World Spider Catalog

family: Actinopodidae
- genus: Actinopus
  - species: Actinopus nigripes (Lucas, 1834)
- genus: Missulena
  - species: Missulena granulosa (O. P.-Cambridge, 1869)
  - species: Missulena insignis (O. P.-Cambridge, 1877)
  - species: Missulena occatoria Walckenaer, 1805
family: Agelenidae
- genus: Hadites
  - species: Hadites tegenarioides Keyserling, 1862
- genus: Neoramia
  - species: Neoramia crucifera (Hogg, 1909)
- genus: Oramia
  - species: Oramia mackerrowi (Marples, 1959)
  - species: Oramia rubrioides (Hogg, 1909)
- genus: Tegenaria
  - species: Tegenaria percuriosa Brignoli, 1972
family: Amaurobiidae
- genus: Coelotes
  - species: Coelotes tegenarioides O. P.-Cambridge, 1885
- genus: Draconarius
  - species: Draconarius curiosus Wang, 2003
  - species: Draconarius striolatus (Wang et al., 1990)
family: Amphinectidae
- genus: Neolana
  - species: Neolana septentrionalis Forster & Wilton, 1973
family: Anapidae
- genus: Forsteriola Brignoli, 1981
  - species: Forsteriola proloba (Forster, 1974)
  - species: Forsteriola rugosa (Forster, 1974)
family: Anyphaenidae
- genus: Acanthoceto
  - species: Acanthoceto riogrande Ramírez, 1997
  - species: Acanthoceto septentrionalis (Berland, 1913)
- genus: Aysenia
  - species: Aysenia segestrioides Ramírez, 2003
- genus: Aysha
  - species: Aysha striolata (Keyserling, 1891)
- genus: Tasata
  - species: Tasata variolosa Mello-Leitao, 1943
- genus: Temnida
  - species: Temnida rosario Brescovit, 1997
family: Araneidae
- genus: Acanthepeira
  - species: Acanthepeira marion Levi, 1976
- genus: Aculepeira
  - species: Aculepeira carbonarioides (Keyserling, 1892)
  - species: Aculepeira packardi (Thorell, 1875)
- genus: Agalenatea
  - species: Agalenatea liriope (L. Koch, 1875)
- genus: Alpaida
  - species: Alpaida oliverioi (Soares & Camargo, 1948)
  - species: Alpaida rioja Levi, 1988
- genus: Araneus
  - species: Araneus frio Levi, 1991
  - species: Araneus iriomotensis Tanikawa, 2001
  - species: Araneus omnicolor (Keyserling, 1893)
  - species: Araneus ventricosellus (Roewer, 1942)
  - species: Araneus ventriosus (Urquhart, 1891)
- genus: Bertrana
  - species: Bertrana striolata Keyserling, 1884
- genus: Cyrtarachne
  - species: Cyrtarachne histrionica Thorell, 1898
- genus: Eriophora Simon, 1864
  - species: Eriophora astridae (Strand, 1917)
  - species: Eriophora aurea (Saito, 1934)
  - species: Eriophora baotianmanensis (Hu, Wang & Wang, 1991)
  - species: Eriophora biapicata (L. Koch, 1871)
  - species: Eriophora collina (Keyserling, 1886)
  - species: Eriophora decorosa (Urquhart, 1894)
  - species: Eriophora edax (Blackwall, 1863)
  - species: Eriophora flavicoma (Simon, 1880)
  - species: Eriophora fuliginea (C. L. Koch, 1838)
  - species: Eriophora heroine (L. Koch, 1871)
  - species: Eriophora himalayaensis (Tikader, 1975)
  - species: Eriophora nephiloides (O. P.-Cambridge, 1889)
  - species: Eriophora neufvilleorum (Lessert, 1930)
  - species: Eriophora oculosa Zhu & Song, in Zhu et al, 1994
  - species: Eriophora plumiopedella (Yin, Wang & Zhang, 1987)
  - species: Eriophora poecila (Zhu & Wang, in Zhu et al, 1994)
  - species: Eriophora pustulosa (Walckenaer, 1842)
  - species: Eriophora ravilla (C. L. Koch, 1844)
  - species: Eriophora sachalinensis (Saito, 1934)
