Arachnida Cuvier, 1812
Abcathela Ono, 2000
Acanthoctenidae
Acanthoneta Eskov & Marusik, 1992
Acanthonotus Taczanowski, 1872
Actinopodidae
Afghanothele Roewer, 1960
Agelenidae Koch, 1837
Alaeho Barrion & Litsinger, 1995
Aljassa Brescovit, 1996
Almolinus Petrunkevitch, 1958
Amaurobiidae
Ambika Lehtinen, 1967
Ambiortiphagus Eskov, 1990
Ammoxenidae
Amphinectidae
Anapidae
Anomalaia Gonzalez-Sponga, 1998
Antrodiaetidae
Anyphaenidae
Apachepelma Smith, 1994
Aphantochilidae
Araneidae Simon, 1895
Araneometa Wunderlich, 1988
Arboricaria Bosmans, 2000
Archaeidae Kock & Berendt, 1854
Archaeometa Pocock, 1911
Archerius Levi, 1957
Arctachaea Levi, 1957
Arctosella Roewer, 1960
Argiopidae
Argyrarachne Selden, 1999
Argyria Yaginuma, 1957
Argyroaster Yaginuma, 1958
Argyronetidae
Armigera Marples, 1956
Arthrolycosidae
Arthromygalidae
Asauridae
Asiadabus Roewer, 1962
Astodipoena Petrunkevitch, 1958
Atocatle Feldmann, Vega, Applegate & Bishop, 1998
Atopogyna Millidge, 1984
Atrophonysia Benoit & Legendre, 1968
Attercopus Selden & Shear, 1991
Attopsis Gourret, 1887
Atypidae
Aurantiphantes Saaristo & Tanasevitch, 1999
Australorena Jocqué, 1995
Austrochilidae
Aviculariidae
Baccallbrapo Barrion & Litsinger, 1995
Balaneothyas Gerecke, 1999
Baltarchaea Eskov, 1992
Balticonesticus Wunderlich, 1986
Baltocteniza Eskov & Zonshtein, 2000
Bannia Lehtinen, 1981
Barychelidae
Bicluona Michailov, 1994
Brachypelmides Schmidt & Krause, 1994
Brazilopelma Schmidt, 1998
Brigittea Lehtinen, 1967
Brignoliolus Ovtchinnikov, 1999
Bucliona Benoit, 1977
Bymairiiella Raven, 1978
Caponiidae Simon, 1890
Cathaistela Archer, 1958
Ceratoblemma Lehtinen, 1981
Cerbalopsis Jezequel & Junqua, 1966
Cerrutia Roewer, 1960
Chaetophyma Millidge, 1991
Chalcosibiricus Marusik, 1991
Chalcovietnamicus Marusik, 1991
Chemmisomma Wunderlich, 1988
Chiapasona Petrunkevitch, 1963
Chilocosmia Schmidt & von Wirth, 1992
Chrysopelma Roewer, 1963
Chummidae
Cithaeronidae
Clubionidae
Clubionoides Edwards, 1958
Complicicera Deeleman-Reinhold, 1995
Conakyra Schmidt, 1956
Concursator Petrunkevitch, 1958
Coniphantes Ivie, 1969
Conithorax Eskov, 1988
Conothorax Eskov & Marusik, 1992
Corinnidae Karsch, 1880
Cornuanandrus Wunderlich, 1986
Cornuphantes Saaristo & Tanasevitch, 2004
Cornutidion Wunderlich, 1988
Corteza Roth & Brown, 1975
Cretacattyma Eskov, 1990
Cretamygale Selden, 2002
Cretaraneus Selden, 1990
Cretohexura Eskov, 1990
Cretomegahexura Eskov, 1990
Cryptoplanus Petrunkevitch, 1958
Cryptothelidae
Ctenidae
Ctenizidae
Cyatholipidae
Cybaeidae Simon, 1898
Cycloctenidae
