Suborden Opisthothelae
Infraorden Araneomorphae |
Familia Hypochilidae
Hypochilus bernardino Catley, 1994
Hypochilus bonneti Gertsch, 1964
Hypochilus coylei Platnick, 1987
Hypochilus gertschi Hoffman, 1963
Hypochilus jemez Catley, 1994
Hypochilus kastoni Platnick, 1987
Hypochilus petrunkevitchi Gertsch, 1958
Hypochilus pococki Platnick, 1987
Hypochilus sheari Platnick, 1987
Hypochilus thorelli Marx, 1888
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| Entelegyna |
Superfamilia Agelenoidea
Familia Agelenidae
Agelenopsis actuosa (Gertsch & Ivie, 1936) — USA, Canada
Agelenopsis aleenae Chamberlin & Ivie, 1935 — USA
Agelenopsis aperta (Gertsch, 1934) — USA, México
Agelenopsis emertoni Chamberlin & Ivie, 1935 — USA
Agelenopsis kastoni Chamberlin & Ivie, 1941 — USA
Agelenopsis longistyla (Banks, 1901) — USA
Agelenopsis naevia (Walckenaer, 1841) — USA, Canada
Agelenopsis oklahoma (Gertsch, 1936) — USA
Agelenopsis oregonensis Chamberlin & Ivie, 1935 — USA
Agelenopsis pennsylvanica (C. L. Koch, 1843) — USA
Agelenopsis potteri (Blackwall, 1846) — North America, introduced in Russia
Agelenopsis spatula Chamberlin & Ivie, 1935 — USA
Agelenopsis utahana (Chamberlin & Ivie, 1933) — USA, Canada, Alaska
Barronopsis arturoi Alayon, 1993 — Cuba
Barronopsis barrowsi (Gertsch, 1934) — USA, Cuba, Hispaniola
Barronopsis floridensis (Roth, 1954) — USA, Bahama Islands
Barronopsis jeffersi (Muma, 1945) — USA, Cuba
Barronopsis pelempito Alayon, 2012 — Hispaniola
Barronopsis stephaniae Stocks, 2009 — USA
Barronopsis texana (Gertsch, 1934) — USA
Calilena absoluta (Gertsch, 1936) — USA
Calilena adna Chamberlin & Ivie, 1941 — USA
Calilena angelena Chamberlin & Ivie, 1941 — USA
Calilena arizonica Chamberlin & Ivie, 1941 — USA
Calilena californica (Banks, 1896) — USA
Calilena gertschi Chamberlin & Ivie, 1941 — USA
Calilena gosoga Chamberlin & Ivie, 1941 — USA
Calilena magna Chamberlin & Ivie, 1941 — USA
Calilena nita Chamberlin & Ivie, 1941 — USA
Calilena peninsulana (Banks, 1898) — México
Calilena restricta Chamberlin & Ivie, 1941 — USA
Calilena restricta dixiana Chamberlin & Ivie, 1941 — USA
Calilena saylori Chamberlin & Ivie, 1941 — USA
Calilena siva Chamberlin & Ivie, 1941 — USA
Calilena stylophora Chamberlin & Ivie, 1941 — USA
Calilena stylophora laguna Chamberlin & Ivie, 1941 — USA
Calilena stylophora oregona Chamberlin & Ivie, 1941 — USA
Calilena stylophora pomona Chamberlin & Ivie, 1941 — USA
Calilena umatilla Chamberlin & Ivie, 1941 — USA
Calilena umatilla schizostyla Chamberlin & Ivie, 1941 — USA
Calilena yosemita Chamberlin & Ivie, 1941 — USA
Coras aerialis Muma, 1946 — USA
Coras alabama Muma, 1946 — USA
Coras angularis Muma, 1944 — USA
Coras cavernorum Barrows, 1940 — USA
Coras crescentis Muma, 1944 — USA
Coras furcatus Muma, 1946 — USA
Coras juvenilis (Keyserling, 1881) — USA
Coras kisatchie Muma, 1946 — USA
Coras lamellosus (Keyserling, 1887) — USA
Coras medicinalis (Hentz, 1821) — USA, Canada
Coras montanus (Emerton, 1890) — USA, Canada
Coras parallelis Muma, 1944 — USA
Coras perplexus Muma, 1946 — USA
Coras taugynus Chamberlin, 1925 — USA
Coras tennesseensis Muma, 1946 — USA
Eratigena agrestis (Walckenaer, 1802) — Europe to Central Asia, USA, Canada
Eratigena atrica (C. L. Koch, 1843) — Europe, introduced in North America
Hololena adnexa (Chamberlin & Gertsch, 1929) — USA
Hololena aduma Chamberlin & Ivie, 1942 — USA
Hololena altura Chamberlin & Ivie, 1942 — USA
Hololena atypica Chamberlin & Ivie, 1942 — USA
Hololena barbarana Chamberlin & Ivie, 1942 — USA
Hololena curta (McCook, 1894) — USA, Canada, Alaska
Hololena dana Chamberlin & Ivie, 1942 — USA
Hololena frianta Chamberlin & Ivie, 1942 — USA
Hololena furcata (Chamberlin & Gertsch, 1929) — USA
Hololena hola (Chamberlin, 1928) — USA
Hololena hopi Chamberlin & Ivie, 1942 — USA
Hololena lassena Chamberlin & Ivie, 1942 — USA
Hololena madera Chamberlin & Ivie, 1942 — USA
Hololena mimoides (Chamberlin, 1919) — USA
Hololena monterea Chamberlin & Ivie, 1942 — USA
Hololena nedra Chamberlin & Ivie, 1942 — USA
Hololena nevada (Chamberlin & Gertsch, 1929) — USA
Hololena oola Chamberlin & Ivie, 1942 — USA
Hololena oquirrhensis (Chamberlin & Gertsch, 1930) — USA
Hololena pacifica (Banks, 1896) — USA
Hololena parana Chamberlin & Ivie, 1942 — USA
Hololena pearcei Chamberlin & Ivie, 1942 — USA
Hololena rabana Chamberlin & Ivie, 1942 — USA
Hololena santana Chamberlin & Ivie, 1942 — USA
Hololena septata Chamberlin & Ivie, 1942 — USA
Hololena sidella Chamberlin & Ivie, 1942 — USA
Hololena sula Chamberlin & Ivie, 1942 — USA
Hololena tentativa (Chamberlin & Gertsch, 1929) — USA
Hololena tulareana Chamberlin & Ivie, 1942 — USA
Hololena turba Chamberlin & Ivie, 1942 — USA
Melpomene bicavata (F. O. P.-Cambridge, 1902) — México
Melpomene bipunctata (Roth, 1967) — Trinidad
Melpomene chiricana Chamberlin & Ivie, 1942 — Panamá
Melpomene coahuilana (Gertsch & Davis, 1940) — México
Melpomene elegans O. P.-Cambridge, 1898 — México
Melpomene panamana (Petrunkevitch, 1925) — Panamá
Melpomene penetralis (F. O. P.-Cambridge, 1902) — Costa Rica
Melpomene plesia Chamberlin & Ivie, 1942 — Panamá
Melpomene quadrata (Kraus, 1955) — El Salvador
Melpomene rita (Chamberlin & Ivie, 1941) — USA
Melpomene singula (Gertsch & Ivie, 1936) — México
Melpomene transversa (F. O. P.-Cambridge, 1902) — México
Neotegenaria agelenoides Roth, 1967 — Guyana
Neowadotes casabito Alayon, 1995 — Hispaniola
Novalena annamae (Gertsch & Davis, 1940) — México
Novalena approximata (Gertsch & Ivie, 1936) — Costa Rica
Novalena attenuata (F. O. P.-Cambridge, 1902) — México, Guatemala
Novalena bipartita (Kraus, 1955) — El Salvador
Novalena calavera Chamberlin & Ivie, 1942 — USA
Novalena costata (F. O. P.-Cambridge, 1902) — Costa Rica
Novalena cuspidata (F. O. P.-Cambridge, 1902) — México
Novalena idahoana (Gertsch, 1934) — USA
Novalena intermedia (Chamberlin & Gertsch, 1930) — USA
Novalena laticava (Kraus, 1955) — El Salvador
Novalena lobata (F. O. P.-Cambridge, 1902) — México
Novalena lutzi (Gertsch, 1933) — USA
Novalena marginata (F. O. P.-Cambridge, 1902) — México
Novalena nova (O. P.-Cambridge, 1896) — Guatemala
Novalena orizaba (Banks, 1898) — México
Novalena pina Chamberlin & Ivie, 1942 — USA
Novalena tolucana (Gertsch & Davis, 1940) — México
Novalena variabilis (F. O. P.-Cambridge, 1902) — México
Novalena wawona Chamberlin & Ivie, 1942 — USA
Rothilena cochimi Maya-Morales & Jimenez, 2013 — México
Rothilena golondrina Maya-Morales & Jimenez, 2013 — México
Rothilena griswoldi Maya-Morales & Jimenez, 2013 — México
Rothilena naranjensis Maya-Morales & Jimenez, 2013 — México
Rothilena pilar Maya-Morales & Jimenez, 2013 — México
Rothilena sudcaliforniensis Maya-Morales & Jimenez, 2013 — México
Rualena alleni Chamberlin & Ivie, 1942 — USA
Rualena avila Chamberlin & Ivie, 1942 — USA
Rualena balboae (Schenkel, 1950) — USA
Rualena cavata (F. O. P.-Cambridge, 1902) — México
Rualena cockerelli Chamberlin & Ivie, 1942 — USA
Rualena cruzana Chamberlin & Ivie, 1942 — USA
Rualena goleta Chamberlin & Ivie, 1942 — USA
Rualena magnacava Chamberlin & Ivie, 1942 — USA
Rualena pasquinii Brignoli, 1974 — México
Rualena rua (Chamberlin, 1919) — USA
Rualena shlomitae García-Villafuerte, 2009 — México
Rualena simplex (F. O. P.-Cambridge, 1902) — México, Guatemala
Rualena surana Chamberlin & Ivie, 1942 — USA
Tegenaria blanda Gertsch, 1971 — México
Tegenaria caverna Gertsch, 1971 — México
Tegenaria chiricahuae Roth, 1968 — USA
Tegenaria decora Gertsch, 1971 — México
Tegenaria domestica (Clerck, 1757) — Cosmopolitan
Tegenaria ferruginea (Panzer, 1804) — Europe, Azores (introduced in Venezuela)
Tegenaria flexuosa F. O. P.-Cambridge, 1902 — México
Tegenaria florea Brignoli, 1974 — México
Tegenaria gertschi Roth, 1968 — México
Tegenaria mexicana Roth, 1968 — México
Tegenaria pagana C. L. Koch, 1840 — Europe to Central Asia, USA to Chile, New Zealand
Tegenaria parietina (Fourcroy, 1785) — Europe, North Africa to Central Asia, Sri Lanka, West Indies to Argentina
Tegenaria rothi Gertsch, 1971 — México
Tegenaria selva Roth, 1968 — México
Tegenaria tlaxcala Roth, 1968 — México
Tortolena dela Chamberlin & Ivie, 1941 — USA
Tortolena glaucopis (F. O. P.-Cambridge, 1902) — México to Costa Rica
Wadotes bimucronatus (Simon, 1898) — USA
Wadotes calcaratus (Keyserling, 1887) — USA, Canada
Wadotes carinidactylus Bennett, 1987 — USA
Wadotes deceptis Bennett, 1987 — USA
Wadotes dixiensis Chamberlin, 1925 — USA
Wadotes georgiensis Howell, 1974 — USA
Wadotes hybridus (Emerton, 1890) — USA, Canada
Wadotes mumai Bennett, 1987 — USA
Wadotes saturnus Bennett, 1987 — USA
Wadotes tennesseensis Gertsch, 1936 — USA
Wadotes willsi Bennett, 1987 — USA
Familia Amphinectidae
Metaltella simoni (Keyserling, 1878) — Brasil, Uruguay, Argentina (introduced in USA and Canada)
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Superfamilia Amaurobioidea
Familia Amaurobiidae
Amaurobius agastus (Chamberlin, 1947) — USA
Amaurobius barbaricus Leech, 1972 — USA
Amaurobius borealis Emerton, 1909 — USA, Canada
Amaurobius corruptus Leech, 1972 — USA
Amaurobius diablo Leech, 1972 — USA
Amaurobius distortus Leech, 1972 — USA
Amaurobius dorotheae (Chamberlin, 1947) — USA
Amaurobius ferox (Walckenaer, 1830) — Holarctic
Amaurobius galeritus Leech, 1972 — USA
Amaurobius hagiellus (Chamberlin, 1947) — USA
Amaurobius heathi (Chamberlin, 1947) — USA
Amaurobius intermedius Leech, 1972 — USA
Amaurobius latescens (Chamberlin, 1919) — USA
Amaurobius leechi Brignoli, 1983 — USA
Amaurobius mathetes (Chamberlin, 1947) — USA
Amaurobius mephisto (Chamberlin, 1947) — USA
Amaurobius minutus Leech, 1972 — USA
Amaurobius palomar Leech, 1972 — USA
Amaurobius prosopidus Leech, 1972 — USA
Amaurobius similis (Blackwall, 1861) — Holarctic
Amaurobius tamalpais Leech, 1972 — USA
Amaurobius transversus Leech, 1972 — USA
Amaurobius triangularis Leech, 1972 — USA
Amaurobius tulare Leech, 1972 — USA
Amaurobius vexans Leech, 1972 — USA
Arctobius agelenoides (Emerton, 1919) — Holarctic
Callobius angelus (Chamberlin & Ivie, 1947) — USA
Callobius arizonicus (Chamberlin & Ivie, 1947) — USA, México
Callobius bennetti (Blackwall, 1846) — USA, Canada
Callobius canada (Chamberlin & Ivie, 1947) — USA, Canada
Callobius deces (Chamberlin & Ivie, 1947) — USA
Callobius enus (Chamberlin & Ivie, 1947) — USA, Canada
Callobius gertschi Leech, 1972 — USA
Callobius guachama Leech, 1972 — USA
Callobius hyonasus Leech, 1972 — USA
Callobius kamelus (Chamberlin & Ivie, 1947) — USA
Callobius klamath Leech, 1972 — USA
Callobius manzanita Leech, 1972 — USA
Callobius nevadensis (Simon, 1884) — USA
Callobius nomeus (Chamberlin, 1919) — USA, Canada
Callobius olympus (Chamberlin & Ivie, 1947) — USA
Callobius panther Leech, 1972 — USA
Callobius paskenta Leech, 1972 — USA