  - species: Eriophora transmarina (Keyserling, 1865)
  - species: Eriophora tricentra Zhu & Song, in Zhu et al, 1994
  - species: Eriophora yanbaruensis Tanikawa, 2000
- genus: Eriovixia Archer, 1951
  - species: Eriovixia cavaleriei (Schenkel, 1963)
  - species: Eriovixia enshiensis (Yin & Zhao, 1994)
  - species: Eriovixia excelsa (Simon, 1889)
  - species: Eriovixia hainanensis (Yin et al., 1990)
  - species: Eriovixia laglaizei (Simon, 1877)
  - species: Eriovixia menglunensis (Yin et al., 1990)
  - species: Eriovixia napiformis (Thorell, 1899)
  - species: Eriovixia poonaensis (Tikader & Bal, 1981)
  - species: Eriovixia pseudocentrodes (Bösenberg & Strand, 1906)
  - species: Eriovixia rhinura (Pocock, 1899)
  - species: Eriovixia sakiedaorum Tanikawa, 1999
  - species: Eriovixia turbinata (Thorell, 1899)
  - species: Eriovixia yunnanensis (Yin et al., 1990)
- genus: Eustala
  - species: Eustala histrio Mello-Leitao, 1948
- genus: Heurodes
  - species: Heurodes porculus (Simon, 1877)
- genus: Metazygia
  - species: Metazygia viriosa (Keyserling, 1892)
- genus: Micrathena
  - species: Micrathena gracilis (Walckenaer, 1805)
- genus: Parawixia
  - species: Parawixia bistriata (Rengger, 1836)
  - species: Parawixia velutina (Taczanowski, 1878)
- genus: Verrucosa
  - species: Verrucosa arenata (Walckenaer, 1842)
family: Corinnidae
- genus: Abapeba
  - species: Abapeba rioclaro Bonaldo, 2000
  - species: Abapeba sicarioides (Mello-Leitao, 1935)
- genus: Hortipes
  - species: Hortipes angariopsis Bosselaers & Jocqué, 2000
- genus: Liophrurillus
  - species: Liophrurillus flavitarsis (Lucas, 1846)
- genus: Meriola Banks, 1895
  - species: Meriola arcifera (Simon, 1886)
  - species: Meriola balcarce Platnick & Ewing, 1995
  - species: Meriola barrosi (Mello-Leitao, 1951)
  - species: Meriola californica (Banks, 1904)
  - species: Meriola cetiformis (Strand, 1908)
  - species: Meriola davidi Grismado, 2004
  - species: Meriola decepta Banks, 1895
  - species: Meriola fasciata (Mello-Leitao, 1941)
  - species: Meriola foraminosa (Keyserling, 1891)
  - species: Meriola gallina Platnick & Ewing, 1995
  - species: Meriola goloboffi Platnick & Ewing, 1995
  - species: Meriola hyltonae (Mello-Leitao, 1940)
  - species: Meriola longitarsis (Simon, 1904)
  - species: Meriola manuel Platnick & Ewing, 1995
  - species: Meriola mauryi Platnick & Ewing, 1995
  - species: Meriola nague Platnick & Ewing, 1995
  - species: Meriola penai Platnick & Ewing, 1995
  - species: Meriola puyehue Platnick & Ewing, 1995
  - species: Meriola quilicura Platnick & Ewing, 1995
  - species: Meriola rahue Platnick & Ewing, 1995
  - species: Meriola ramirezi Platnick & Ewing, 1995
  - species: Meriola tablas Platnick & Ewing, 1995
  - species: Meriola teresita Platnick & Ewing, 1995
  - species: Meriola virgata (Simon, 1904)
- genus: Phrurolinillus
  - species: Phrurolinillus tibialis (Simon, 1878)
- genus: Phrurolithus
  - species: Phrurolithus corsicus (Simon, 1878)
  - species: Phrurolithus festivus (C. L. Koch, 1835)
  - species: Phrurolithus minimus C. L. Koch, 1839
  - species: Phrurolithus nigrinus (Simon, 1878)
- genus: Trachelas
  - species: Trachelas oreophilus Simon, 1906
- genus: Trachelopachys
  - species: Trachelopachys quadriocellatus (Mello-Leitao, 1939)
  - species: Trachelopachys singularis (Caporiacco, 1955)
