Asa
Asadipus Simon, 1897
- Asadipus areyonga Platnick, 2000
- Asadipus auld Platnick, 2000
- Asadipus banjiwarn Platnick, 2000
- Asadipus baranar Platnick, 2000
- Asadipus barant Platnick, 2000
- Asadipus barlee Platnick, 2000
- Asadipus bucks Platnick, 2000
- Asadipus cape Platnick, 2000
- Asadipus croydon Platnick, 2000
- Asadipus humptydoo Platnick, 2000
- Asadipus insolens (Simon, 1896) tipična vrsta
- Asadipus julia Platnick, 2000
- Asadipus kunderang Platnick, 2000
- Asadipus longforest Platnick, 2000
- Asadipus mountant Platnick, 2000
- Asadipus palmerston Platnick, 2000
- Asadipus phaleratus (Simon, 1909)
- Asadipus uphill Platnick, 2000
- Asadipus woodleigh Platnick, 2000
- Asadipus yundamindra Platnick, 2000
Arachnida → Araneae → Lamponidae
, Asagena , Asaphobelis , Asaracus
Asc
Ascetophantes Tanasevitch & Saaristo, 2006
- Ascetophantes asceticus (Tanasevitch, 1987)
Arachnida → Araneae → Linyphiidae , Asceua , Aschema , Ascidae , Ascurisoma , Ascuta , Ascyltus
Ase
Asemesthes Simon, 1887
- Asemesthes affinis Lessert, 1933
- Asemesthes albovittatus Purcell, 1908
- Asemesthes ales Tucker, 1923
- Asemesthes alternatus Lawrence, 1928
- Asemesthes ceresicola Tucker, 1923
- Asemesthes decoratus Purcell, 1908
- Asemesthes flavipes Purcell, 1908
- Asemesthes fodina Tucker, 1923
- Asemesthes hertigi Lessert, 1933
- Asemesthes kunenensis Lawrence, 1927
- Asemesthes lamberti Tucker, 1923
- Asemesthes lineatus Purcell, 1908
- Asemesthes modestus Dalmas, 1921
- Asemesthes montanus Tucker, 1923
- Asemesthes nigristernus Dalmas, 1921
- Asemesthes numisma Tucker, 1923
- Asemesthes oconnori Tucker, 1923
- Asemesthes pallidus Purcell, 1908
- Asemesthes paynteri Tucker, 1923
- Asemesthes perdignus Dalmas, 1921
- Asemesthes purcelli Tucker, 1923
- Asemesthes reflexus Tucker, 1923
- Asemesthes septentrionalis Caporiacco, 1940
- Asemesthes sinister Lawrence, 1927
- Asemesthes subnubilus Simon, 1887
- Asemesthes windhukensis Tucker, 1923
Arachnida → Araneae → Gnaphosidae , Asemonea
Asemostera Simon, 1898
- Asemostera arcana (Millidge, 1991)
- Asemostera daedalus Miller, 2007
- Asemostera dianae Rodrigues & Brescovit, 2012
- Asemostera enkidu Miller, 2007
- Asemostera involuta (Millidge, 1991)
- Asemostera janetae Miller, 2007
- Asemostera latithorax (Keyserling, 1886) tipična vrsta
- Asemostera pallida (Millidge, 1991)
- Asemostera tacuapi Rodrigues, 2007
Arachnida → Araneae → Linyphiidae , Asetilobus
Ash
, Ashtabula
Asi
Asiabadus Roewer, 1961
- Asiabadus asiaticus (Charitonov, 1946)
Arachnida → Araneae → Gnaphosidae
Asiagone Tanasevitch, 2014
- Asiagone perforata Tanasevitch, 2014
- Asiagone siama Tanasevitch, 2014
- Asiagone signifera Tanasevitch, 2014 tipična vrsta
Arachnida → Araneae → Linyphiidae , Asianellus
Asiceratinops Eskov, 1992