Callobius pauculus Leech, 1972 — USA
Callobius paynei Leech, 1972 — USA
Callobius pictus (Simon, 1884) — USA, Canada, Alaska
Callobius rothi Leech, 1972 — USA
Callobius severus (Simon, 1884) — USA, Canada
Callobius sierra Leech, 1972 — USA
Callobius tamarus (Chamberlin & Ivie, 1947) — USA
Callobius tehama Leech, 1972 — USA
Cavernocymbium prentoglei Ubick, 2005 — USA
Cavernocymbium vetteri Ubick, 2005 — USA
Cybaeopsis armipotens (Bishop & Crosby, 1926) — USA
Cybaeopsis euopla (Bishop & Crosby, 1935) — USA, Canada
Cybaeopsis hoplites (Bishop & Crosby, 1926) — USA
Cybaeopsis hoplomacha (Bishop & Crosby, 1926) — USA
Cybaeopsis macaria (Chamberlin, 1947) — USA
Cybaeopsis pantopla (Bishop & Crosby, 1935) — USA
Cybaeopsis spenceri (Leech, 1972) — USA
Cybaeopsis tibialis (Emerton, 1888) — USA, Canada
Cybaeopsis wabritaska (Leech, 1972) — USA, Canada, Alaska
Parazanomys thyasionnes Ubick, 2005 — USA
Pimus desiccatus Leech, 1972 — USA
Pimus eldorado Leech, 1972 — USA
Pimus fractus (Chamberlin, 1920) — USA
Pimus hesperellus Chamberlin, 1947 — USA
Pimus iviei Leech, 1972 — USA
Pimus leucus Chamberlin, 1947 — USA
Pimus napa Leech, 1972 — USA
Pimus nawtawaketus Leech, 1972 — USA
Pimus pitus Chamberlin, 1947 — USA
Pimus salemensis Leech, 1972 — USA
Zanomys aquilonia Leech, 1972 — USA, Canada
Zanomys californica (Banks, 1904) — USA
Zanomys feminina Leech, 1972 — USA
Zanomys hesperia Leech, 1972 — USA
Zanomys kaiba Chamberlin, 1948 — USA
Zanomys ochra Leech, 1972 — USA
Zanomys sagittaria Leech, 1972 — USA
Zanomys ultima Leech, 1972 — USA
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Superfamilia Araneoidea
Familia Anapidae
Familia Araneidae
Familia Linyphiidae
Familia Mysmenidae
Familia Nephilidae
Familia Nesticidae
Familia Pimoidae
Familia Symphytognathidae
Familia Tetragnathidae
Familia Theridiidae
Familia Theridiosomatidae
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Superfamilia Corinnoidea
Familia Corinnidae
Castianeira alata Muma, 1945 — USA
Castianeira alfa Reiskind, 1969 — USA
Castianeira alteranda Gertsch, 1942 — USA, Canada
Castianeira amoena (C. L. Koch, 1841) — USA, México
Castianeira athena Reiskind, 1969 — USA, México
Castianeira cingulata (C. L. Koch, 1841) — USA, Canada
Castianeira crocata (Hentz, 1847) — USA
Castianeira crucigera (Hentz, 1847) — USA
Castianeira cubana (Banks, 1926) — USA, Cuba, Panamá
Castianeira descripta (Hentz, 1847) — USA, Canada
Castianeira dorsata (Banks, 1898) — USA, México
Castianeira floridana (Banks, 1904) — USA, Cuba
Castianeira gertschi Kaston, 1945 — USA, Canada
Castianeira longipalpa (Hentz, 1847) — USA, Canada
Castianeira luctifera Petrunkevitch, 1911 — USA
Castianeira mexicana (Banks, 1898) — USA, México
Castianeira nanella Gertsch, 1933 — USA, México
Castianeira occidens Reiskind, 1969 — USA, México
Castianeira peregrina (Gertsch, 1935) — USA
Castianeira pulcherrima (O. P.-Cambridge, 1874) — Andes
Castianeira rothi Reiskind, 1969 — USA
Castianeira thalia Reiskind, 1969 — USA
Castianeira trilineata (Hentz, 1847) — USA, Canada
Castianeira variata Gertsch, 1942 — USA, Canada
Castianeira vulnerea Gertsch, 1942 — USA
Castianeira walsinghami (O. P.-Cambridge, 1874) — USA, Canada
Castianeira zionis (Chamberlin & Woodbury, 1929) — USA
Creugas gulosus Thorell, 1878 — Cosmopolitan
Drassinella gertschi Platnick & Ubick, 1989 — USA, México
Drassinella modesta Banks, 1904 — USA
Drassinella sclerata (Chamberlin & Ivie, 1935) — USA
Drassinella siskiyou Platnick & Ubick, 1989 — USA
Drassinella sonoma Platnick & Ubick, 1989 — USA
Drassinella unicolor (Chamberlin & Ivie, 1935) — USA
Falconina gracilis (Keyserling, 1891) — Brasil, Paraguay, Argentina (introduced in USA)
Mazax kaspari Cokendolpher, 1978 — USA
Mazax pax Reiskind, 1969 — USA to Panamá
Meriola arcifera (Simon, 1886) — Chile, Bolivia, Argentina, USA (introduced), Hawaii
Meriola californica (Banks, 1904) — USA, México
Meriola decepta Banks, 1895 — USA to Guatemala, Colombia, Ecuador, Perú, Brasil
Myrmecotypus lineatus (Emerton, 1909) — USA
Phrurolithus absurdus Gertsch, 1941 — USA
Phrurolithus aemulatus Gertsch, 1941 — USA
Phrurolithus alatus Ivie & Barrows, 1935 — USA
Phrurolithus apacheus Gertsch, 1941 — USA
Phrurolithus apertus Gertsch, 1935 — USA
Phrurolithus banksi Gertsch, 1941 — USA
Phrurolithus callidus Gertsch, 1935 — USA
Phrurolithus camawhitae Gertsch, 1935 — USA
Phrurolithus catalinius Gertsch, 1941 — USA
Phrurolithus concisus Gertsch, 1941 — USA
Phrurolithus connectus Gertsch, 1941 — USA
Phrurolithus dolius Chamberlin & Ivie, 1935 — USA
Phrurolithus duncani (Chamberlin, 1925) — USA
Phrurolithus emertoni Gertsch, 1935 — USA
Phrurolithus goodnighti Muma, 1945 — USA
Phrurolithus kastoni Schenkel, 1950 — USA
Phrurolithus kentuckyensis Chamberlin & Gertsch, 1930 — USA
Phrurolithus leviculus Gertsch, 1936 — USA
Phrurolithus oabus Chamberlin & Ivie, 1935 — USA
Phrurolithus paludivagus Bishop & Crosby, 1926 — USA
Phrurolithus parcus (Hentz, 1847) — USA
Phrurolithus pinturus Ivie & Barrows, 1935 — USA
Phrurolithus pipensis Muma, 1945 — USA
Phrurolithus schwarzi Gertsch, 1941 — USA
Phrurolithus similis Banks, 1895 — USA
Phrurolithus singulus Gertsch, 1941 — USA
Phrurolithus umbratilis Bishop & Crosby, 1926 — USA
Phrurolithus wallacei Gertsch, 1935 — USA
Phruronellus californicus Chamberlin & Gertsch, 1930 — USA
Phruronellus floridae Chamberlin & Gertsch, 1930 — USA
Phruronellus formica (Banks, 1895) — USA
Phruronellus formidabilis Chamberlin & Gertsch, 1930 — USA
Phruronellus pictus Chamberlin & Gertsch, 1930 — USA
Phrurotimpus abditus Gertsch, 1941 — USA
Phrurotimpus alarius (Hentz, 1847) — USA, Canada
Phrurotimpus alarius tejanus (Chamberlin & Gertsch, 1930) — USA, Canada
Phrurotimpus borealis (Emerton, 1911) — North America
Phrurotimpus certus Gertsch, 1941 — USA, Canada
Phrurotimpus chamberlini Schenkel, 1950 — USA
Phrurotimpus dulcineus Gertsch, 1941 — USA, Canada
Phrurotimpus illudens Gertsch, 1941 — USA
Phrurotimpus mateonus (Chamberlin & Gertsch, 1930) — USA
Phrurotimpus minutus (Banks, 1892) — USA
Phrurotimpus mormon (Chamberlin & Gertsch, 1930) — USA
Phrurotimpus mormon xanthus Chamberlin & Ivie, 1935 — USA
Phrurotimpus parallelus (Chamberlin, 1921) — USA
Phrurotimpus subtropicus Ivie & Barrows, 1935 — USA
Phrurotimpus truncatus Chamberlin & Ivie, 1935 — USA
Phrurotimpus woodburyi (Chamberlin & Gertsch, 1929) — USA
Phrurotimpus woodburyi utanus Chamberlin & Ivie, 1935 — USA
Piabuna brevispina Chamberlin & Ivie, 1935 — USA
Piabuna longispina Chamberlin & Ivie, 1935 — USA
Piabuna nanna Chamberlin & Ivie, 1933 — USA
Piabuna pallida Chamberlin & Ivie, 1935 — USA
Piabuna xerophila Chamberlin & Ivie, 1935 — USA
Scotinella britcheri (Petrunkevitch, 1910) — USA, Canada
Scotinella brittoni (Gertsch, 1941) — USA, Canada
Scotinella custeri Levi, 1951 — USA
Scotinella deleta (Gertsch, 1941) — USA
Scotinella divesta (Gertsch, 1941) — USA, Canada
Scotinella divinula (Gertsch, 1941) — USA, Canada
Scotinella dixiana Roddy, 1957 — USA
Scotinella fratrella (Gertsch, 1935) — USA, Canada
Scotinella madisonia Levi, 1951 — USA, Canada
Scotinella manitou Levi, 1951 — USA
Scotinella minnetonka (Chamberlin & Gertsch, 1930) — USA, Canada
Scotinella pallida Banks, 1911 — USA
Scotinella pelvicolens (Chamberlin & Gertsch, 1930) — USA
Scotinella pugnata (Emerton, 1890) — USA, Canada
Scotinella redempta (Gertsch, 1941) — USA, Canada
Scotinella sculleni (Gertsch, 1941) — USA, Canada
Septentrinna bicalcarata (Simon, 1896) — USA, México
Septentrinna steckleri (Gertsch, 1936) — USA, México
Trachelas huachucanus Gertsch, 1942 — USA, México
Trachelas mexicanus Banks, 1898 — USA, México
Trachelas organatus Platnick & Shadab, 1974 — USA, México
Trachelas pacificus Chamberlin & Ivie, 1935 — USA, México
Trachelas similis F. O. P.-Cambridge, 1899 — USA to Costa Rica
Trachelas sinuosus Platnick & Shadab, 1974 — USA
Trachelas tranquillus (Hentz, 1847) — USA, Canada
Trachelas volutus Gertsch, 1935 — USA, México
Xeropigo tridentiger (O. P.-Cambridge, 1869) — USA, West Indies to Brasil, St. Helena
Familia Liocranidae
Agroeca kastoni Chamberlin & Ivie, 1944 — USA
Agroeca minuta Banks, 1895 — USA
Agroeca ornata Banks, 1892 — USA, Canada, Alaska, Russia
Agroeca pratensis Emerton, 1890 — USA, Canada
Agroeca spinifera Kaston, 1938 — USA
Agroeca trivittata (Keyserling, 1887) — USA
Apostenus californicus Ubick & Vetter, 2005 — USA
Apostenus ducati Bennett, Copley & Copley, 2013 — USA, Canada
Hesperocranum rothi Ubick & Platnick, 1991 — USA
Liocranoeca emertoni (Kaston, 1938) — USA
Neoanagraphis chamberlini Gertsch & Mulaik, 1936 — USA, México
Neoanagraphis pearcei Gertsch, 1941 — USA
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Superfamilia Dictynoidea
Familia Anyphaenidae
Anyphaena alachua Platnick, 1974 — USA
Anyphaena aperta (Banks, 1921) — USA, Canada
Anyphaena arbida Platnick, 1974 — USA
Anyphaena autumna Platnick, 1974 — USA
Anyphaena banksi Strand, 1906 — USA
Anyphaena californica (Banks, 1904) — USA
Anyphaena catalina Platnick, 1974 — USA, México
Anyphaena celer (Hentz, 1847) — USA, Canada
Anyphaena cochise Platnick, 1974 — USA
Anyphaena crebrispina Chamberlin, 1919 — USA
Anyphaena dixiana (Chamberlin & Woodbury, 1929) — USA
Anyphaena fraterna (Banks, 1896) — USA
Anyphaena gertschi Platnick, 1974 — USA
Anyphaena gibboides Platnick, 1974 — USA
Anyphaena hespar Platnick, 1974 — USA, México
Anyphaena judicata O. P.-Cambridge, 1896 — USA to Guatemala
Anyphaena lacka Platnick, 1974 — USA
Anyphaena maculata (Banks, 1896) — USA
Anyphaena marginalis (Banks, 1901) — USA, México
Anyphaena pacifica (Banks, 1896) — USA, Canada
Anyphaena pectorosa L. Koch, 1866 — USA, Canada
Anyphaena rita Platnick, 1974 — USA, México
Arachosia cubana (Banks, 1909) — USA, Cuba
Hibana arunda (Platnick, 1974) — USA, México
Hibana cambridgei (Bryant, 1931) — USA, México
Hibana futilis (Banks, 1898) — USA to Venezuela, Cuba
Hibana gracilis (Hentz, 1847) — USA, Canada
Hibana incursa (Chamberlin, 1919) — USA to Panamá
Hibana velox (Becker, 1879) — USA, México, West Indies
Lupettiana mordax (O. P.-Cambridge, 1896) — USA to Perú, Brasil
Pippuhana calcar (Bryant, 1931) — USA
Wulfila bryantae Platnick, 1974 — USA, México
Wulfila albens (Hentz, 1847) — USA
Wulfila immaculatus Banks, 1914 — USA, Cuba, Puerto Rico
Wulfila immaculellus (Gertsch, 1933) — USA, México
Wulfila saltabundus (Hentz, 1847) — USA, Canada
Wulfila tantillus Chickering, 1940 — USA to Panamá
Wulfila wunda Platnick, 1974 — USA, Cuba, Mona Islands
Familia Cybaeidae
Cybaeina confusa Chamberlin & Ivie, 1942 — USA
Cybaeina minuta (Banks, 1906) — USA
Cybaeina sequoia Roth, 1952 — USA
Cybaeina xantha Chamberlin & Ivie, 1937 — USA
Cybaeota calcarata (Emerton, 1911) — USA, Canada
Cybaeota munda Chamberlin & Ivie, 1937 — USA