Cyclopelma Benoit, 1965
Cyclososoma Petrunkevitch, 1958
Cyrtaucheniidae
Deinopidae
Descangeles Wunderlich, 1988
Desidae Pocock, 1895
Dictynidae
Diguetidae
Dinopidae
Diploblemma Lehtinen, 1981
Diplophrys Millidge, 1995
Dipluridae
Drassidae
Drassyllinus Wunderlich, 1988
Dryadia Zhang Junfeng, Sun Bo & Zhang Xiyu, 1994
Drymusidae
Dunstania Forster & Wilton, 1973
Dysderidae
Electrocteniza Eskov & Zonshtein, 2000
Electrophrynus Petrunkevitch, 1971
Eoarchaea Forster & Platnick, 1984
Eoattopsis Petrunkevitch, 1955
Eocydrele Petrunkevitch, 1958
Eodoter Petrunkevitch, 1958
Eohahnia Petrunkevitch, 1958
Eoleptoneta Wunderlich, 1991
Eomactator Petrunkevitch, 1958
Eomazax Petrunkevitch, 1958
Eometa Petrunkevitch, 1958
Eophrurolithus Petrunkevitch, 1958
Eopisaurella Petrunkevitch, 1958
Eoprychia Petrunkevitch, 1958
Eothele Selden, 1996
Epihogna Roewer, 1960
Eresidae
Erigonidae
Erigonopterna Miller, 1947
Eusimonia Dumitrescu & Georgescu, 1987
Eusora Saaristo, 1998
Eusparassidae
Evagoratus Zhang Junfeng, Sun Bo & Zhang Xiyu, 1994
Exlinea Lehtinen, 1967
Feruralia Efimik, 1996
Fictotama Petrunkevitch, 1963
Filiola Petrunkevitch, 1942
Filiolella Petrunkevitch, 1955
Filistatidae
Flagellicymbium Schmidt, 1975
Fossilaraneus Wunderlich, 1988
Fossilopaea Wunderlich, 1988
Foxicosa Roewer, 1960
Gallieniellidae
Gertschida Brignoli, 1981
Gnaphosidae Simon
Gongilidioides Oi, 1960
Gradungulidae
Hackmannia Lehtinen, 1967
Hahniidae Bertkau, 1878
Halidae
Helafricanns Wesolowska, 1986
Heliocapensis Wesolowska, 1986
Hersiliidae
Heterocornicularia Wunderlich, 1972
Heterommides Strand, 1912
Heteronesticus Wunderlich, 1986
Heteropodidae
Heteroprosopotheca Wunderlich, 1972
Heterotmarus Wunderlich, 1988
Hexathelidae
Hexomma Karsch, 1878
Hexophthalma Karsch, 1880
Hickmaniidae
Hina Marx, 1892
Hispaniolyna Wunderlich, 1988
Hispanonesticus Wunderlich, 1986
Holarchaeidae
Homalonychidae
Hormembolus Millidge, 1985
Howaia Lehtinen & Saaristo, 1980
Huanacauria Lehtinen, 1967
Hubertinus Wunderlich, 1980
Huergina Selden & Penney, 2003
Huttoniidae
Hypochilidae
Idiopidae
Ihurakis Marples, 1959
Indonops Tikader, 1975
Inermocoelotes Ovtchinnikov, 1999
Ischnocolinopsis Wunderlich, 1988
Japoniona Mikhailov, 1990
Juraraneidae Eskov, 1984
Jurarchaea Eskov, 1987
Kakaibanoides Barrion & Litsinger, 1995
Kastonia Wunderlich, 1972
Komisumena Ono, 1981
Kumaonia Lehtinen, 1981
Kwintippia Lehtinen & Hippa, 1979
Laccolithus Petrunkevitch, 1958
Lagonomegopidae Eskov & Wunderlich, 1995
Lagonomegops Eskov & Wunderlich, 1994
Lamponidae
Larinopa Grasshoff, 1970