family: Ctenidae
- genus: Africactenus
  - species: Africactenus longurio (Simon, 1910)
- genus: Ancylometes
  - species: Ancylometes rufus (Walckenaer, 1837)
- genus: Celaetycheus
  - species: Celaetycheus cabriolatus Franganillo, 1930
  - species: Celaetycheus cabriolatus pardosiformis Franganillo, 1930
- genus: Thoriosa Simon, 1910
  - species: Thoriosa fulvastra Simon, 1910
  - species: Thoriosa spadicea (Simon, 1910)
  - species: Thoriosa spinivulva (Simon, 1910)
  - species: Thoriosa taurina (Simon, 1910)
family: Ctenizidae
- genus: Bothriocyrtum Simon, 1891
  - species: Bothriocyrtum californicum (O. P.-Cambridge, in Moggridge, 1874)
  - species: Bothriocyrtum fabrile Simon, 1891
  - species: Bothriocyrtum tractabile Saito, 1933
family: Dictynidae
- genus: Cicurina
  - species: Cicurina delrio Gertsch, 1992
  - species: Cicurina riogrande Gertsch & Mulaik, in Chamberlin & Ivie, 1940
family: Diguetidae
- genus: Diguetia
  - species: Diguetia imperiosa Gertsch & Mulaik, 1940
- genus: Segestrioides Keyserling, 1883
  - species: Segestrioides badia (Simon, 1903)
  - species: Segestrioides bicolor Keyserling, 1883
  - species: Segestrioides copiapo Platnick, 1989
  - species: Segestrioides tofo Platnick, 1989
family: Gnaphosidae
- genus: Asemesthes
  - species: Asemesthes septentrionalis Caporiacco, 1940
- genus: Gnaphosa
  - species: Gnaphosa clara (Keyserling, 1887)
- genus: Herpyllus
  - species: Herpyllus frio Platnick & Shadab, 1977
- genus: Micaria
  - species: Micaria chrysis (Simon, 1910)
  - species: Micaria dives (Lucas, 1846)
  - species: Micaria dives concolor (Caporiacco, 1935)
  - species: Micaria imperiosa Gertsch, 1935
- genus: Zelotes
  - species: Zelotes iriomotensis Kamura, 1994
family: Hahniidae
- genus: Calymmaria
  - species: Calymmaria rosario Heiss & Draney, 2004
- genus: Hahnia
  - species: Hahnia zodarioides (Simon, 1898)
- genus: Porioides Platnick, 1989
  - species: Porioides rima (Forster, 1970)
  - species: Porioides tasmani (Forster, 1970)
family: Hersiliidae
- genus: Tamopsis
  - species: Tamopsis trionix Baehr & Baehr, 1987
family: Idiopidae
- genus: Idiops
  - species: Idiops briodae (Schenkel, 1937)
family: Lamponidae
- genus: Centsymplia
  - species: Centsymplia glorious Platnick, 2000
- genus: Prionosternum Dunn, 1951
  - species: Prionosternum nitidiceps (Simon, 1909)
  - species: Prionosternum porongurup Platnick, 2000
  - species: Prionosternum scutatum Dunn, 1951
family: Linyphiidae
- genus: Araeoncus
  - species: Araeoncus vaporariorum (O. P.-Cambridge, 1875)
- genus: Baryphyma
  - species: Baryphyma insigne (Palmgren, 1976)
  - species: Baryphyma maritimum (Crocker & Parker, 1970)
  - species: Baryphyma proclive (Simon, 1884)
  - species: Baryphyma trifrons (O. P.-Cambridge, 1863)
  - species: Baryphyma trifrons affine (Schenkel, 1930)
- genus: Bursellia
  - species: Bursellia setifera (Denis, 1962)
- genus: Centromerus
  - species: Centromerus trilobus Tao, Li & Zhu, 1995
- genus: Dubiaranea
  - species: Dubiaranea gloriosa Millidge, 1991
- genus: Epibellowia
  - species: Epibellowia septentrionalis (Oi, 1960)
- genus: Eurymorion Millidge, 1991
  - species: Eurymorion insigne (Millidge, 1991)
  - species: Eurymorion nobile (Millidge, 1991)
- genus: Glyphesis
  - species: Glyphesis scopulifer (Emerton, 1882)