Cybaeota nana Chamberlin & Ivie, 1937 — USA, Canada
Cybaeota shastae Chamberlin & Ivie, 1937 — USA
Cybaeozyga heterops Chamberlin & Ivie, 1937 — USA
Cybaeus adenes Chamberlin & Ivie, 1932 — USA
Cybaeus amicus Chamberlin & Ivie, 1932 — USA
Cybaeus aspenicolens Chamberlin & Ivie, 1932 — USA
Cybaeus blasbes Chamberlin & Ivie, 1932 — USA
Cybaeus bulbosus Exline, 1935 — USA
Cybaeus cascadius Roth, 1952 — USA
Cybaeus chauliodous Bennett, 2009 — USA
Cybaeus conservans Chamberlin & Ivie, 1932 — USA
Cybaeus consocius Chamberlin & Ivie, 1932 — USA
Cybaeus constrictus Chamberlin & Ivie, 1942 — USA
Cybaeus cribelloides Chamberlin & Ivie, 1932 — USA
Cybaeus devius Chamberlin & Ivie, 1942 — USA
Cybaeus eutypus Chamberlin & Ivie, 1932 — USA, Canada
Cybaeus gidneyi Bennett, 2009 — USA
Cybaeus giganteus Banks, 1892 — USA
Cybaeus grizzlyi Schenkel, 1950 — USA
Cybaeus hesper Chamberlin & Ivie, 1932 — USA
Cybaeus morosus Simon, 1886 — USA, Alaska
Cybaeus multnoma Chamberlin & Ivie, 1942 — USA
Cybaeus paralypropriapus Bennett, 2009 — USA
Cybaeus patritus Bishop & Crosby, 1926 — USA
Cybaeus penedentatus Bennett, 2009 — USA
Cybaeus perditus Chamberlin & Ivie, 1932 — USA
Cybaeus reducens Chamberlin & Ivie, 1932 — USA
Cybaeus reticulatus Simon, 1886 — USA, Canada, Alaska
Cybaeus sanbruno Bennett, 2009 — USA
Cybaeus scopulatus Chamberlin & Ivie, 1942 — USA
Cybaeus septatus Chamberlin & Ivie, 1942 — USA
Cybaeus shoshoneus Chamberlin & Ivie, 1932 — USA
Cybaeus signifer Simon, 1886 — USA, Canada, Alaska
Cybaeus silicis Barrows, 1919 — USA
Cybaeus simplex Roth, 1952 — USA
Cybaeus somesbar Bennett, 2009 — USA
Cybaeus tardatus (Chamberlin, 1919) — USA
Cybaeus thermydrinos Bennett, 2009 — USA
Cybaeus vulpinus Bennett, 2009 — USA
Cybaeus waynei Bennett, 2009 — USA
Familia Desidae
Badumna longinqua (L. Koch, 1867) — Eastern Australia, New Zealand, Japan, USA, Uruguay, Argentina, Germany
Paratheuma insulana (Banks, 1902) — USA, West Indies, Japan
Paratheuma makai Berry & Beatty, 1989 — Hawaii
Familia Dictynidae
Argenna obesa Emerton, 1911 — USA, Canada
Argenna yakima Chamberlin & Gertsch, 1958 — USA
Argennina unica Gertsch & Mulaik, 1936 — USA
Blabomma californicum (Simon, 1895) — USA
Blabomma flavipes Chamberlin & Ivie, 1937 — USA
Blabomma foxi Chamberlin & Ivie, 1937 — USA
Blabomma guttatum Chamberlin & Ivie, 1937 — USA
Blabomma hexops Chamberlin & Ivie, 1937 — USA
Blabomma lahondae (Chamberlin & Ivie, 1937) — USA
Blabomma oregonense Chamberlin & Ivie, 1937 — USA
Blabomma sanctum Chamberlin & Ivie, 1937 — USA
Blabomma sylvicola (Chamberlin & Ivie, 1937) — USA
Blabomma yosemitense Chamberlin & Ivie, 1937 — USA
Brommella bishopi (Chamberlin & Gertsch, 1958) — USA
Brommella lactea (Chamberlin & Gertsch, 1958) — USA
Brommella monticola (Gertsch & Mulaik, 1936) — USA
Cicurina aenigma Gertsch, 1992 — USA
Cicurina alpicora Barrows, 1945 — USA
Cicurina arcata Chamberlin & Ivie, 1940 — USA
Cicurina arcuata Keyserling, 1887 — USA, Canada
Cicurina arizona Chamberlin & Ivie, 1940 — USA
Cicurina arkansa Gertsch, 1992 — USA
Cicurina armadillo Gertsch, 1992 — USA
Cicurina atomaria Simon, 1898 — USA
Cicurina bandera Gertsch, 1992 — USA
Cicurina bandida Gertsch, 1992 — USA
Cicurina baronia Gertsch, 1992 — USA
Cicurina barri Gertsch, 1992 — USA
Cicurina blanco Gertsch, 1992 — USA
Cicurina breviaria Bishop & Crosby, 1926 — USA
Cicurina brevis (Emerton, 1890) — USA, Canada
Cicurina browni Gertsch, 1992 — USA
Cicurina brunsi Cokendolpher, 2004 — USA
Cicurina bryantae Exline, 1936 — USA
Cicurina bullis Cokendolpher, 2004 — USA
Cicurina buwata Chamberlin & Ivie, 1940 — USA
Cicurina caliga Cokendolpher & Reddell, 2001 — USA
Cicurina cavealis Bishop & Crosby, 1926 — USA
Cicurina caverna Gertsch, 1992 — USA
Cicurina colorada Chamberlin & Ivie, 1940 — USA
Cicurina coryelli Gertsch, 1992 — USA
Cicurina davisi Exline, 1936 — USA
Cicurina delrio Gertsch, 1992 — USA
Cicurina deserticola Chamberlin & Ivie, 1940 — USA
Cicurina dorothea Gertsch, 1992 — USA
Cicurina ezelli Gertsch, 1992 — USA
Cicurina gertschi Exline, 1936 — USA
Cicurina gruta Gertsch, 1992 — USA
Cicurina harrietae Gertsch, 1992 — USA
Cicurina hexops Chamberlin & Ivie, 1940 — USA
Cicurina holsingeri Gertsch, 1992 — USA
Cicurina hoodensis Cokendolpher & Reddell, 2001 — USA
Cicurina idahoana Chamberlin, 1919 — USA, Canada
Cicurina intermedia Chamberlin & Ivie, 1933 — USA
Cicurina itasca Chamberlin & Ivie, 1940 — USA
Cicurina jonesi Chamberlin & Ivie, 1940 — USA
Cicurina joya Gertsch, 1992 — USA
Cicurina loftini Cokendolpher, 2004 — USA
Cicurina ludoviciana Simon, 1898 — USA
Cicurina machete Gertsch, 1992 — USA
Cicurina madla Gertsch, 1992 — USA
Cicurina marmorea Gertsch, 1992 — USA
Cicurina mckenziei Gertsch, 1992 — USA
Cicurina medina Gertsch, 1992 — USA
Cicurina menardia Gertsch, 1992 — USA
Cicurina microps Chamberlin & Ivie, 1940 — USA
Cicurina minima Chamberlin & Ivie, 1940 — USA
Cicurina minnesota Chamberlin & Ivie, 1940 — USA
Cicurina minorata (Gertsch & Davis, 1936) — USA
Cicurina mirifica Gertsch, 1992 — USA
Cicurina mixmaster Cokendolpher & Reddell, 2001 — USA
Cicurina modesta Gertsch, 1992 — USA
Cicurina neovespera Cokendolpher, 2004 — USA
Cicurina nevadensis Simon, 1886 — USA
Cicurina obscura Gertsch, 1992 — USA
Cicurina oklahoma Gertsch, 1992 — USA
Cicurina orellia Gertsch, 1992 — USA
Cicurina pablo Gertsch, 1992 — USA
Cicurina pacifica Chamberlin & Ivie, 1940 — USA
Cicurina pagosa Chamberlin & Ivie, 1940 — USA
Cicurina pallida Keyserling, 1887 — USA
Cicurina pampa Chamberlin & Ivie, 1940 — USA
Cicurina parma Chamberlin & Ivie, 1940 — USA
Cicurina pastura Gertsch, 1992 — USA
Cicurina patei Gertsch, 1992 — USA
Cicurina peckhami (Simon, 1898) — USA, Canada, Alaska
Cicurina placida Banks, 1892 — USA
Cicurina platypus Cokendolpher, 2004 — USA
Cicurina porteri Gertsch, 1992 — USA
Cicurina puentecilla Gertsch, 1992 — USA
Cicurina pusilla (Simon, 1886) — USA
Cicurina rainesi Gertsch, 1992 — USA
Cicurina reclusa Gertsch, 1992 — USA
Cicurina reddelli Gertsch, 1992 — USA
Cicurina riogrande Gertsch & Mulaik, 1940 — USA
Cicurina robusta Simon, 1886 — USA
Cicurina rosae Gertsch, 1992 — USA
Cicurina rudimentops Chamberlin & Ivie, 1940 — USA
Cicurina russelli Gertsch, 1992 — USA
Cicurina sansaba Gertsch, 1992 — USA
Cicurina secreta Gertsch, 1992 — USA
Cicurina selecta Gertsch, 1992 — USA
Cicurina serena Gertsch, 1992 — USA
Cicurina shasta Chamberlin & Ivie, 1940 — USA
Cicurina sheari Gertsch, 1992 — USA
Cicurina sierra Chamberlin & Ivie, 1940 — USA
Cicurina simplex Simon, 1886 — USA, Canada, Alaska
Cicurina sintonia Gertsch, 1992 — USA
Cicurina sprousei Gertsch, 1992 — USA
Cicurina stowersi Gertsch, 1992 — USA
Cicurina suttoni Gertsch, 1992 — USA
Cicurina tacoma Chamberlin & Ivie, 1940 — USA
Cicurina tersa Simon, 1886 — USA, Canada
Cicurina texana (Gertsch, 1935) — USA
Cicurina tortuba Chamberlin & Ivie, 1940 — USA
Cicurina travisae Gertsch, 1992 — USA
Cicurina troglobia Cokendolpher, 2004 — USA
Cicurina ubicki Gertsch, 1992 — USA
Cicurina utahana Chamberlin, 1919 — USA
Cicurina uvalde Gertsch, 1992 — USA
Cicurina varians Gertsch & Mulaik, 1940 — USA
Cicurina venefica Gertsch, 1992 — USA
Cicurina venii Gertsch, 1992 — USA
Cicurina vespera Gertsch, 1992 — USA
Cicurina vibora Gertsch, 1992 — USA
Cicurina wartoni Gertsch, 1992 — USA
Cicurina watersi Gertsch, 1992 — USA
Cicurina wiltoni Gertsch, 1992 — USA
Dictyna abundans Chamberlin & Ivie, 1941 — USA
Dictyna agressa Ivie, 1947 — USA
Dictyna alaskae Chamberlin & Ivie, 1947 — Holarctic
Dictyna annexa Gertsch & Mulaik, 1936 — USA, México
Dictyna apacheca Chamberlin & Ivie, 1935 — USA
Dictyna arundinacea (Linnaeus, 1758) — Holarctic
Dictyna bellans Chamberlin, 1919 — USA, México
Dictyna bellans hatchi Jones, 1948 — USA
Dictyna bostoniensis Emerton, 1888 — USA, Canada
Dictyna brevitarsa Emerton, 1915 — USA, Canada, Alaska
Dictyna calcarata Banks, 1904 — USA, México, Hawaii
Dictyna cavata Jones, 1947 — USA, Cuba
Dictyna cebolla Ivie, 1947 — USA
Dictyna cholla Gertsch & Davis, 1942 — USA, México
Dictyna civica (Lucas, 1850) — Europe, North Africa, Turkey, North America
Dictyna coloradensis Chamberlin, 1919 — USA
Dictyna crosbyi Gertsch & Mulaik, 1940 — USA
Dictyna dauna Chamberlin & Gertsch, 1958 — USA, Bahama Islands
Dictyna foliacea (Hentz, 1850) — USA, Canada
Dictyna formidolosa Gertsch & Ivie, 1936 — USA, Canada
Dictyna gloria Chamberlin & Ivie, 1944 — USA
Dictyna idahoana Chamberlin & Ivie, 1933 — USA
Dictyna juno Ivie, 1947 — USA
Dictyna longispina Emerton, 1888 — USA
Dictyna major Menge, 1869 — Holarctic
Dictyna marilina Chamberlin, 1948 — USA
Dictyna minuta Emerton, 1888 — USA, Canada
Dictyna mora Chamberlin & Gertsch, 1958 — USA
Dictyna nebraska Gertsch, 1946 — USA
Dictyna peon Chamberlin & Gertsch, 1958 — USA, México
Dictyna personata Gertsch & Mulaik, 1936 — USA, México
Dictyna pictella Chamberlin & Gertsch, 1958 — USA
Dictyna quadrispinosa Emerton, 1919 — USA
Dictyna saepei Chamberlin & Ivie, 1941 — USA
Dictyna saltona Chamberlin & Gertsch, 1958 — USA
Dictyna sancta Gertsch, 1946 — USA, Canada
Dictyna secuta Chamberlin, 1924 — USA, México
Dictyna sierra Chamberlin, 1948 — USA
Dictyna subpinicola Ivie, 1947 — USA
Dictyna sylvania Chamberlin & Ivie, 1944 — USA
Dictyna terrestris Emerton, 1911 — USA
Dictyna tridentata Bishop & Ruderman, 1946 — USA
Dictyna tucsona Chamberlin, 1948 — USA, México
Dictyna volucripes Keyserling, 1881 — North America
Dictyna volucripes volucripoides Ivie, 1947 — USA
Emblyna aiko (Chamberlin & Gertsch, 1958) — USA
Emblyna altamira (Gertsch & Davis, 1942) — USA, México, Greater Antilles
Emblyna angulata (Emerton, 1915) — USA
Emblyna annulipes (Blackwall, 1846) — Holarctic
Emblyna ardea (Chamberlin & Gertsch, 1958) — USA
Emblyna artemisia (Ivie, 1947) — USA
Emblyna borealis (O. P.-Cambridge, 1877) — Russia, USA, Canada, Greenland
Emblyna borealis cavernosa (Jones, 1947) — USA
Emblyna branchi (Chamberlin & Gertsch, 1958) — USA
Emblyna callida (Gertsch & Ivie, 1936) — USA, México
Emblyna capens Chamberlin, 1948 — USA
Emblyna completa (Chamberlin & Gertsch, 1929) — USA
Emblyna completoides (Ivie, 1947) — USA, Canada
Emblyna cornupeta (Bishop & Ruderman, 1946) — USA, México
Emblyna coweta (Chamberlin & Gertsch, 1958) — USA
Emblyna crocana Chamberlin, 1948 — USA
Emblyna cruciata (Emerton, 1888) — USA, Canada
Emblyna decaprini (Kaston, 1945) — USA
Emblyna evicta (Gertsch & Mulaik, 1940) — USA
Emblyna florens (Ivie & Barrows, 1935) — USA
Emblyna francisca (Bishop & Ruderman, 1946) — USA
Emblyna hentzi (Kaston, 1945) — USA, Canada
Emblyna horta (Gertsch & Ivie, 1936) — USA
Emblyna hoya (Chamberlin & Ivie, 1941) — USA
Emblyna iviei (Gertsch & Mulaik, 1936) — USA, México
Emblyna joaquina (Chamberlin & Gertsch, 1958) — USA
Emblyna jonesae (Roewer, 1955) — USA