- Asiceratinops amurensis (Eskov, 1992) tipična vrsta
- Asiceratinops kolymensis (Eskov, 1992)
Arachnida → Araneae → Linyphiidae
Asiohahnia Ovtchinnikov, 1992
- Asiohahnia alatavica Ovtchinnikov, 1992 tipična vrsta
- Asiohahnia dzhungarica Ovtchinnikov, 1992
- Asiohahnia ketmenica Ovtchinnikov, 1992
- Asiohahnia liangdangensis (Tang, Yang & Kim, 1996)
- Asiohahnia longipes Ovtchinnikov, 1992
- Asiohahnia reniformis (Chen, Yan & Yin, 2009)
- Asiohahnia spinulata Ovtchinnikov, 1992
- Asiohahnia xinjiangensis (Wang & Liang, 1989)
Arachnida → Araneae → Hahniidae
Asiophantes Eskov, 1993
- Asiophantes pacificus Eskov, 1993 tipična vrsta
- Asiophantes sibiricus Eskov, 1993
Arachnida → Araneae → Linyphiidae
Asm
, Asmea
Asp
, Asperemaeus
Asperthorax Oi, 1960
- Asperthorax borealis Ono & Saito, 2001
- Asperthorax communis Oi, 1960 tipična vrsta
- Asperthorax granularis Gao & Zhu, 1989
Arachnida → Araneae → Linyphiidae , Aspidiobates
Aspidolasius Simon, 1887
- Aspidolasius branicki (Taczanowski, 1879)
Arachnida → Araneae → Araneidae
Aspurochelifer Benedict & Malcolm, 1979
- Aspurochelifer littlefieldi Benedict & Malcolm, 1979
Arachnida → Pseudoscorpiones → Cheliferoidea → Cheliferidae
Ast
, Astacopsiphagus , Astavakra , Astegistes , Astegistidae , Asteron
Asthenargellus Caporiacco, 1949
- Asthenargellus kastoni Caporiacco, 1949 tipična vrsta
- Asthenargellus meneghettii Caporiacco, 1949
Arachnida → Araneae → Linyphiidae
Asthenargoides Eskov, 1993
- Asthenargoides kurenstchikovi Eskov, 1993
- Asthenargoides kurtchevae Eskov, 1993
- Asthenargoides logunovi Eskov, 1993 tipična vrsta
Arachnida → Araneae → Linyphiidae
Asthenargus Simon & Fage, 1922
- Asthenargus bracianus Miller, 1938
- Asthenargus brevisetosus Miller, 1970
- Asthenargus carpaticus Weiss, 1998
- Asthenargus caucasicus Tanasevitch, 1987
- Asthenargus conicus Tanasevitch, 2006
- Asthenargus edentulus Tanasevitch, 1989
- Asthenargus expallidus Holm, 1962
- Asthenargus helveticus Schenkel, 1936
- Asthenargus inermis Simon & Fage, 1922
- Asthenargus linguatulus Miller, 1970
- Asthenargus longispinus (Simon, 1915)
- Asthenargus major Holm, 1962
- Asthenargus marginatus Holm, 1962
- Asthenargus matsudae Saito & Ono, 2001
- Asthenargus myrmecophilus Miller, 1970
- Asthenargus niphonius Saito & Ono, 2001
- Asthenargus paganus (Simon, 1884) tipična vrsta
- Asthenargus perforatus Schenkel, 1929
- Asthenargus placidus (Simon, 1884)
- Asthenargus thaleri Wunderlich, 1983
Arachnida → Araneae → Linyphiidae
Asthenoctenus Simon, 1897
- Asthenoctenus borellii Simon, 1897
- Asthenoctenus bulimus (Strand, 1909)
- Asthenoctenus hingstoni (Mello-Leitão, 1948)
- Asthenoctenus longistylus Brescovit & Simó, 1998
- Asthenoctenus tarsalis (F. O. Pickard-Cambridge, 1902)
Arachnida → Araneae → Ctenidae , Astia , Astigmata , Astilodes
Asy
, Asygyna