  - species: Glyphesis servulus (Simon, 1881)
- genus: Hybauchenidium
  - species: Hybauchenidium aquilonare (L. Koch, 1879)
- genus: Mecopisthes
  - species: Mecopisthes nicaeensis (Simon, 1884)
- genus: Minicia
  - species: Minicia candida obscurior Denis, 1963
- genus: Minyriolus Simon, 1884
  - species: Minyriolus medusa (Simon, 1881)
  - species: Minyriolus phaulobius (Thorell, 1875)
  - species: Minyriolus pusillus (Wider, 1834)
- genus: Mughiphantes
  - species: Mughiphantes sobrioides Tanasevitch, 2000
- genus: Pocadicnemis
  - species: Pocadicnemis pumila (Blackwall, 1841)
- genus: Satilatlas
  - species: Satilatlas arenarius (Emerton, 1911)
- genus: Semljicola
  - species: Semljicola obtusus (Emerton, 1915)
- genus: Silometopoides
  - species: Silometopoides pampia (Chamberlin, 1948)
- genus: Silometopus
  - species: Silometopus reussi (Thorell, 1871)
- genus: Sintula
  - species: Sintula criodes (Thorell, 1875)
- genus: Sisis
  - species: Sisis plesius (Chamberlin, 1948)
- genus: Typhistes
  - species: Typhistes gloriosus Jocqué, 1984
- genus: Walckenaeria
  - species: Walckenaeria castanea (Emerton, 1882)
  - species: Walckenaeria columbia Millidge, 1983
family: Liocranidae
- genus: Mesiotelus
  - species: Mesiotelus tenuissimus (L. Koch, 1866)
family: Lycosidae
- genus: Allocosa
  - species: Allocosa georgicola (Walckenaer, 1837)
- genus: Alopecosa
  - species: Alopecosa cursor cursorioides Charitonov, 1969
- genus: Arctosa
  - species: Arctosa rubicunda (Keyserling, 1877)
- genus: Artoria
  - species: Artoria gloriosa (Rainbow, 1920)
- genus: Artoriopsis Framenau, 2007
  - species: Artoriopsis anacardium Framenau, 2007
  - species: Artoriopsis eccentrica Framenau, 2007
  - species: Artoriopsis expolita (L. Koch, 1877)
  - species: Artoriopsis joergi Framenau, 2007
  - species: Artoriopsis klausi Framenau, 2007
  - species: Artoriopsis melissae Framenau, 2007
  - species: Artoriopsis whitehouseae Framenau, 2007
- genus: Camptocosa
  - species: Camptocosa parallela (Banks, 1898)
- genus: Geolycosa
  - species: Geolycosa riograndae Wallace, 1942
- genus: Hogna
  - species: Hogna variolosa (Mello-Leitao, 1941)
- genus: Lycosa
  - species: Lycosa proletarioides Mello-Leitao, 1941
  - species: Lycosa sericovittata Mello-Leitao, 1939
- genus: Pardosa
  - species: Pardosa septentrionalis (Westring, 1861)
- genus: Pirata
  - species: Pirata iriomotensis Tanaka, 1989
- genus: Pterartoriola Roewer, 1959
  - species: Pterartoriola caldaria (Purcell, 1903)
  - species: Pterartoriola lativittata (Purcell, 1903)
  - species: Pterartoriola lompobattangi (Merian, 1911)
  - species: Pterartoriola sagae (Purcell, 1903)
  - species: Pterartoriola subcrucifera (Purcell, 1903)
- genus: Venonia
  - species: Venonia micarioides (L. Koch, 1877)
family: Mimetidae
- genus: Mimetus
  - species: Mimetus aurioculatus Hickman, 1929
family: Miturgidae
- genus: Cheiracanthium
  - species: Cheiracanthium striolatum Simon, 1878
- genus: Diaprograpta
  - species: Diaprograpta striola Simon, 1909
- genus: Macerio Simon, 1897
  - species: Macerio chabon Ramírez, in Ramírez, Bonaldo & Brescovit, 1997
  - species: Macerio conguillio Ramírez, in Ramírez, Bonaldo & Brescovit, 1997
  - species: Macerio flavus (Nicolet, 1849)