Emblyna klamatha (Chamberlin & Gertsch, 1958) — USA
Emblyna lina (Gertsch, 1946) — USA, México
Emblyna linda (Chamberlin & Gertsch, 1958) — USA
Emblyna littoricolens (Chamberlin & Ivie, 1935) — USA
Emblyna manitoba (Ivie, 1947) — USA, Canada
Emblyna mariae Chamberlin, 1948 — USA, México
Emblyna marissa (Chamberlin & Gertsch, 1958) — USA
Emblyna maxima (Banks, 1892) — USA, Canada
Emblyna melva (Chamberlin & Gertsch, 1958) — USA
Emblyna nanda (Chamberlin & Gertsch, 1958) — USA
Emblyna oasa (Ivie, 1947) — USA
Emblyna olympiana (Chamberlin, 1919) — USA
Emblyna orbiculata (Jones, 1947) — USA
Emblyna oregona (Gertsch, 1946) — USA
Emblyna osceola (Chamberlin & Gertsch, 1958) — USA
Emblyna palomara Chamberlin, 1948 — USA
Emblyna peragrata (Bishop & Ruderman, 1946) — USA, Canada, Alaska
Emblyna phylax (Gertsch & Ivie, 1936) — USA, Canada
Emblyna pinalia (Chamberlin & Gertsch, 1958) — USA
Emblyna piratica (Ivie, 1947) — USA
Emblyna reticulata (Gertsch & Ivie, 1936) — USA, México
Emblyna roscida (Hentz, 1850) — North, Central America
Emblyna saylori (Chamberlin & Ivie, 1941) — USA
Emblyna scotta Chamberlin, 1948 — USA, México
Emblyna seminola (Chamberlin & Gertsch, 1958) — USA
Emblyna serena (Chamberlin & Gertsch, 1958) — USA
Emblyna shasta (Chamberlin & Gertsch, 1958) — USA
Emblyna shoshonea (Chamberlin & Gertsch, 1958) — USA
Emblyna stulta (Gertsch & Mulaik, 1936) — USA
Emblyna sublata (Hentz, 1850) — USA
Emblyna sublatoides (Ivie & Barrows, 1935) — USA
Emblyna suprenans (Chamberlin & Ivie, 1935) — USA
Emblyna suwanea (Gertsch, 1946) — USA
Emblyna uintana (Chamberlin, 1919) — USA
Emblyna zaba (Barrows & Ivie, 1942) — USA
Hackmania prominula (Tullgren, 1948) — Holarctic
Hackmania saphes (Chamberlin, 1948) — USA
Iviella ohioensis (Chamberlin & Ivie, 1935) — USA
Iviella reclusa (Gertsch & Ivie, 1936) — USA, Canada
Lathys alberta Gertsch, 1946 — USA, Canada, Alaska, Russia
Lathys albida Gertsch, 1946 — USA
Lathys delicatula (Gertsch & Mulaik, 1936) — USA
Lathys dixiana Ivie & Barrows, 1935 — USA
Lathys foxi (Marx, 1891) — USA
Lathys immaculata (Chamberlin & Ivie, 1944) — USA
Lathys maculina Gertsch, 1946 — USA
Lathys pallida (Marx, 1891) — USA, Canada
Lathys sylvania Chamberlin & Gertsch, 1958 — USA
Mallos blandus Chamberlin & Gertsch, 1958 — USA
Mallos bryantae Gertsch, 1946 — USA, México
Mallos dugesi (Becker, 1886) — USA, México
Mallos mians (Chamberlin, 1919) — USA, México
Mallos niveus O. P.-Cambridge, 1902 — USA, México
Mallos pallidus (Banks, 1904) — USA, México
Mallos pearcei Chamberlin & Gertsch, 1958 — USA
Mexitlia trivittata (Banks, 1901) — USA, México
Nigma linsdalei (Chamberlin & Gertsch, 1958) — USA
Phantyna bicornis (Emerton, 1915) — USA, Canada
Phantyna micro (Chamberlin & Ivie, 1944) — USA
Phantyna mulegensis (Chamberlin, 1924) — USA, México
Phantyna pixi (Chamberlin & Gertsch, 1958) — USA
Phantyna provida (Gertsch & Mulaik, 1936) — USA
Phantyna rita (Gertsch, 1946) — USA
Phantyna segregata (Gertsch & Mulaik, 1936) — USA, México
Phantyna terranea (Ivie, 1947) — USA
Phantyna varyna (Chamberlin & Gertsch, 1958) — USA, México
Phantyna varyna miranda (Chamberlin & Gertsch, 1958) — USA
Saltonia incerta (Banks, 1898) — USA
Thallumetus pineus (Chamberlin & Ivie, 1944) — USA
Tivyna moaba (Ivie, 1947) — USA
Tivyna pallida (Keyserling, 1887) — USA
Tivyna petrunkevitchi (Gertsch & Mulaik, 1940) — USA
Tivyna spatula (Gertsch & Davis, 1937) — USA, México, Cuba, Bahama Islands
Tricholathys cascadea Chamberlin & Gertsch, 1958 — USA
Tricholathys hansi (Schenkel, 1950) — USA
Tricholathys hirsutipes (Banks, 1921) — USA
Tricholathys jacinto Chamberlin & Gertsch, 1958 — USA
Tricholathys knulli Gertsch & Mulaik, 1936 — USA
Tricholathys monterea Chamberlin & Gertsch, 1958 — USA
Tricholathys rothi Chamberlin & Gertsch, 1958 — USA
Tricholathys saltona Chamberlin, 1948 — USA
Tricholathys spiralis Chamberlin & Ivie, 1935 — USA
Yorima albida Roth, 1956 — USA
Yorima angelica Roth, 1956 — USA
Yorima flava (Chamberlin & Ivie, 1937) — USA
Yorima sequoiae (Chamberlin & Ivie, 1937) — USA
Yorima subflava Chamberlin & Ivie, 1942 — USA
Familia Hahniidae
Antistea brunnea (Emerton, 1909) — USA, Canada
Calymmaria alleni Heiss & Draney, 2004 — USA
Calymmaria aspenola Chamberlin & Ivie, 1942 — USA
Calymmaria bifurcata Heiss & Draney, 2004 — USA
Calymmaria californica (Banks, 1896) — USA
Calymmaria carmel Heiss & Draney, 2004 — USA
Calymmaria emertoni (Simon, 1897) — USA, Canada
Calymmaria farallon Heiss & Draney, 2004 — USA
Calymmaria gertschi Heiss & Draney, 2004 — USA
Calymmaria humboldi Heiss & Draney, 2004 — USA
Calymmaria iviei Heiss & Draney, 2004 — USA
Calymmaria lora Chamberlin & Ivie, 1942 — USA
Calymmaria minuta Heiss & Draney, 2004 — USA
Calymmaria monicae Chamberlin & Ivie, 1937 — USA
Calymmaria monterey Heiss & Draney, 2004 — USA
Calymmaria nana (Simon, 1897) — USA, Canada
Calymmaria orick Heiss & Draney, 2004 — USA
Calymmaria persica (Hentz, 1847) — USA
Calymmaria rothi Heiss & Draney, 2004 — USA
Calymmaria scotia Heiss & Draney, 2004 — USA
Calymmaria sequoia Heiss & Draney, 2004 — USA
Calymmaria shastae Chamberlin & Ivie, 1937 — USA
Calymmaria sierra Heiss & Draney, 2004 — USA
Calymmaria similaria Heiss & Draney, 2004 — USA
Calymmaria siskiyou Heiss & Draney, 2004 — USA
Calymmaria sueni Heiss & Draney, 2004 — USA
Calymmaria suprema Chamberlin & Ivie, 1937 — USA, Canada
Calymmaria tubera Heiss & Draney, 2004 — USA
Calymmaria virginica Heiss & Draney, 2004 — USA
Calymmaria yolandae Heiss & Draney, 2004 — USA
Cryphoeca exlineae Roth, 1988 — USA
Cryphoeca montana Emerton, 1909 — USA, Canada
Dirksia cinctipes (Banks, 1896) — USA, Alaska
Ethobuella hespera Chamberlin & Ivie, 1937 — USA
Ethobuella tuonops Chamberlin & Ivie, 1937 — USA, Canada
Hahnia arizonica Chamberlin & Ivie, 1942 — USA, Alaska
Hahnia cinerea Emerton, 1890 — North America
Hahnia flaviceps Emerton, 1913 — USA
Hahnia okefinokensis Chamberlin & Ivie, 1934 — USA
Hahnia ononidum Simon, 1875 — USA, Canada, Europe, Russia
Hahnia sanjuanensis Exline, 1938 — USA, México
Neoantistea agilis (Keyserling, 1887) — USA, Canada
Neoantistea alachua Gertsch, 1946 — USA
Neoantistea coconino Chamberlin & Ivie, 1942 — USA
Neoantistea crandalli Gertsch, 1946 — USA
Neoantistea gosiuta Gertsch, 1934 — USA
Neoantistea magna (Keyserling, 1887) — USA, Canada, Alaska
Neoantistea mulaiki Gertsch, 1946 — USA, México
Neoantistea oklahomensis Opell & Beatty, 1976 — USA
Neoantistea procteri Gertsch, 1946 — USA
Neoantistea riparia (Keyserling, 1887) — USA
Neoantistea santana Chamberlin & Ivie, 1942 — USA
Neocryphoeca beattyi Roth, 1970 — USA
Neocryphoeca gertschi Roth, 1970 — USA
Willisus gertschi Roth, 1981 — USA
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Superfamilia Eresoidea
Familia Hersiliidae
Murricia uva Foord, 2008 — Cameroon to Uganda, introduced to Florida
Neotama mexicana (O. P.-Cambridge, 1893) — USA to Perú, Guyana
Yabisi habanensis (Franganillo, 1936) — USA, Cuba
Familia Oecobiidae
Oecobius interpellator Shear, 1970 — USA
Oecobius isolatoides Shear, 1970 — USA, México
Oecobius isolatus Chamberlin, 1924 — USA, México
Oecobius putus O. P.-Cambridge, 1876 — Egypt, Sudan to Azerbaijan (USA, introduced)
Platoecobius floridanus (Banks, 1896) — USA
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Superfamilia Gnaphosoidea
Familia Gnaphosidae
Callilepis chisos Platnick, 1975 — USA
Callilepis eremella Chamberlin, 1928 — North America
Callilepis gertschi Platnick, 1975 — USA, México
Callilepis gosoga Chamberlin & Gertsch, 1940 — USA
Callilepis imbecilla (Keyserling, 1887) — USA, Canada
Callilepis mumai Platnick, 1975 — USA, México
Callilepis pluto Banks, 1896 — USA, Canada
Camillina pulchra (Keyserling, 1891) — Brasil, Argentina, USA
Cesonia bilineata (Hentz, 1847) — North America
Cesonia bixleri Platnick & Shadab, 1980 — USA
Cesonia classica Chamberlin, 1924 — USA, México
Cesonia gertschi Platnick & Shadab, 1980 — USA, México
Cesonia irvingi (Mello-Leitao, 1944) — USA, Bahama Islands, Cuba
Cesonia josephus (Chamberlin & Gertsch, 1940) — USA
Cesonia rothi Platnick & Shadab, 1980 — USA
Cesonia sincera Gertsch & Mulaik, 1936 — USA, México
Cesonia trivittata Banks, 1898 — USA, México
Cesonia ubicki Platnick & Shadab, 1980 — USA, México
Drassodes angulus Platnick & Shadab, 1976 — USA
Drassodes auriculoides Barrows, 1919 — USA
Drassodes gosiutus Chamberlin, 1919 — USA, Canada
Drassodes neglectus (Keyserling, 1887) — Holarctic
Drassodes saccatus (Emerton, 1890) — North America
Drassodes serratichelis (Roewer, 1928) — Mallorca, Crete, Turkey, Ukraine, Israel, USA
Drassyllus adocetus Chamberlin, 1936 — USA
Drassyllus alachua Platnick & Shadab, 1982 — USA
Drassyllus antonito Platnick & Shadab, 1982 — USA, México
Drassyllus aprilinus (Banks, 1904) — USA, México
Drassyllus arizonensis (Banks, 1901) — USA, México
Drassyllus barbus Platnick, 1984 — USA
Drassyllus broussardi Platnick & Horner, 2007 — USA
Drassyllus cerrus Platnick & Shadab, 1982 — USA
Drassyllus conformans Chamberlin, 1936 — USA, México
Drassyllus covensis Exline, 1962 — USA
Drassyllus creolus Chamberlin & Gertsch, 1940 — USA, Canada
Drassyllus depressus (Emerton, 1890) — USA, Canada
Drassyllus dixinus Chamberlin, 1922 — USA
Drassyllus dromeus Chamberlin, 1922 — USA, Canada
Drassyllus ellipes Chamberlin & Gertsch, 1940 — USA
Drassyllus eremitus Chamberlin, 1922 — USA, Canada
Drassyllus eremophilus Chamberlin & Gertsch, 1940 — USA, Canada
Drassyllus eurus Platnick & Shadab, 1982 — USA
Drassyllus fallens Chamberlin, 1922 — USA, Canada
Drassyllus fractus Chamberlin, 1936 — USA
Drassyllus frigidus (Banks, 1892) — USA
Drassyllus gynosaphes Chamberlin, 1936 — USA
Drassyllus huachuca Platnick & Shadab, 1982 — USA
Drassyllus inanus Chamberlin & Gertsch, 1940 — USA
Drassyllus insularis (Banks, 1900) — North America
Drassyllus lamprus (Chamberlin, 1920) — North America
Drassyllus lepidus (Banks, 1899) — USA, México
Drassyllus louisianus Chamberlin, 1922 — USA
Drassyllus mexicanus (Banks, 1898) — USA, México
Drassyllus mormon Chamberlin, 1936 — USA, México
Drassyllus mumai Gertsch & Riechert, 1976 — USA, México
Drassyllus nannellus Chamberlin & Gertsch, 1940 — USA, Canada
Drassyllus niger (Banks, 1896) — USA, Canada
Drassyllus notonus Chamberlin, 1928 — USA, México
Drassyllus novus (Banks, 1895) — USA, Canada
Drassyllus ojus Platnick & Shadab, 1982 — USA, México
Drassyllus orgilus Chamberlin, 1922 — USA, México
Drassyllus orlando Platnick & Corey, 1989 — USA
Drassyllus proclesis Chamberlin, 1922 — USA
Drassyllus prosaphes Chamberlin, 1936 — USA, México
Drassyllus rufulus (Banks, 1892) — USA, Canada
Drassyllus salton Platnick & Shadab, 1982 — USA
Drassyllus saphes Chamberlin, 1936 — North America
Drassyllus seminolus Chamberlin & Gertsch, 1940 — USA
