Sob
Sobasina Simon, 1898
- Sobasina alboclypea Wanless, 1978 [1]
- Sobasina amoenula Simon, 1898 tipična [1]
- Sobasina aspinosa Berry, Beatty & Prószyński, 1998 [1]
- Sobasina coriacea Berry, Beatty & Prószyński, 1998 [1]
- Sobasina cutleri Berry, Beatty & Prószyński, 1998 [1]
- Sobasina hutuna Wanless, 1978 [1]
- Sobasina magna Berry, Beatty & Prószyński, 1998 [1]
- Sobasina paradoxa Berry, Beatty & Prószyński, 1998 [1]
- Sobasina platnicki Prószyński & Deeleman-Reinhold, 2013 [1]
- Sobasina platypoda Berry, Beatty & Prószyński, 1998 [1]
- Sobasina scutata Wanless, 1978 [1]
- Sobasina solomonensis Wanless, 1978 [1]
- Sobasina sylvatica Edmunds & Prószyński, 2001 [1]
- Sobasina tanna Wanless, 1978 [1]
- Sobasina wanlessi Zhang & Maddison, 2012 [1]
- Sobasina yapensis Berry, Beatty & Prószyński, 1998 [1]
Arachnida → Araneae → Salticidae
Soc
, Socalchemmis , Socotroonops
Soe
, Soelteria , Soerensenella , Soesiladeepakius , Soesilarishius , Soeuria
Sof
Sofanapis Platnick & Forster, 1989
- Sofanapis antillanca Platnick & Forster, 1989
Arachnida → Araneae → Anapidae
Sol
, Soldanellonyx , Solenoppia , Solenozetes
Solenysa Simon, 1894
- Solenysa geumoensis Seo, 1996
- Solenysa lanyuensis Tu, 2011
- Solenysa longqiensis Li & Song, 1992
- Solenysa macrodonta Wang, Ono & Tu, 2015
- Solenysa mellotteei Simon, 1894 tipična
- Solenysa ogatai Ono, 2011
- Solenysa partibilis Tu, Ono & Li, 2007
- Solenysa protrudens Gao, Zhu & Sha, 1993
- Solenysa reflexilis Tu, Ono & Li, 2007
- Solenysa retractilis Tu, 2011
- Solenysa tianmushana Tu, 2011
- Solenysa trunciformis Wang, Ono & Tu, 2015
- Solenysa wulingensis Li & Song, 1992
- Solenysa yangmingshana Tu, 2011
Arachnida → Araneae → Linyphiidae , Solifugae , Solpuga , Solpugassa , Solpugeira , Solpugella , Solpugema , Solpugiba , Solpugidae , Solpugista , Solpugisticella , Solpuguna , Solpugyla
Son
, Sondra
Songthela Ono, 2000
- Songthela bristowei (Gertsch, 1967)
- Songthela ciliensis (Yin, Tang & Xu, 2003)
- Songthela goulouensis (Yin, 2001)
- Songthela hangzhouensis (Chen, Zhang & Zhu, 1981) tipična
- Songthela jianganensis (Chen, Gao, Zhu & Luo, 1988)
- Songthela mangshan (Bao, Yin & Xu, 2003)
- Songthela sapana (Ono, 2010)
- Songthela shei (Xu & Yin, 2001)
- Songthela wosanensis (Wang & Jiao, 1995)
- Songthela xianningensis (Yin, Tang, Zhao & Chen, 2002)
- Songthela yunnanensis (Song & Haupt, 1984)
Arachnida → Araneae → Liphistiidae , Sonoita , Sonotetranychus
Sos
Sosippus Simon, 1888
- Sosippus agalenoides Banks, 1909
- Sosippus californicus Simon, 1898
- Sosippus floridanus Simon, 1898
- Sosippus janus Brady, 1972
- Sosippus mexicanus Simon, 1888 tipična
- Sosippus michoacanus Brady, 1962
- Sosippus mimus Chamberlin, 1924
- Sosippus placidus Brady, 1972
- Sosippus plutonus Brady, 1962
- Sosippus texanus Brady, 1962
Arachnida → Araneae → Lycosidae
Sosticus Chamberlin, 1922
- Sosticus californicus Platnick & Shadab, 1976
- Sosticus dherikanalensis Gajbe, 1979
- Sosticus insularis (Banks, 1895) tipična
- Sosticus jabalpurensis Bhandari & Gajbe, 2001
- Sosticus loricatus (L. Koch, 1866)
- Sosticus nainitalensis Gajbe, 1979
- Sosticus pawani Gajbe, 1993
- Sosticus poonaensis Tikader, 1982
- Sosticus solanensis Gajbe, 1979
- Sosticus sundargarhensis Gajbe, 1979
Arachnida → Araneae → Gnaphosidae
Sot
, Sotanostenochrus
Sou
Soucron Crosby & Bishop, 1936
- Soucron arenarium (Emerton, 1925)
Arachnida → Araneae → Linyphiidae
Souessa Crosby & Bishop, 1936
- Souessa spinifera (O. Pickard-Cambridge, 1874)
Arachnida → Araneae → Linyphiidae
Souessoula Crosby & Bishop, 1936
- Souessoula parva (Banks, 1899)
Arachnida → Araneae → Linyphiidae
Sougambus Crosby & Bishop, 1936
- Sougambus bostoniensis (Emerton, 1882)
Arachnida → Araneae → Linyphiidae
Souidas Crosby & Bishop, 1936
- Souidas tibialis (Emerton, 1882)
Arachnida → Araneae → Linyphiidae
Soulgas Crosby & Bishop, 1936
- Soulgas corticarius (Emerton, 1909)