  - species: Macerio lanin Bonaldo & Brescovit, in Ramírez, Bonaldo & Brescov, 1997
  - species: Macerio nicoleti (Mello-Leitao, 1951)
  - species: Macerio nublio Bonaldo & Brescovit, in Ramírez, Bonaldo & Brescov, 1997
  - species: Macerio pichono Bonaldo & Brescovit, in Ramírez, Bonaldo & Brescov, 1997
  - species: Macerio pucalan Ramírez, in Ramírez, Bonaldo & Brescovit, 1997
family: Nemesiidae
- genus: Pycnothele
  - species: Pycnothele auronitens (Keyserling, 1891)
family: Nesticidae
- genus: Canarionesticus Wunderlich, 1992
  - species: Canarionesticus quadridentatus Wunderlich, 1992
family: Ochyroceratidae
- genus: Psiloderces
  - species: Psiloderces septentrionalis Deeleman-Reinhold, 1995
family: Oecobiidae
- genus: Oecobius
  - species: Oecobius cellariorum (Dugès, 1836)
  - species: Oecobius rioensis Wunderlich, 1992
family: Oonopidae
- genus: Orchestina
  - species: Orchestina ebriola Brignoli, 1972
- genus: Xestaspis
  - species: Xestaspis nitida Simon, 1884
family: Orsolobidae
- genus: Tasmanoonops
  - species: Tasmanoonops septentrionalis Forster & Platnick, 1985
family: Oxyopidae
- genus: Oxyopes
  - species: Oxyopes asterion Simon, 1910
  - species: Oxyopes striatus (Doleschall, 1857)
family: Philodromidae
- genus: Philodromus
  - species: Philodromus histrio (Latreille, 1819)
  - species: Philodromus pratarioides Dondale & Redner, 1969
  - species: Philodromus pulchellus Lucas, 1846
family: Pholcidae
- genus: Spermophora
  - species: Spermophora senoculata (Dugès, 1836)
- genus: Trichocyclus
  - species: Trichocyclus septentrionalis Deeleman-Reinhold, 1993
family: Phyxelididae
- genus: Phyxelida
  - species: Phyxelida bifoveata (Strand, 1913)
family: Pisauridae
- genus: Dolomedes
  - species: Dolomedes minor L. Koch, 1876
  - species: Dolomedes orion Tanikawa, 2003
- genus: Maypacius
  - species: Maypacius curiosus Blandin, 1975
- genus: Tapinothelella
  - species: Tapinothelella laboriosa Strand, 1909
family: Salticidae
- genus: Aelurillus
  - species: Aelurillus cypriotus Azarkina, 2006
- genus: Agassa
  - species: Agassa cyanea (Hentz, 1846)
- genus: Aphirape
  - species: Aphirape riojana (Mello-Leitao, 1941)
- genus: Astia
  - species: Astia hariola L. Koch, 1879
- genus: Breda
  - species: Breda variolosa Simon, 1901
- genus: Ceriomura Simon, 1901
  - species: Ceriomura cruenta (Peckham & Peckham, 1894)
  - species: Ceriomura perita (Peckham & Peckham, 1894)
- genus: Cerionesta Simon, 1901
  - species: Cerionesta leucomystax Caporiacco, 1947
  - species: Cerionesta luteola (Peckham & Peckham, 1893)
- genus: Cobanus
  - species: Cobanus cambridgei Chickering, 1946
- genus: Cosmophasis
  - species: Cosmophasis micarioides (L. Koch, 1880)
  - species: Cosmophasis trioipina Barrion & Litsinger, 1995
- genus: Euophrys
  - species: Euophrys striolata (C. L. Koch, 1846)
- genus: Heliophanus
  - species: Heliophanus gloriosus Wesolowska, 1986
- genus: Helvetia
  - species: Helvetia riojanensis Galiano, 1965
- genus: Hispo
  - species: Hispo striolata Simon, 1898
- genus: Lurio Simon, 1901
  - species: Lurio conspicuus Mello-Leitao, 1930
  - species: Lurio crassichelis Berland, 1913
  - species: Lurio lethierryi (Taczanowski, 1872)
  - species: Lurio solennis (C. L. Koch, 1846)
  - species: Lurio splendidissimus Caporiacco, 1954
- genus: Lycidas
  - species: Lycidas obscurior (Simon, 1909)