Drassyllus sinton Platnick & Shadab, 1982 — USA, México
Drassyllus socius Chamberlin, 1922 — USA, Canada
Drassyllus texamans Chamberlin, 1936 — USA, México
Eilica bicolor Banks, 1896 — USA to Honduras, Cuba, Jamaica
Gertschosa amphiloga (Chamberlin, 1936) — USA, México
Gnaphosa altudona Chamberlin, 1922 — USA
Gnaphosa antipola Chamberlin, 1933 — USA, Canada
Gnaphosa borea Kulczynski, 1908 — Holarctic
Gnaphosa brumalis Thorell, 1875 — USA, Canada, Alaska
Gnaphosa californica Banks, 1904 — USA, Canada
Gnaphosa clara (Keyserling, 1887) — North America
Gnaphosa dentata Platnick & Shadab, 1975 — USA
Gnaphosa fontinalis Keyserling, 1887 — USA, México
Gnaphosa hirsutipes Banks, 1901 — USA, México
Gnaphosa maritima Platnick & Shadab, 1975 — USA, México
Gnaphosa microps Holm, 1939 — Holarctic
Gnaphosa muscorum (L. Koch, 1866) — Holarctic
Gnaphosa orites Chamberlin, 1922 — Holarctic
Gnaphosa parvula Banks, 1896 — USA, Canada, Alaska
Gnaphosa salsa Platnick & Shadab, 1975 — USA, México
Gnaphosa saxosa Platnick & Shadab, 1975 — USA
Gnaphosa sericata (L. Koch, 1866) — USA to Guatemala, Cuba
Gnaphosa snohomish Platnick & Shadab, 1975 — USA, Canada
Gnaphosa synthetica Chamberlin, 1924 — USA, México
Gnaphosa utahana Banks, 1904 — USA
Haplodrassus bicornis (Emerton, 1909) — USA, Canada
Haplodrassus chamberlini Platnick & Shadab, 1975 — North America
Haplodrassus dixiensis Chamberlin & Woodbury, 1929 — USA
Haplodrassus eunis Chamberlin, 1922 — USA, Canada, Alaska
Haplodrassus hiemalis (Emerton, 1909) — Holarctic
Haplodrassus maculatus (Banks, 1904) — USA, México
Haplodrassus mimus Chamberlin, 1922 — USA
Haplodrassus taibo (Chamberlin, 1919) — USA
Herpyllus cockerelli (Banks, 1901) — USA, México
Herpyllus convallis Chamberlin, 1936 — USA, México
Herpyllus ecclesiasticus Hentz, 1832 — North America
Herpyllus emertoni Bryant, 1935 — USA
Herpyllus excelsus Fox, 1938 — USA, México
Herpyllus gertschi Platnick & Shadab, 1977 — USA, México
Herpyllus hesperolus Chamberlin, 1928 — North America
Herpyllus propinquus (Keyserling, 1887) — North America
Herpyllus regnans Chamberlin, 1936 — USA
Herpyllus reservatus Chamberlin, 1936 — USA, México
Herpyllus scholasticus Chamberlin, 1922 — USA
Herpyllus schwarzi (Banks, 1901) — USA
Heser nilicola (O. P.-Cambridge, 1874) — Mediterranean, Canary Islands, Burkino Faso, USA
Heser schmitzi (Kulczynski, 1899) — Spain, Madeira, Canary Islands, USA
Litopyllus temporarius Chamberlin, 1922 — USA
Micaria aenea Thorell, 1871 — Holarctic
Micaria alpina L. Koch, 1872 — Holarctic
Micaria browni Barnes, 1953 — USA
Micaria capistrano Platnick & Shadab, 1988 — USA, México
Micaria cimarron Platnick & Shadab, 1988 — USA
Micaria coloradensis Banks, 1896 — USA, Canada
Micaria constricta Emerton, 1894 — Holarctic
Micaria delicatula Bryant, 1941 — USA
Micaria deserticola Gertsch, 1933 — USA, México
Micaria elizabethae Gertsch, 1942 — USA, Canada
Micaria emertoni Gertsch, 1935 — North America
Micaria foxi Gertsch, 1933 — USA, Canada
Micaria gertschi Barrows & Ivie, 1942 — USA, Canada
Micaria gosiuta Gertsch, 1942 — USA, México
Micaria icenoglei Platnick & Shadab, 1988 — USA
Micaria idana Platnick & Shadab, 1988 — USA, Canada
Micaria imperiosa Gertsch, 1935 — USA, México
Micaria jeanae Gertsch, 1942 — USA, México
Micaria langtry Platnick & Shadab, 1988 — USA
Micaria lassena Platnick & Shadab, 1988 — USA
Micaria laticeps Emerton, 1909 — USA, Canada
Micaria longipes Emerton, 1890 — North America
Micaria longispina Emerton, 1911 — USA, Canada
Micaria medica Platnick & Shadab, 1988 — USA, Canada
Micaria mormon Gertsch, 1935 — North America
Micaria nanella Gertsch, 1935 — USA, México
Micaria nye Platnick & Shadab, 1988 — USA, México
Micaria otero Platnick & Shadab, 1988 — USA
Micaria palliditarsa Banks, 1896 — USA, México
Micaria palma Platnick & Shadab, 1988 — USA
Micaria pasadena Platnick & Shadab, 1988 — USA, México
Micaria porta Platnick & Shadab, 1988 — USA, México
Micaria pulicaria (Sundevall, 1831) — Holarctic
Micaria punctata Banks, 1896 — USA
Micaria riggsi Gertsch, 1942 — USA, Canada
Micaria rossica Thorell, 1875 — Holarctic
Micaria seminola Gertsch, 1942 — USA
Micaria triangulosa Gertsch, 1935 — USA
Micaria utahna Gertsch, 1933 — USA
Micaria vinnula Gertsch & Davis, 1936 — USA
Nodocion eclecticus Chamberlin, 1924 — North America
Nodocion floridanus (Banks, 1896) — USA, México
Nodocion mateonus Chamberlin, 1922 — USA
Nodocion rufithoracicus Worley, 1928 — USA, Canada
Nodocion utus (Chamberlin, 1936) — USA, México
Nodocion voluntarius (Chamberlin, 1919) — North America
Orodrassus assimilis (Banks, 1895) — USA
Orodrassus canadensis Platnick & Shadab, 1975 — USA, Canada
Orodrassus coloradensis (Emerton, 1877) — USA, Canada
Parasyrisca orites (Chamberlin & Gertsch, 1940) — USA, Canada
Scopoides bryantae (Platnick & Shadab, 1976) — USA, México
Scopoides cambridgei (Gertsch & Davis, 1940) — USA, México
Scopoides catharius (Chamberlin, 1922) — USA
Scopoides gertschi (Platnick, 1978) — USA
Scopoides kastoni (Platnick & Shadab, 1976) — USA, México
Scopoides naturalisticus (Chamberlin, 1924) — USA, México
Scopoides nesiotes (Chamberlin, 1924) — USA, México
Litopyllus cubanus (Bryant, 1940) — USA, Bahama Islands, Cuba
Scotophaeus blackwalli (Thorell, 1871) — Cosmopolitan
Sergiolus angustus (Banks, 1904) — North America
Sergiolus bicolor Banks, 1900 — USA, Canada
Sergiolus capulatus (Walckenaer, 1837) — USA, Canada
Sergiolus columbianus (Emerton, 1917) — USA, Canada
Sergiolus cyaneiventris Simon, 1893 — USA, Cuba
Sergiolus decoratus Kaston, 1945 — USA, Canada
Sergiolus gertschi Platnick & Shadab, 1981 — USA, México
Sergiolus iviei Platnick & Shadab, 1981 — USA, Canada
Sergiolus kastoni Platnick & Shadab, 1981 — USA, Cuba
Sergiolus lowelli Chamberlin & Woodbury, 1929 — USA, México
Sergiolus minutus (Banks, 1898) — USA, Cuba, Jamaica
Sergiolus montanus (Emerton, 1890) — North America
Sergiolus ocellatus (Walckenaer, 1837) — USA, Canada
Sergiolus stella Chamberlin, 1922 — USA, México
Sergiolus tennesseensis Chamberlin, 1922 — USA
Sergiolus unimaculatus Emerton, 1915 — USA, Canada
Sosticus californicus Platnick & Shadab, 1976 — USA
Sosticus insularis (Banks, 1895) — USA, Canada
Sosticus loricatus (L. Koch, 1866) — Holarctic
Synaphosus paludis (Chamberlin & Gertsch, 1940) — USA
Talanites captiosus (Gertsch & Davis, 1936) — USA, México
Talanites echinus (Chamberlin, 1922) — USA
Talanites exlineae (Platnick & Shadab, 1976) — USA
Talanites moodyae Platnick & Ovtsharenko, 1991 — USA
Talanites ubicki Platnick & Ovtsharenko, 1991 — USA
Trachyzelotes barbatus (L. Koch, 1866) — Mediterranean to Central Asia, USA
Trachyzelotes jaxartensis (Kroneberg, 1875) — Holarctic, Senegal, South Africa, Hawaii
Trachyzelotes lyonneti (Audouin, 1826) — Mediterranean to Central Asia, USA to Perú, Brasil
Urozelotes rusticus (L. Koch, 1872) — Cosmopolitan
Zelotes aiken Platnick & Shadab, 1983 — USA
Zelotes anglo Gertsch & Riechert, 1976 — USA, México
Zelotes anthereus Chamberlin, 1936 — USA
Zelotes cayucos Platnick & Shadab, 1983 — USA
Zelotes cruz Platnick & Shadab, 1983 — USA
Zelotes discens Chamberlin, 1922 — USA
Zelotes duplex Chamberlin, 1922 — USA, Canada
Zelotes exiguoides Platnick & Shadab, 1983 — USA, Canada
Zelotes florodes Platnick & Shadab, 1983 — USA
Zelotes foresta Platnick & Shadab, 1983 — USA
Zelotes fratris Chamberlin, 1920 — Holarctic
Zelotes funestus (Keyserling, 1887) — USA
Zelotes gabriel Platnick & Shadab, 1983 — USA
Zelotes gertschi Platnick & Shadab, 1983 — USA, México
Zelotes griswoldi Platnick & Shadab, 1983 — USA
Zelotes grovus Platnick & Shadab, 1983 — USA
Zelotes gynethus Chamberlin, 1919 — USA
Zelotes hentzi Barrows, 1945 — USA, Canada
Zelotes icenoglei Platnick & Shadab, 1983 — USA
Zelotes inglenook Platnick & Shadab, 1983 — USA
Zelotes josephine Platnick & Shadab, 1983 — USA
Zelotes laccus (Barrows, 1919) — USA, Canada
Zelotes laetus (O. P.-Cambridge, 1872) — Mediterranean, tropical Africa, Cape Verde Islands, USA, México, Perú, Hawaii
Zelotes lasalanus Chamberlin, 1928 — North America
Zelotes lymnophilus Chamberlin, 1936 — USA
Zelotes mesa Platnick & Shadab, 1983 — USA, México
Zelotes monachus Chamberlin, 1924 — USA, México
Zelotes monodens Chamberlin, 1936 — USA
Zelotes nannodes Chamberlin, 1936 — USA
Zelotes ocala Platnick & Shadab, 1983 — USA
Zelotes perditus Chamberlin, 1922 — USA
Zelotes petrophilus Chamberlin, 1936 — USA
Zelotes piercy Platnick & Shadab, 1983 — USA
Zelotes pinos Platnick & Shadab, 1983 — USA
Zelotes pseustes Chamberlin, 1922 — USA, México
Zelotes pullus (Bryant, 1936) — USA
Zelotes puritanus Chamberlin, 1922 — Holarctic
Zelotes rainier Platnick & Shadab, 1983 — USA
Zelotes skinnerensis Platnick & Prentice, 1999 — USA
Zelotes sula Lowrie & Gertsch, 1955 — Holarctic
Zelotes tenuis (L. Koch, 1866) — Mediterranean to Ukraine, USA
Zelotes tulare Platnick & Shadab, 1983 — USA
Zelotes tuobus Chamberlin, 1919 — USA, Canada
Zelotes viola Platnick & Shadab, 1983 — USA
Zelotes yosemite Platnick & Shadab, 1983 — USA
Familia Prodidomidae
Neozimiris pubescens (Banks, 1898) — USA, México
Prodidomus rufus Hentz, 1847 — China, Japan, New Caledonia, USA, Cuba, Argentina, Chile, St. Helena
Prodidomus singulus Suman, 1967 — Hawaii
|
Superfamilia Lycosoidea
Familia Ctenidae
Anahita punctulata (Hentz, 1844) — USA
Ctenus captiosus Gertsch, 1935 — USA
Ctenus exlineae Peck, 1981 — USA
Ctenus hibernalis Hentz, 1844 — USA
Ctenus minimus F. O. P.-Cambridge, 1897 — North America
Ctenus valverdiensis Peck, 1981 — USA
Leptoctenus byrrhus Simon, 1888 — USA, México
Familia Lycosidae
Adelocosa anops Gertsch, 1973 — Hawaii
Allocosa absoluta (Gertsch, 1934) — USA, México
Allocosa apora (Gertsch, 1934) — USA to Costa Rica
Allocosa chamberlini (Gertsch, 1934) — USA
Allocosa floridiana (Chamberlin, 1908) — USA
Allocosa funerea (Hentz, 1844) — USA
Allocosa furtiva (Gertsch, 1934) — USA
Allocosa millica (Strand, 1906) — USA
Allocosa mokiensis Gertsch, 1934 — USA
Allocosa morelosiana (Gertsch & Davis, 1940) — USA, México
Allocosa mulaiki (Gertsch, 1934) — USA
Allocosa noctuabunda (Montgomery, 1904) — USA, México
Allocosa parva (Banks, 1894) — USA to Costa Rica
Allocosa pylora Chamberlin, 1925 — USA
Allocosa retenta (Gertsch & Wallace, 1935) — USA
Allocosa sublata (Montgomery, 1902) — USA
Allocosa subparva Dondale & Redner, 1983 — USA, México
Allocosa utahana Dondale & Redner, 1983 — USA
Alopecosa aculeata (Clerck, 1757) — Holarctic
Alopecosa kochi (Keyserling, 1877) — North America
Alopecosa oahuensis (Keyserling, 1890) — Hawaii
Alopecosa pictilis (Emerton, 1885) — Holarctic
Arctosa alpigena (Doleschall, 1852) — Holarctic
Arctosa emertoni Gertsch, 1934 — USA, Canada
Arctosa insignita (Thorell, 1872) — USA, Canada, Alaska, Greenland, Russia
Arctosa lama Dondale & Redner, 1983 — USA, Canada