Lascona Georgescu, 1989
Lassysticus Schick, 1965
Lathargenna Braun, 1963
Legendrella Dresco & Canard, 1975
Leptonetidae
Lessertiella Dumitrescu & Miller, 1962
Levina Zapfe, 1963
Linyphiidae Blackwall, 1859
Liocranidae
Liphistiidae
Lipistiidae
Litisedes Oi, 1960
Lochkovia Miller & Valesova, 1964
Locupletus Schick, 1965
Louisfagea Brignoli, 1971
Loxoscelidae
Luphocemus Denis, 1960
Lycosidae Sundevall, 1833
Lyssomanidae
Machadonia Lehtinen, 1967
Machilla Petrunkevitch, 1958
Macryphantes Selden, 1990
Magniphantes Ivie, 1969
Magunia Lehtinen, 1967
Maitreja Lehtinen, 1967
Mala Forster & Wilton, 1973
Malepellis Petrunkevitch, 1971
Malkaridae
Maxillodens Zhu & Zhou, 1992
Mecicobothriidae
Mecysmaucheniidae
Megarachne Hunicken, 1980
Melioranus Tyshchenko, 1965
Menemerops Prószynski, 1991
Meriadenogamasus Athias-Henriot, 1973
Mesabolivari Gonzalez-Sponga, 1998
Mesarania Hong, 1984
Metella Fage, 1931
Microcornicularia Wunderlich, 1972
Microlinypheus Butler, 1932
Micropholcommatidae
Microsteria Wunderlich, 1988
Microstigmatidae
Micryphantidae
Mictodipoena Petrunkevitch, 1958
Migidae
Milliplophrys Platnick, 1997
Mimetarchaea Eskov, 1992
Mimetidae
Mimeutychurus Petrunkevitch, 1963
Miothomisus Zhang Junfeng, Sun Bo & Zhang Xiyu, 1994
Mirania Lehtinen, 1981
Mirometa Petrunkevitch, 1963
Mistura Petrunkevitch, 1971
Miturgidae
Momius Andreeva & Tystshenko, 1969
Montitextrix Denis, 1963
Mumaia Lehtinen, 1967
Mysmenidae
Nanoctenus Wunderlich, 1988
Nanomysmena Petrunkevitch, 1958
Nemesiidae
Nemoctenus Forster & Wilton, 1973
Neolanidae
Nephilidae
Nesticidae
Nicodamidae
Nothonephila Archer, 1958
Ochyroceratidae
Ocypete Koch, 1836
Oecobiidae
Oleoblemma Lehtinen, 1981
Olybrius Roth, 1967
Oonopidae
Orchestrellas Lawrence, 1965
Orops Benoit, 1968
Orsolobidae
Oxyopidae
Pacullidae
Palaeoanapis Wunderlich, 1988
Palaeodyctina Wunderlich, 1988
Palaeoepeirotypus Wunderlich, 1988
Palaeolathys Wunderlich, 1986
Palaeolinyphia Wunderlich, 1986
Palaeomicromenneus Penney, 2003
Palaeosegestria Penney, 2004
Palaeostenzia
Palaeothele Selden, 2000
Palaeouloborus Selden, 1990
Palpimanidae
Panamomopsides Denis, 1962
Pannicularia Tanasevitch, 1983
Paramaro Wunderlich, 1980
Parapselligmus Toledo Piza, 1939
Pararchaeidae
Paratibelloides Jézéquel, 1964
Paratrichonus Miller, 1966
Paratropididae
Parattidae
Parawideria Wunderlich, 1972
Parvulus Zhang Junfeng, Sun Bo & Zhang Xiyu, 1994
Pelecopterna Wunderlich, 1994
Pelloctanes Schick, 1965
Pelmirus Logunov, Marusik & Rakov, 1999
Pelmultus Logunov, Marusik & Rakov, 1999