- genus: Margaromma
  - species: Margaromma imperiosum Szombathy, 1915
- genus: Opisthoncus
  - species: Opisthoncus eriognathus (Thorell, 1881)
- genus: Pellenes
  - species: Pellenes marionis (Schmidt & Krause, 1994)
  - species: Pellenes striolatus Wesolowska & van Harten, 2002
- genus: Phlegra
  - species: Phlegra imperiosa Peckham & Peckham, 1903
- genus: Pseudicius
  - species: Pseudicius histrionicus Simon, 1902
- genus: Scopocira
  - species: Scopocira histrio Simon, 1900
- genus: Siloca
  - species: Siloca septentrionalis Caporiacco, 1954
- genus: Simaetha
  - species: Simaetha furiosa (Hogg, 1919)
- genus: Tariona Simon, 1902
  - species: Tariona albibarbis (Mello-Leitao, 1947)
  - species: Tariona bruneti Simon, 1903
  - species: Tariona gounellei Simon, 1902
  - species: Tariona maculata Franganillo, 1930
  - species: Tariona mutica Simon, 1903
- genus: Zeuxippus
  - species: Zeuxippus histrio Thorell, 1891
family: Scytodidae
- genus: Scytodes
  - species: Scytodes quattuordecemmaculata clarior Strand, 1907
family: Segestriidae
- genus: Ariadna
  - species: Ariadna segestrioides Purcell, 1904
family: Selenopidae
- genus: Anyphops
  - species: Anyphops septentrionalis Benoit, 1975
- genus: Selenops
  - species: Selenops rosario Alayón, 2005
family: Sicariidae
- genus: Sicarius
  - species: Sicarius rugosus (Cambridge, 1899)
  - species: Sicarius utriformis (Butler, 1877)
family: Sparassidae
- genus: Delena
  - species: Delena gloriosa (Rainbow, 1917)
- genus: Martensopoda
  - species: Martensopoda minuscula (Reimoser, 1934)
- genus: Palystes
  - species: Palystes hoehneli Simon, 1890
- genus: Spariolenus Simon, 1880
  - species: Spariolenus megalopis Thorell, 1891
  - species: Spariolenus secundus Jäger, 2006
  - species: Spariolenus taeniatus Thorell, 1890
  - species: Spariolenus taprobanicus (Walckenaer, 1837)
  - species: Spariolenus tigris Simon, 1880
family: Stiphidiidae
- genus: Baiami
  - species: Baiami tegenarioides (Simon, 1908)
family: Tetragnathidae
- genus: Agriognatha O. P.-Cambridge, 1896
  - species: Agriognatha argyra Bryant, 1945
  - species: Agriognatha bella O. P.-Cambridge, 1896
  - species: Agriognatha bryantae Chickering, 1956
  - species: Agriognatha espanola Bryant, 1945
  - species: Agriognatha insolita Chickering, 1956
  - species: Agriognatha lactescens Mello-Leitao, 1947
  - species: Agriognatha lepida (O. P.-Cambridge, 1889)
  - species: Agriognatha pachygnathoides (O. P.-Cambridge, 1894)
  - species: Agriognatha rucilla Bryant, 1945
  - species: Agriognatha simoni Bryant, 1940
- genus: Azilia
  - species: Azilia histrio Simon, 1895
- genus: Dyschiriognatha Simon, 1893
  - species: Dyschiriognatha argyrostilba (O. P.-Cambridge, 1876)
  - species: Dyschiriognatha bedoti Simon, 1893
  - species: Dyschiriognatha dentata Zhu & Wen, 1978
  - species: Dyschiriognatha lobata Vellard, 1926
  - species: Dyschiriognatha montana Simon, 1897
  - species: Dyschiriognatha oceanica Berland, 1929
  - species: Dyschiriognatha tangi Zhu, Song & Zhang, 2003
  - species: Dyschiriognatha upoluensis Marples, 1955
- genus: Glenognatha
  - species: Glenognatha nigromaculata (Berland, 1933)
- genus: Pachygnatha
  - species: Pachygnatha degeeri Sundevall, 1830
  - species: Pachygnatha quadrimaculata (Bösenberg & Strand, 1906)