Arctosa littoralis (Hentz, 1844) — North, Central America
Arctosa minuta F. O. P.-Cambridge, 1902 — USA to Guyana
Arctosa perita (Latreille, 1799) — Holarctic
Arctosa raptor (Kulczynski, 1885) — Russia, Nepal, USA, Canada
Arctosa rubicunda (Keyserling, 1877) — USA, Canada
Arctosa sanctaerosae Gertsch & Wallace, 1935 — USA
Arctosa virgo (Chamberlin, 1925) — USA
Geolycosa domifex (Hancock, 1899) — USA, Canada
Geolycosa escambiensis Wallace, 1942 — USA
Geolycosa fatifera (Hentz, 1842) — USA
Geolycosa gosoga (Chamberlin, 1925) — USA
Geolycosa hubbelli Wallace, 1942 — USA
Geolycosa latifrons Montgomery, 1904 — USA
Geolycosa micanopy Wallace, 1942 — USA
Geolycosa missouriensis (Banks, 1895) — USA, Canada
Geolycosa ornatipes (Bryant, 1935) — USA
Geolycosa patellonigra Wallace, 1942 — USA
Geolycosa pikei (Marx, 1881) — USA
Geolycosa rafaelana (Chamberlin, 1928) — USA
Geolycosa riograndae Wallace, 1942 — USA
Geolycosa rogersi Wallace, 1942 — USA
Geolycosa turricola (Treat, 1880) — USA
Geolycosa uinticolens (Chamberlin, 1936) — USA
Geolycosa wrighti (Emerton, 1912) — USA, Canada
Geolycosa xera McCrone, 1963 — USA
Geolycosa xera archboldi McCrone, 1963 — USA
Gladicosa bellamyi (Gertsch & Wallace, 1937) — USA
Gladicosa euepigynata (Montgomery, 1904) — USA
Gladicosa gulosa (Walckenaer, 1837) — USA, Canada
Gladicosa huberti (Chamberlin, 1924) — USA
Gladicosa pulchra (Keyserling, 1877) — USA
Hesperocosa unica (Gertsch & Wallace, 1935) — USA
Hogna ammophila (Wallace, 1942) — USA
Hogna angusta (Tullgren, 1901) — USA
Hogna antelucana (Montgomery, 1904) — USA
Hogna baltimoriana (Keyserling, 1877) — USA, Canada
Hogna carolinensis (Walckenaer, 1805) — USA, México
Hogna coloradensis (Banks, 1894) — USA, México
Hogna ericeticola (Wallace, 1942) — USA
Hogna frondicola (Emerton, 1885) — USA, Canada
Hogna labrea (Chamberlin & Ivie, 1942) — USA
Hogna lenta (Hentz, 1844) — USA
Hogna likelikeae (Simon, 1900) — Hawaii
Hogna hawaiiensis (Simon, 1899) — Hawaii
Hogna miami (Wallace, 1942) — USA
Hogna osceola (Gertsch & Wallace, 1937) — USA
Hogna posticata (Banks, 1904) — USA
Hogna pseudoceratiola (Wallace, 1942) — USA
Hogna suprenans (Chamberlin, 1924) — USA
Hogna tigana (Gertsch & Wallace, 1935) — USA
Hogna timuqua (Wallace, 1942) — USA
Hogna wallacei (Chamberlin & Ivie, 1944) — USA
Hogna watsoni (Gertsch, 1934) — USA
Lycosa apacha Chamberlin, 1925 — USA
Lycosa contestata Montgomery, 1903 — USA
Lycosa discolor Walckenaer, 1837 — USA
Lycosa ferriculosa Chamberlin, 1919 — USA
Lycosa howarthi Gertsch, 1973 — Hawaii
Lycosa impavida Walckenaer, 1837 — USA
Lycosa infesta Walckenaer, 1837 — USA
Lycosa mordax Walckenaer, 1837 — USA
Lycosa perkinsi Simon, 1904 — Hawaii
Lycosa philadelphiana Walckenaer, 1837 — USA
Lycosa similis Banks, 1892 — USA
Lycosella annulata Simon, 1900 — Hawaii
Lycosella spinipes Simon, 1900 — Hawaii
Melocosa fumosa (Emerton, 1894) — USA, Canada, Alaska
Pardosa albomaculata Emerton, 1885 — USA, Canada, Alaska, Greenland
Pardosa altamontis Chamberlin & Ivie, 1946 — USA, Canada
Pardosa anomala Gertsch, 1933 — USA, Canada
Pardosa atlantica Emerton, 1913 — USA
Pardosa atromedia Banks, 1904 — USA
Pardosa bellona Banks, 1898 — USA, México
Pardosa bucklei Kronestedt, 1975 — USA, Canada
Pardosa californica Keyserling, 1887 — USA, México
Pardosa coloradensis Banks, 1894 — USA, Canada, Alaska
Pardosa concinna (Thorell, 1877) — USA, Canada
Pardosa confusa Kronestedt, 1988 — USA
Pardosa crassistyla Kronestedt, 1988 — USA
Pardosa delicatula Gertsch & Wallace, 1935 — USA, México
Pardosa distincta (Blackwall, 1846) — USA, Canada
Pardosa dorsalis Banks, 1894 — USA, Canada
Pardosa dorsuncata Lowrie & Dondale, 1981 — USA, Canada, Alaska
Pardosa falcifera F. O. P.-Cambridge, 1902 — USA to Costa Rica
Pardosa floridana (Banks, 1896) — USA, Cuba
Pardosa fuscula (Thorell, 1875) — USA, Canada, Alaska
Pardosa glacialis (Thorell, 1872) — Holarctic
Pardosa gothicana Lowrie & Dondale, 1981 — USA
Pardosa groenlandica (Thorell, 1872) — Russia, Alaska, Canada, USA, Greenland
Pardosa hetchi Chamberlin & Ivie, 1942 — USA
Pardosa hyperborea (Thorell, 1872) — Holarctic
Pardosa josemitensis (Strand, 1908) — USA
Pardosa knappi Dondale, 2007 — USA
Pardosa labradorensis (Thorell, 1875) — USA, Canada
Pardosa lapidicina Emerton, 1885 — USA, Canada
Pardosa lapponica (Thorell, 1872) — Holarctic
Pardosa littoralis Banks, 1896 — USA, Canada, Cuba
Pardosa lowriei Kronestedt, 1975 — USA, Canada, Alaska
Pardosa mackenziana (Keyserling, 1877) — USA, Canada, Alaska
Pardosa mercurialis Montgomery, 1904 — USA
Pardosa metlakatla Emerton, 1917 — USA, Canada, Alaska
Pardosa milvina (Hentz, 1844) — USA, Canada
Pardosa modica (Blackwall, 1846) — USA, Canada
Pardosa moesta Banks, 1892 — USA, Canada, Alaska
Pardosa montgomeryi Gertsch, 1934 — USA, México
Pardosa mulaiki Gertsch, 1934 — USA, Canada
Pardosa ontariensis Gertsch, 1933 — USA, Canada
Pardosa orophila Gertsch, 1933 — USA, México
Pardosa orthodox Chamberlin, 1924 — USA, México
Pardosa ourayensis Gertsch, 1933 — USA
Pardosa palustris (Linnaeus, 1758) — Holarctic
Pardosa parvula Banks, 1904 — USA
Pardosa pauxilla Montgomery, 1904 — USA
Pardosa rainieriana Lowrie & Dondale, 1981 — USA, Canada
Pardosa ramulosa (McCook, 1894) — USA, México
Pardosa saltonia Dondale & Redner, 1984 — USA, México
Pardosa saxatilis (Hentz, 1844) — USA, Canada
Pardosa sinistra (Thorell, 1877) — USA, Canada
Pardosa sternalis (Thorell, 1877) — North America
Pardosa steva Lowrie & Gertsch, 1955 — North America
Pardosa sura Chamberlin & Ivie, 1941 — USA, México
Pardosa tesquorum (Odenwall, 1901) — Russia, Mongolia, China, USA, Canada, Alaska
Pardosa tetonensis Gertsch, 1933 — USA
Pardosa tuoba Chamberlin, 1919 — USA
Pardosa uintana Gertsch, 1933 — USA, Canada, Alaska
Pardosa uncata (Thorell, 1877) — USA
Pardosa utahensis Chamberlin, 1919 — USA
Pardosa vadosa Barnes, 1959 — USA, México
Pardosa valens Barnes, 1959 — USA, México
Pardosa vancouveri Emerton, 1917 — USA, Canada
Pardosa vogelae Kronestedt, 1993 — USA
Pardosa wasatchensis Gertsch, 1933 — USA
Pardosa wyuta Gertsch, 1934 — USA, Canada
Pardosa xerampelina (Keyserling, 1877) — USA, Canada, Alaska
Pardosa xerophila Vogel, 1964 — USA, México
Pardosa yavapa Chamberlin, 1925 — USA
Pardosa zionis Chamberlin & Ivie, 1942 — USA, México
Pirata alachuus Gertsch & Wallace, 1935 — USA
Pirata allapahae Gertsch, 1940 — USA
Pirata apalacheus Gertsch, 1940 — USA
Pirata aspirans Chamberlin, 1904 — USA, Canada
Pirata davisi Wallace & Exline, 1978 — USA, México
Pirata hiteorum Wallace & Exline, 1978 — USA
Pirata indigenus Wallace & Exline, 1978 — USA
Pirata iviei Wallace & Exline, 1978 — USA
Pirata mayaca Gertsch, 1940 — USA, Bahama Islands, Cuba
Pirata montanoides Banks, 1892 — USA
Pirata montanus Emerton, 1885 — USA, Canada, Russia
Pirata nanatus Gertsch, 1940 — USA
Pirata piraticus (Clerck, 1757) — Holarctic
Pirata piratimorphus (Strand, 1908) — USA
Pirata praedo Kulczynski, 1885 — Russia, Japan, USA, Canada
Pirata sedentarius Montgomery, 1904 — North America, Greater Antilles
Pirata seminolus Gertsch & Wallace, 1935 — USA
Pirata spiniger (Simon, 1898) — USA
Pirata suwaneus Gertsch, 1940 — USA, Bahama Islands
Pirata sylvanus Chamberlin & Ivie, 1944 — USA
Pirata triens Wallace & Exline, 1978 — USA
Pirata welakae Wallace & Exline, 1978 — USA
Piratula cantralli (Wallace & Exline, 1978) — USA, Canada
Piratula gigantea (Gertsch, 1934) — USA
Piratula insularis (Emerton, 1885) — Holarctic
Rabidosa carrana (Bryant, 1934) — USA
Rabidosa hentzi (Banks, 1904) — USA
Rabidosa punctulata (Hentz, 1844) — USA
Rabidosa rabida (Walckenaer, 1837) — North America
Rabidosa santrita (Chamberlin & Ivie, 1942) — USA
Schizocosa aulonia Dondale, 1969 — USA
Schizocosa avida (Walckenaer, 1837) — North America
Schizocosa bilineata (Emerton, 1885) — USA, Canada
Schizocosa ceratiola (Gertsch & Wallace, 1935) — USA
Schizocosa chiricahua Dondale & Redner, 1978 — USA
Schizocosa communis (Emerton, 1885) — USA, Canada
Schizocosa crassipalpata Roewer, 1951 — USA, Canada
Schizocosa crassipes (Walckenaer, 1837) — USA
Schizocosa duplex Chamberlin, 1925 — USA
Schizocosa floridana Bryant, 1934 — USA
Schizocosa humilis (Banks, 1892) — USA, Canada
Schizocosa incerta (Bryant, 1934) — USA
Schizocosa maxima Dondale & Redner, 1978 — USA
Schizocosa mccooki (Montgomery, 1904) — North America
Schizocosa mimula (Gertsch, 1934) — USA, México
Schizocosa minnesotensis (Gertsch, 1934) — USA, Canada
Schizocosa ocreata (Hentz, 1844) — North America
Schizocosa perplexa Bryant, 1936 — USA
Schizocosa puebla Chamberlin, 1925 — USA
Schizocosa retrorsa (Banks, 1911) — USA, México
Schizocosa rovneri Uetz & Dondale, 1979 — USA
Schizocosa salsa Barnes, 1953 — USA
Schizocosa saltatrix (Hentz, 1844) — North America
Schizocosa segregata Gertsch & Wallace, 1937 — USA
Schizocosa stridulans Stratton, 1984 — USA
Schizocosa uetzi Stratton, 1997 — USA
Sosippus californicus Simon, 1898 — USA, México
Sosippus floridanus Simon, 1898 — USA
Sosippus janus Brady, 1972 — USA
Sosippus mimus Chamberlin, 1924 — USA
Sosippus placidus Brady, 1972 — USA
Sosippus texanus Brady, 1962 — USA
Syroloma major Simon, 1900 — Hawaii
Syroloma minor Simon, 1900 — Hawaii
Tigrosa annexa (Chamberlin & Ivie, 1944) — USA
Tigrosa aspersa (Hentz, 1844) — USA, Canada
Tigrosa georgicola (Walckenaer, 1837) — USA
Tigrosa grandis (Banks, 1894) — USA
Tigrosa helluo (Walckenaer, 1837) — USA, Canada
Trabeops aurantiacus (Emerton, 1885) — USA, Canada
Trebacosa marxi (Stone, 1890) — USA, Canada
Trochosa abdita (Gertsch, 1934) — USA
Trochosa kalukanai (Simon, 1900) — Hawaii
Trochosa ruricola (De Geer, 1778) — Holarctic, Bermuda
Trochosa sepulchralis (Montgomery, 1902) — USA
Trochosa terricola Thorell, 1856 — Holarctic
Varacosa apothetica (Wallace, 1947) — USA
Varacosa avara (Keyserling, 1877) — USA, Canada
Varacosa gosiuta (Chamberlin, 1908) — USA
Varacosa parthenus (Chamberlin, 1925) — USA
Varacosa shenandoa (Chamberlin & Ivie, 1942) — USA, Canada
Familia Oxyopidae
Hamataliwa grisea Keyserling, 1887 — USA, México
Hamataliwa helia (Chamberlin, 1929) — USA, México, Guyana, Thailand, Borneo, Sumatra
Hamataliwa unca Brady, 1964 — USA
Oxyopes acleistus Chamberlin, 1929 — USA, México
Oxyopes aglossus Chamberlin, 1929 — USA
Oxyopes apollo Brady, 1964 — USA, México
Oxyopes artemis Brady, 1969 — USA
Oxyopes cougar Brady, 1969 — USA
Oxyopes felinus Brady, 1964 — USA, México
Oxyopes lynx Brady, 1964 — USA
Oxyopes occidens Brady, 1964 — USA, México
Oxyopes panther Brady, 1975 — USA, México
Oxyopes pardus Brady, 1964 — USA
Oxyopes salticus Hentz, 1845 — USA to Brasil
Oxyopes scalaris Hentz, 1845 — North America
Oxyopes tridens Brady, 1964 — USA, México
Peucetia longipalpis F. O. P.-Cambridge, 1902 — USA to Venezuela