Pelpaucus Logunov, Marusik & Rakov, 1999
Pensacolatus Wunderlich, 1988
Periegopidae
Perturbator Petrunkevitch, 1971
Philodromidae
Phlegrata Wunderlich, 1988
Pholcidae
Phyxelididae
Pimoidae
Pisaurellus Roewer, 1961
Pisauridae
Pisenorina Benoit, 1966
Planoxyopes Petrunkevitch, 1963
Platoridae
Plectreuridae
Polyspina Schmidt, 1994
Poria Forster, 1970
Porrimosa Roewer, 1960
Priscipalpus Millidge, 1991
Priscometa Petrunkevitch, 1958
Priscotama Petrunkevitch, 1971
Proatypus Miller, 1947
Prodidomidae
Prolinus Petrunkevitch, 1958
Pronepos Petrunkevitch, 1963
Propago Petrunkevitch, 1963
Prosocer Petrunkevitch, 1963
Prototama Petrunkevitch, 1971
Psechridae
Pseudoacrometa Wunderlich, 1986
Pseudocornicularia Wunderlich, 1972
Pseudoprosopotheca Wunderlich, 1972
Pseudoschizopelma Smith, 1994
Pseudotheraphosa Tinter, 1991
Pseudotigellinus Wunderlich, 1972
Pseudowideria Wunderlich, 1972
Pycnosinga Wunderlich, 1988
Pycnothelidae
Rhysodromus Schick, 1965
Rosamygale Selden & Gall, 1992
Sachaliphantes Saaristo & Tanasevitch, 2004
Salticidae Blackwall, 1841
Scotussa Simon, 1898
Scytodidae
Segestriidae
Selenopelma Schmidt, 1995
Selenopidae Simon, 1897
Senoculidae
Serratochorus Wunderlich, 1988
Sicariidae
Simonicera Brignoli, 1979
Simonida Schiapelli & Pikelin, 1958
Simonizelotes Marinaro, 1968
Sinodictyna Hong Youchong, 1982
Sinothela Haupt, 2003
Spaniophrys Denis, 1966
Sparassidae Bertkau, 1872
Speleoderces Lawrence, 1964
Spelopelma Gertsch, 1982
Spinilipus Wunderlich, 1993
Stenochilidae
Stiphidiidae
Storamia Jocqué, 1991
Strinatinella Denis, 1957
Succinilipus Wunderlich, 1993
Succinyna Wunderlich, 1988
Suffusiphantes Saaristo & Tanasevitch, 1999
Sunitorypha Komatsu, 1960
Symphytognathidae
Synaphridae
Synotaxidae
Tagoria Schenkel, 1963
Tarantula Koch, 1847
Tarapaca Lehtinen, 1967
Tawerana Forster, 1970
Telemidae
Tengellidae
Tetrablemmidae
Tetragnathidae Menge, 1866
Theoneta Kirill & Marusik, 1991
Theraphosidae
Therea Koch, 1845
Thereola Petrunkevitch, 1955
Theridiidae Sundevall, 1833
Theridiosomatidae
Thomisidae
Titanoecidae
Toxopidae
Trechaleidae
Triassaraneus Selden, 1999
Tricella Forster & Platnick, 1981
Trochanteriidae
Troglodytia Deeleman-Reinhold, 1978
Tuana Forster, 1970
Tuata Forster, 1970
Uloboridae Thorell, 1869
Unzickeria Lehtinen, 1967
Urobia Komatsu, 1957
Veterator Petrunkevitch, 1963
Viktorium Eskov, 1988
Vinathela Ono, 2000
Viocurus Petrunkevitch, 1958
Weyerphantes Ivie, 1969
Whymperiphantes Saaristo & Tanasevitch, 1999
Yupanguia Lehtinen, 1967
Zodariidae
Zophopelma Benoit, 1965
Zoridae
Zorocratidae
Zoropsidae