Collinsia is a genus of dwarf spiders that was first described by Octavius Pickard-Cambridge in 1913.
Species , this genus includes 23 species and one subspecies:
Collinsia borea (L. Koch, 1879) – Russia (Novaya Zemlya, Middle Siberia to Far North-East), Alaska Collinsia caliginosa (L. Koch, 1879) – Russia (Europe to Far East), Central Asia, Alaska C. c. nemenziana Thaler, 1980 – Austria Collinsia dentata Eskov, 1990 – Russia (West Siberia to Far East), Canada Collinsia denticulata Irfan, Zhang & Peng, 2022 – China Collinsia despaxi (Denis, 1950) – Spain, France Collinsia distincta (Simon, 1884) – Europe, Russia (Europe to South Siberia) Collinsia ezoensis (Saito, 1986) – Japan Collinsia hibernica (Simon, 1926) – France Collinsia holmgreni (Thorell, 1871) – Alaska, Canada, Greenland, Northern Europe, Russia (Europe to Far East), China Collinsia holmi Eskov, 1990 – Russia (north-eastern Siberia, Far North-East) Collinsia inerrans (O. Pickard-Cambridge, 1885) – Europe, Caucasus, Russia (Europe to Far East), Iran, Central Asia, China, Korea, Japan Collinsia ksenia (Crosby & Bishop, 1928) – Alaska, Canada, United States Collinsia oatimpa (Chamberlin, 1949) – United States Collinsia oxypaederotipus (Crosby, 1905) – Canada, United States Collinsia palmeni Hackman, 1954 – Canada Collinsia perplexa (Keyserling, 1886) – Canada, United States Collinsia pertinens (O. Pickard-Cambridge, 1875) – Canada, United States Collinsia plumosa (Emerton, 1882) – Canada, United States Collinsia probata (O. Pickard-Cambridge, 1874) – United States Collinsia sachalinensis Eskov, 1990 – Russia (Sakhalin, Kurile Is.), Japan Collinsia spetsbergensis (Thorell, 1871) – Alaska, Canada, Greenland, Northern Europe, Russia (Europe to Far East) Collinsia thulensis (Jackson, 1934) – Alaska, Canada, Greenland, Spitsbergen, Russia (Far North-East) Collinsia tianschanica Tanasevitch, 1989 – Kyrgyzstan
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