Peucetia viridans (Hentz, 1832) — North & Central America, West Indies, Venezuela
Familia Pisauridae
Dolomedes triton (Walckenaer, 1837) — North America, Cuba
Dolomedes albineus Hentz, 1845 — USA
Dolomedes gertschi Carico, 1973 — USA
Dolomedes okefinokensis Bishop, 1924 — USA
Dolomedes scriptus Hentz, 1845 — USA, Canada
Dolomedes striatus Giebel, 1869 — USA, Canada
Dolomedes tenebrosus Hentz, 1844 — USA, Canada
Dolomedes vittatus Walckenaer, 1837 — USA
Pisaurina brevipes (Emerton, 1911) — USA, Canada
Pisaurina dubia (Hentz, 1847) — USA
Pisaurina mira (Walckenaer, 1837) — USA, Canada
Pisaurina undulata (Keyserling, 1887) — USA, Cuba
Tinus peregrinus (Bishop, 1924) — USA, México
Familia Trechaleidae
Trechalea gertschi Carico & Minch, 1981 — USA, México
Familia Zoridae
Zora hespera Corey & Mott, 1991 — USA, Canada
Zora pumila (Hentz, 1850) — USA
Familia Zorocratidae
Zorocrates aemulus Gertsch, 1935 — USA, México
Zorocrates alternatus Gertsch & Davis, 1936 — USA, México
Zorocrates karli Gertsch & Riechert, 1976 — USA, México
Zorocrates terrell Platnick & Ubick, 2007 — USA, México
Zorocrates unicolor (Banks, 1901) — USA, México
Familia Zoropsidae
Zoropsis spinimana (Dufour, 1820) — Mediterranean to Russia (USA, introduced)
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Superfamilia Mimetoidea
Familia Mimetidae
Ero canionis Chamberlin & Ivie, 1935 — USA
Ero leonina (Hentz, 1850) — USA
Ero lodingi Archer, 1941 — USA
Ero pensacolae Ivie & Barrows, 1935 — USA
Mimetus aktius Chamberlin & Ivie, 1935 — USA
Mimetus epeiroides Emerton, 1882 — USA
Mimetus haynesi Gertsch & Mulaik, 1940 — USA
Mimetus hesperus Chamberlin, 1923 — USA
Mimetus nelsoni Archer, 1950 — USA
Mimetus notius Chamberlin, 1923 — USA
Mimetus puritanus Chamberlin, 1923 — USA
Mimetus syllepsicus Hentz, 1832 — USA, México
Mimetus tillandsiae Archer, 1941 — USA
Reo eutypus (Chamberlin & Ivie, 1935) — USA
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Superfamilia Salticoidea
Familia Salticidae
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Superfamilia Selenopoidea
Familia Selenopidae
Selenops aissus Walckenaer, 1837 — USA, Bahama Islands, Cuba
Selenops debilis Banks, 1898 — USA, México
Selenops insularis Keyserling, 1881 — USA, Greater Antilles
Selenops mexicanus Keyserling, 1880 — USA to Colombia, Galapagos Islands
Selenops nesophilus Chamberlin, 1924 — USA, México
Selenops submaculosus Bryant, 1940 — USA, Bahama Islands, Cuba, Cayman Islands
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Superfamilia Sparassoidea
Familia Sparassidae
Macrinus mohavensis (Fox, 1937) — USA
Olios bibranchiatus Fox, 1937 — USA, México
Olios fasciculatus Simon, 1880 — USA (probably mislabeled), Tanzania
Olios giganteus Keyserling, 1884 — USA, México
Olios minax (O. P.-Cambridge, 1896) — USA, México
Olios naturalisticus Chamberlin, 1924 — USA, México
Olios peninsulanus Banks, 1898 — USA, México
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Superfamilia Tengelloidea
Familia Tengellidae
Anachemmis aalbui Platnick & Ubick, 2005 — USA
Anachemmis beattyi Platnick & Ubick, 2005 — USA, México
Anachemmis jungi Platnick & Ubick, 2005 — USA
Anachemmis linsdalei Platnick & Ubick, 2005 — USA
Anachemmis sober Chamberlin, 1919 — USA
Lauricius hooki Gertsch, 1941 — USA
Liocranoides archeri Platnick, 1999 — USA
Liocranoides coylei Platnick, 1999 — USA
Liocranoides gertschi Platnick, 1999 — USA
Liocranoides tennesseensis Platnick, 1999 — USA
Liocranoides unicolor Keyserling, 1881 — USA
Socalchemmis arroyoseco Platnick & Ubick, 2007 — USA
Socalchemmis bixleri Platnick & Ubick, 2001 — USA
Socalchemmis cajalco Platnick & Ubick, 2001 — USA
Socalchemmis cruz Platnick & Ubick, 2001 — USA
Socalchemmis dolichopus (Chamberlin, 1919) — USA
Socalchemmis gertschi Platnick & Ubick, 2001 — USA
Socalchemmis icenoglei Platnick & Ubick, 2001 — USA
Socalchemmis idyllwild Platnick & Ubick, 2001 — USA
Socalchemmis kastoni Platnick & Ubick, 2001 — USA, México
Socalchemmis miramar Platnick & Ubick, 2001 — USA
Socalchemmis monterey Platnick & Ubick, 2001 — USA
Socalchemmis palomar Platnick & Ubick, 2001 — USA
Socalchemmis prenticei Platnick & Ubick, 2001 — USA
Socalchemmis shantzi Platnick & Ubick, 2001 — USA
Titiotus californicus Simon, 1897 — USA
Titiotus costa Platnick & Ubick, 2008 — USA
Titiotus flavescens (Chamberlin & Ivie, 1941) — USA
Titiotus fresno Platnick & Ubick, 2008 — USA
Titiotus gertschi Platnick & Ubick, 2008 — USA
Titiotus hansii (Schenkel, 1950) — USA
Titiotus heberti Platnick & Ubick, 2008 — USA
Titiotus humboldt Platnick & Ubick, 2008 — USA
Titiotus icenoglei Platnick & Ubick, 2008 — USA
Titiotus madera Platnick & Ubick, 2008 — USA
Titiotus marin Platnick & Ubick, 2008 — USA
Titiotus roadsend Platnick & Ubick, 2008 — USA
Titiotus shantzi Platnick & Ubick, 2008 — USA
Titiotus shasta Platnick & Ubick, 2008 — USA
Titiotus tahoe Platnick & Ubick, 2008 — USA
Titiotus tulare Platnick & Ubick, 2008 — USA
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Superfamilia Thomisoidea
Familia Philodromidae
Apollophanes margareta Lowrie & Gertsch, 1955 — USA, Canada
Apollophanes punctipes (O. P.-Cambridge, 1891) — USA to Panama
Apollophanes texanus Banks, 1904 — USA, Mexico
Ebo contrastus Sauer & Platnick, 1972 — USA
Ebo evansae Sauer & Platnick, 1972 — USA, Mexico
Ebo iviei Sauer & Platnick, 1972 — USA, Canada
Ebo latithorax Keyserling, 1884 — USA, Canada
Ebo merkeli Schick, 1965 — USA
Ebo pepinensis Gertsch, 1933 — USA, Canada
Ebo punctatus Sauer & Platnick, 1972 — USA
Pagiopalus apiculus Suman, 1970 — Hawaii
Pagiopalus atomarius Simon, 1900 — Hawaii
Pagiopalus nigriventris Simon, 1900 — Hawaii
Pagiopalus personatus Simon, 1900 — Hawaii
Pedinopistha aculeata (Simon, 1900) — Hawaii
Pedinopistha finschi Karsch, 1880 — Hawaii
Pedinopistha longula (Simon, 1900) — Hawaii
Pedinopistha schauinslandi (Simon, 1899) — Hawaii
Pedinopistha stigmatica (Simon, 1900) — Hawaii
Philodromus alascensis Keyserling, 1884 — Holarctic
Philodromus anomalus Gertsch, 1934 — USA
Philodromus arizonensis Dondale & Redner, 1969 — USA
Philodromus barrowsi Gertsch, 1934 — USA
Philodromus bilineatus Bryant, 1933 — USA
Philodromus bimuricatus Dondale & Redner, 1968 — USA
Philodromus californicus Keyserling, 1884 — North America
Philodromus cespitum (Walckenaer, 1802) — Holarctic
Philodromus chamisis Schick, 1965 — USA, Mexico
Philodromus coachellae Schick, 1965 — USA, Mexico
Philodromus diablae Schick, 1965 — USA
Philodromus dispar Walckenaer, 1826 — Europe to Central Asia (USA, Canada, introduced)
Philodromus distans Dondale & Redner, 1968 — USA
Philodromus droseroides Schick, 1965 — USA
Philodromus exilis Banks, 1892 — USA, Canada
Philodromus floridensis Banks, 1904 — USA
Philodromus gertschi Schick, 1965 — USA
Philodromus harrietae Dondale & Redner, 1969 — USA
Philodromus histrio (Latreille, 1819) — Holarctic
Philodromus imbecillus Keyserling, 1880 — USA, Canada
Philodromus infuscatus Keyserling, 1880 — USA, Canada
Philodromus infuscatus utus Chamberlin, 1921 — USA
Philodromus insperatus Schick, 1965 — USA, Canada
Philodromus josemitensis Gertsch, 1934 — USA, Canada
Philodromus keyserlingi Marx, 1890 — USA, Canada
Philodromus laticeps Keyserling, 1880 — USA
Philodromus lutulentus Gertsch, 1934 — USA
Philodromus marginellus Banks, 1901 — USA, Mexico
Philodromus marxi Keyserling, 1884 — USA
Philodromus mediocris Gertsch, 1934 — USA
Philodromus mineri Gertsch, 1933 — USA
Philodromus minutus Banks, 1892 — USA, Canada
Philodromus mississippianus Dondale & Redner, 1969 — USA
Philodromus montanus Bryant, 1933 — USA
Philodromus mysticus Dondale & Redner, 1975 — Russia, USA, Canada
Philodromus oneida Levi, 1951 — USA, Canada
Philodromus orarius Schick, 1965 — USA, Mexico
Philodromus peninsulanus Gertsch, 1934 — USA, Canada
Philodromus pernix Blackwall, 1846 — USA, Canada
Philodromus pinyonelis Schick, 1965 — USA
Philodromus placidus Banks, 1892 — North America
Philodromus praelustris Keyserling, 1880 — USA, Canada
Philodromus pratariae (Scheffer, 1904) — USA, Mexico
Philodromus probolus Dondale & Redner, 1969 — USA
Philodromus quercicola Schick, 1965 — USA
Philodromus rodecki Gertsch & Jellison, 1939 — USA, Canada
Philodromus rufus Walckenaer, 1826 — Holarctic
Philodromus rufus jenningsi Cutler, 2003 — USA
Philodromus rufus pacificus Banks, 1898 — USA, Canada
Philodromus rufus quartus Dondale & Redner, 1968 — North America
Philodromus rufus vibrans Dondale, 1964 — USA, Canada, Alaska
Philodromus satullus Keyserling, 1880 — USA to Costa Rica
Philodromus schicki Dondale & Redner, 1968 — USA
Philodromus speciosus Gertsch, 1934 — USA, Canada
Philodromus spectabilis Keyserling, 1880 — USA, Canada
Philodromus tortus Dondale & Redner, 1969 — USA
Philodromus undarum Barnes, 1953 — USA
Philodromus validus (Gertsch, 1933) — USA
Philodromus verityi Schick, 1965 — USA
Philodromus vulgaris (Hentz, 1847) — USA, Canada
Thanatus altimontis Gertsch, 1933 — USA
Thanatus arcticus Thorell, 1872 — Holarctic
Thanatus bungei (Kulczynski, 1908) — Russia, Japan, North America
Thanatus coloradensis Keyserling, 1880 — Holarctic
Thanatus formicinus (Clerck, 1757) — Holarctic
Thanatus rubicellus Mello-Leitão, 1929 — USA, Canada
Thanatus striatus C. L. Koch, 1845 — Holarctic
Thanatus vulgaris Simon, 1870 — Holarctic
Tibellus californicus Schick, 1965 — USA
Tibellus chamberlini Gertsch, 1933 — USA, Canada
Tibellus duttoni (Hentz, 1847) — USA, Mexico
Tibellus maritimus (Menge, 1875) — Holarctic
Tibellus oblongus (Walckenaer, 1802) — Holarctic
Tibellus rothi Schick, 1965 — USA
Titanebo albocaudatus (Schick, 1965) — USA, Mexico
Titanebo andreaannae (Schick, 1965) — USA
Titanebo californicus Gertsch, 1933 — USA
Titanebo cantralli (Sauer & Platnick, 1972) — USA
Titanebo creosotis (Schick, 1965) — USA
Titanebo dispar (Schick, 1965) — USA
Titanebo dondalei (Sauer, 1968) — USA
Titanebo macyi Gertsch, 1933 — USA
Titanebo magnificus Chamberlin & Ivie, 1942 — USA
Titanebo mexicanus (Banks, 1898) — USA, Mexico
Titanebo oblongus (Simon, 1895) — USA
Titanebo parabolis (Schick, 1965) — USA
Titanebo redneri (Cokendolpher, 1978) — USA
Titanebo texanus Gertsch, 1933 — USA
Familia Thomisidae
Bassaniana floridana (Banks, 1896) — USA
Bassaniana utahensis (Gertsch, 1932) — USA, Canada, Alaska
Bassaniana versicolor (Keyserling, 1880) — North America
Coriarachne brunneipes Banks, 1893 — USA, Canada, Alaska
Mecaphesa aikoae (Schick, 1965) — USA
Mecaphesa anguliventris (Simon, 1900) — Hawaii
Mecaphesa arida (Suman, 1970) — Hawaii
Mecaphesa asperata (Hentz, 1847) — North, Central America, West Indies
Mecaphesa baltea (Suman, 1970) — Hawaii
Mecaphesa californica (Banks, 1896) — USA, México, Hispaniola
Mecaphesa carletonica (Dondale & Redner, 1976) — USA, Canada
Mecaphesa cavata (Suman, 1970) — Hawaii
