mf).
Loxosceles zapoteca Gertsch, 1958 | m f | Mexico     [urn:lsid:nmbe.ch:spidersp:002755]
Loxosceles zapoteca Gertsch, 1958b: 28, f. 36-38, 95 (Dmf).
Loxosceles zapoteca Gertsch & Ennik, 1983: 319, f. 32-35, 48-51 (mf).
Loxosceles zapoteca Valdez-Mondragón et al., 2019: 119, f. 70-71 (mf).
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