Mecaphesa celer (Hentz, 1847) — North, Central America
Mecaphesa cincta Simon, 1900 — Hawaii
Mecaphesa coloradensis (Gertsch, 1933) — USA, México
Mecaphesa deserti (Schick, 1965) — USA, México
Mecaphesa devia (Gertsch, 1939) — USA
Mecaphesa discreta (Suman, 1970) — Hawaii
Mecaphesa dubia (Keyserling, 1880) — USA, México
Mecaphesa edita (Suman, 1970) — Hawaii
Mecaphesa facunda (Suman, 1970) — Hawaii
Mecaphesa gabrielensis (Schick, 1965) — USA
Mecaphesa hiatus (Suman, 1970) — Hawaii
Mecaphesa imbricata (Suman, 1970) — Hawaii
Mecaphesa importuna (Keyserling, 1881) — USA
Mecaphesa importuna belkini (Schick, 1965) — USA
Mecaphesa insulana (Keyserling, 1890) — Hawaii
Mecaphesa juncta (Suman, 1970) — Hawaii
Mecaphesa kanakana (Karsch, 1880) — Hawaii
Mecaphesa lepida (Thorell, 1877) — USA, Canada
Mecaphesa lowriei (Schick, 1970) — USA
Mecaphesa naevigera (Simon, 1900) — Hawaii
Mecaphesa nigrofrenata (Simon, 1900) — Hawaii
Mecaphesa oreades (Simon, 1900) — Hawaii
Mecaphesa perkinsi Simon, 1904 — Hawaii
Mecaphesa quercina (Schick, 1965) — USA
Mecaphesa rothi (Schick, 1965) — USA
Mecaphesa rufithorax (Simon, 1904) — Hawaii
Mecaphesa schlingeri (Schick, 1965) — USA
Mecaphesa semispinosa Simon, 1900 — Hawaii
Mecaphesa sierrensis (Schick, 1965) — USA
Mecaphesa velata (Simon, 1900) — Hawaii
Mecaphesa verityi (Schick, 1965) — USA
Misumena fidelis Banks, 1898 — USA, México
Misumena vatia (Clerck, 1757) — Holarctic
Misumenoides formosipes (Walckenaer, 1837) — USA, Canada
Misumenops bellulus (Banks, 1896) — USA, Cuba, Virgin Islands
Misumenops cruentatus (Walckenaer, 1837) — USA
Misumenops iners (Walckenaer, 1837) — USA
Misumessus oblongus (Keyserling, 1880) — Canada to Guatemala, St. Vincent
Modysticus floridanus (Banks, 1895) — USA
Modysticus modestus (Scheffer, 1904) — USA
Modysticus okefinokensis (Gertsch, 1934) — USA
Ozyptila americana Banks, 1895 — USA, Canada
Ozyptila arctica Kulczynski, 1908 — Holarctic
Ozyptila beaufortensis Strand, 1916 — USA, Canada
Ozyptila conspurcata Thorell, 1877 — USA, Canada
Ozyptila creola Gertsch, 1953 — USA
Ozyptila curvata Dondale & Redner, 1975 — USA, Canada
Ozyptila distans Dondale & Redner, 1975 — USA, Canada
Ozyptila formosa Bryant, 1930 — USA
Ozyptila georgiana Keyserling, 1880 — USA, Canada
Ozyptila gertschi Kurata, 1944 — Holarctic
Ozyptila hardyi Gertsch, 1953 — USA
Ozyptila inglesi Schick, 1965 — USA
Ozyptila monroensis Keyserling, 1884 — USA, Canada
Ozyptila pacifica Banks, 1895 — USA, Canada
Ozyptila praticola (C. L. Koch, 1837) — Holarctic
Ozyptila sincera Kulczynski, 1926 — Holarctic
Ozyptila sincera canadensis Dondale & Redner, 1975 — USA, Canada, Alaska
Ozyptila sincera oraria Dondale & Redner, 1975 — USA
Ozyptila yosemitica Schick, 1965 — USA
Synema neomexicanum Gertsch, 1939 — USA
Synema parvulum (Hentz, 1847) — USA, México
Synema viridans (Banks, 1896) — USA
Thomisus bicolor Walckenaer, 1837 — USA
Thomisus bigibbosus Keyserling, 1881 — USA
Thomisus oscitans Walckenaer, 1837 — USA
Thomisus stigmatisatus Walckenaer, 1837 — USA
Thomisus turgidus Walckenaer, 1837 — USA
Tmarus angulatus (Walckenaer, 1837) — North America
Tmarus floridensis Keyserling, 1884 — USA
Tmarus minutus Banks, 1904 — USA
Tmarus rubromaculatus Keyserling, 1880 — USA
Tmarus salai Schick, 1965 — USA
Tmarus unicus Gertsch, 1936 — USA
Xysticus alboniger Turnbull, Dondale & Redner, 1965 — USA, Canada
Xysticus ampullatus Turnbull, Dondale & Redner, 1965 — USA, Canada
Xysticus apachecus Gertsch, 1933 — USA
Xysticus apalacheus Gertsch, 1953 — USA
Xysticus aprilinus Bryant, 1930 — USA
Xysticus auctificus Keyserling, 1880 — USA, Canada
Xysticus banksi Bryant, 1933 — USA
Xysticus benefactor Keyserling, 1880 — USA, Canada
Xysticus bicuspis Keyserling, 1887 — USA
Xysticus britcheri Gertsch, 1934 — Russia, Alaska, Canada, USA
Xysticus californicus Keyserling, 1880 — USA, México
Xysticus canadensis Gertsch, 1934 — Russia, USA, Canada
Xysticus chaparralis Schick, 1965 — USA
Xysticus cochise Gertsch, 1953 — USA
Xysticus coloradensis Bryant, 1930 — USA
Xysticus concursus Gertsch, 1934 — USA
Xysticus cunctator Thorell, 1877 — USA, Canada
Xysticus discursans Keyserling, 1880 — North America
Xysticus durus (Sørensen, 1898) — USA, Canada, Greenland
Xysticus elegans Keyserling, 1880 — USA, Canada, Alaska
Xysticus ellipticus Turnbull, Dondale & Redner, 1965 — USA, Canada
Xysticus emertoni Keyserling, 1880 — USA, Canada, Alaska, Slovakia to China
Xysticus ferox (Hentz, 1847) — USA, Canada
Xysticus fervidus Gertsch, 1953 — USA, Canada
Xysticus flavovittatus Keyserling, 1880 — USA
Xysticus floridanus Banks, 1896 — USA
Xysticus fraternus Banks, 1895 — USA, Canada
Xysticus funestus Keyserling, 1880 — North America
Xysticus furtivus Gertsch, 1936 — USA
Xysticus gertschi Schick, 1965 — North America
Xysticus gosiutus Gertsch, 1933 — USA, Canada
Xysticus gulosus Keyserling, 1880 — North America
Xysticus imitarius Gertsch, 1953 — USA
Xysticus indiligens (Walckenaer, 1837) — USA
Xysticus iviei Schick, 1965 — USA
Xysticus iviei sierrensis Schick, 1965 — USA
Xysticus keyserlingi Bryant, 1930 — USA, Canada
Xysticus lassanus Chamberlin, 1925 — USA, México
Xysticus laticeps Bryant, 1933 — USA, Cuba
Xysticus locuples Keyserling, 1880 — North America
Xysticus luctans (C. L. Koch, 1845) — USA, Canada
Xysticus lutzi Gertsch, 1935 — USA, México
Xysticus montanensis Keyserling, 1887 — USA, Canada, Alaska
Xysticus nevadensis (Keyserling, 1880) — USA
Xysticus nigromaculatus Keyserling, 1884 — USA, Canada
Xysticus ocala Gertsch, 1953 — USA
Xysticus paiutus Gertsch, 1933 — USA, México
Xysticus pearcei Schick, 1965 — USA, México
Xysticus pellax O. P.-Cambridge, 1894 — North America
Xysticus peninsulanus Gertsch, 1934 — USA
Xysticus posti Sauer, 1968 — USA
Xysticus pretiosus Gertsch, 1934 — USA, Canada
Xysticus punctatus Keyserling, 1880 — USA, Canada
Xysticus robinsoni Gertsch, 1953 — USA, México
Xysticus sphericus (Walckenaer, 1837) — USA
Xysticus tampa Gertsch, 1953 — USA
Xysticus texanus Banks, 1904 — USA, México
Xysticus rugosus Buckle & Redner, 1964 — Russia, Canada, USA
Xysticus triangulosus Emerton, 1894 — USA, Canada, Alaska
Xysticus triguttatus Keyserling, 1880 — USA, Canada
Xysticus variabilis Keyserling, 1880 — USA
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Superfamilia Titanoecoidea
Familia Titanoecidae
Titanoeca americana Emerton, 1888 — North America
Titanoeca brunnea Emerton, 1888 — USA, Canada
Titanoeca nigrella (Chamberlin, 1919) — North America
Titanoeca nivalis Simon, 1874 — Holarctic
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Superfamilia Uloboroidea
Familia Deinopidae
Deinopis spinosa Marx, 1889 — USA, St. Vincent, Venezuela
Familia Uloboridae
Hyptiotes cavatus (Hentz, 1847) — USA, Canada
Hyptiotes gertschi Chamberlin & Ivie, 1935 — USA, Canada, Alaska
Hyptiotes puebla Muma & Gertsch, 1964 — USA
Hyptiotes tehama Muma & Gertsch, 1964 — USA
Miagrammopes mexicanus O. P.-Cambridge, 1893 — USA, México
Philoponella arizonica (Gertsch, 1936) — USA, México
Philoponella oweni (Chamberlin, 1924) — USA, México
Philoponella semiplumosa (Simon, 1893) — USA, Greater Antilles to Venezuela
Siratoba referens (Muma & Gertsch, 1964) — USA, México
Uloborus campestratus Simon, 1893 — USA to Venezuela
Uloborus diversus Marx, 1898 — USA, México
Uloborus glomosus (Walckenaer, 1841) — USA, Canada
Uloborus segregatus Gertsch, 1936 — USA to Colombia
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Superfamilia Zodaroidea
Familia Zodariidae
Lutica abalonea Gertsch, 1961 — USA
Lutica clementea Gertsch, 1961 — USA
Lutica maculata Marx, 1891 — USA
Lutica nicolasia Gertsch, 1961 — USA
Tropizodium molokai Jocqué & Churchill, 2005 — Hawaii
Tropizodium trispinosum (Suman, 1967) — Hawaii
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Entelegyna Incertae sedis
Familia Clubionidae
Clubiona abboti L. Koch, 1866 — USA, Canada
Clubiona abboti abbotoides Chamberlin & Ivie, 1946 — USA
Clubiona adjacens Gertsch & Davis, 1936 — USA
Clubiona bishopi Edwards, 1958 — USA, Canada
Clubiona bryantae Gertsch, 1941 — USA, Canada, Alaska
Clubiona abboti L. Koch, 1866 — USA, Canada
Clubiona abboti abbotoides Chamberlin & Ivie, 1946 — USA
Clubiona adjacens Gertsch & Davis, 1936 — USA
Clubiona bishopi Edwards, 1958 — USA, Canada
Clubiona bryantae Gertsch, 1941 — USA, Canada, Alaska
Clubiona californica Fox, 1938 — USA
Clubiona canadensis Emerton, 1890 — USA, Canada
Clubiona catawba Gertsch, 1941 — USA
Clubiona chippewa Gertsch, 1941 — USA, Canada
Clubiona dyasia Gertsch, 1941 — USA
Clubiona estes Edwards, 1958 — USA
Clubiona furcata Emerton, 1919 — North America, Russia
Clubiona gertschi Edwards, 1958 — USA
Clubiona janae Edwards, 1958 — USA
Clubiona johnsoni Gertsch, 1941 — USA, Canada
Clubiona kagani Gertsch, 1941 — USA
Clubiona kastoni Gertsch, 1941 — USA, Canada, Alaska
Clubiona kiowa Gertsch, 1941 — North America
Clubiona kulczynskii Lessert, 1905 — Holarctic
Clubiona littoralis Banks, 1895 — USA, Canada
Clubiona lutescens Westring, 1851 — Holarctic
Clubiona maritima L. Koch, 1867 — USA, Canada, West Indies
Clubiona marna Roddy, 1966 — USA
Clubiona mimula Chamberlin, 1928 — USA, Canada
Clubiona mixta Emerton, 1890 — USA, Canada
Clubiona moesta Banks, 1896 — USA, Canada, Alaska, China
Clubiona mutata Gertsch, 1941 — USA, Canada
Clubiona newnani Ivie & Barrows, 1935 — USA
Clubiona nicholsi Gertsch, 1941 — USA
Clubiona norvegica Strand, 1900 — Holarctic
Clubiona obesa Hentz, 1847 — USA, Canada
Clubiona odelli Edwards, 1958 — USA
Clubiona opeongo Edwards, 1958 — Canada
Clubiona oteroana Gertsch, 1941 — USA
Clubiona pacifica Banks, 1896 — USA, Canada, Alaska
Clubiona pallidula (Clerck, 1757) — Holarctic
Clubiona pikei Gertsch, 1941 — USA, Canada
Clubiona plumbi Gertsch, 1941 — USA
Clubiona pomoa Gertsch, 1941 — USA
Clubiona praematura Emerton, 1909 — North America, Russia
Clubiona procteri Gertsch, 1941 — USA
Clubiona pygmaea Banks, 1892 — USA, Canada
Clubiona quebecana Dondale & Redner, 1976 — USA, Canada
Clubiona rhododendri Barrows, 1945 — USA
Clubiona rileyi Gertsch, 1941 — USA
Clubiona saltitans Emerton, 1919 — USA, Canada
Clubiona spiralis Emerton, 1909 — USA, Canada
Elaver achuca (Roddy, 1966) — USA
Elaver chisosa (Roddy, 1966) — USA
Elaver dorotheae (Gertsch, 1935) — USA
Elaver excepta (L. Koch, 1866) — USA, Canada, West Indies
Elaver kohlsi (Gertsch & Jellison, 1939) — USA
Elaver madera (Roddy, 1966) — USA
Elaver mulaiki (Gertsch, 1935) — USA
Elaver texana (Gertsch, 1933) — USA
Familia Homalonychidae
Homalonychus selenopoides Marx, 1891 (USA, México)
Homalonychus theologus Chamberlin, 1924 (USA, México)
Familia Miturgidae
Subfamilia Systariinae
Strotarchus Simon, 1888 (USA to México, Costa Rica, Brasil, Pakistan)
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