  - species: Pachygnatha tenera Karsch, 1879
- genus: Prionolaema Simon, 1894
  - species: Prionolaema aetherea Simon, 1894
  - species: Prionolaema gracilis Bryant, 1923
- genus: Tetragnatha
  - species: Tetragnatha iriomotensis Okuma, 1991
  - species: Tetragnatha laboriosa Hentz, 1850
  - species: Tetragnatha obtusa proprior Kulczynski, in Chyzer & Kulczynski, 1891
family: Theraphosidae
- genus: Cyriocosmus Simon, 1903
  - species: Cyriocosmus bertae Pérez-Miles, 1998
  - species: Cyriocosmus blenginii Pérez-Miles, 1998
  - species: Cyriocosmus chicoi Pérez-Miles, 1998
  - species: Cyriocosmus elegans (Simon, 1889)
  - species: Cyriocosmus fasciatus (Mello-Leitao, 1930)
  - species: Cyriocosmus fernandoi Fukushima, Bertani & da Silva, 2005
  - species: Cyriocosmus leetzi Vol, 1999
  - species: Cyriocosmus nogueiranetoi Fukushima, Bertani & da Silva, 2005
  - species: Cyriocosmus ritae Pérez-Miles, 1998
  - species: Cyriocosmus sellatus (Simon, 1889)
  - species: Cyriocosmus versicolor (Simon, 1897)
- genus: Cyriopagopus Simon, 1887
  - species: Cyriopagopus dromeus (Chamberlin, 1917)
  - species: Cyriopagopus paganus Simon, 1887
  - species: Cyriopagopus schioedtei (Thorell, 1891)
  - species: Cyriopagopus thorelli (Simon, 1901)
- genus: Cyrtopholis
  - species: Cyrtopholis meridionalis (Keyserling, 1891)
- genus: Hapalopus
  - species: Hapalopus butantan (Pérez-Miles, 1998)
  - species: Hapalopus nigriventris (Mello-Leitao, 1939)
- genus: Lasiodora
  - species: Lasiodora pantherina (Keyserling, 1891)
  - species: Lasiodora sternalis (Mello-Leitao, 1923)
  - species: Lasiodora tetrica (Simon, 1889)
  - species: Lasiodora trinitatis (Pocock, 1903)
- genus: Metriopelma Becker, 1878
  - species: Metriopelma breyeri (Becker, 1878)
  - species: Metriopelma coloratum Valerio, 1982
  - species: Metriopelma drymusetes Valerio, 1982
  - species: Metriopelma familiare (Simon, 1889)
  - species: Metriopelma ledezmae Vol, 2001
  - species: Metriopelma spinulosum Cambridge, 1897
  - species: Metriopelma variegata (Caporiacco, 1955)
  - species: Metriopelma velox Pocock, 1903
  - species: Metriopelma zebratum Banks, 1909
family: Theridiidae
- genus: Achaearanea
  - species: Achaearanea rioensis Levi, 1963
  - species: Achaearanea simulans (Thorell, 1875)
- genus: Chorizopella
  - species: Chorizopella tragardhi Lawrence, 1947
- genus: Episinus
  - species: Episinus rio Levi, 1967
- genus: Latrodectus
  - species: Latrodectus hesperus Chamberlin & Ivie, 1935
  - species: Latrodectus obscurior Dahl, 1902
  - species: Latrodectus variolus Walckenaer, 1837
- genus: Neospintharus
  - species: Neospintharus rioensis (Exline & Levi, 1962)
- genus: Parasteatoda
  - species: Parasteatoda tepidariorum (C. L. Koch, 1841)
  - species: Parasteatoda tepidariorum australis (Thorell, 1895)
- genus: Steatoda
  - species: Steatoda longurio (Simon, 1909)
- genus: Theridion
  - species: Theridion evexum Keyserling, 1884
  - species: Theridion frio Levi, 1959
  - species: Theridion histrionicum Thorell, 1875
  - species: Theridion mysteriosum Schmidt, 1971
- genus: Theridula
  - species: Theridula iriomotensis Yoshida, 2001
family: Thomisidae
- genus: Cyriogonus Simon, 1886
  - species: Cyriogonus fuscitarsis Strand, 1908
  - species: Cyriogonus lactifer Simon, 1886
  - species: Cyriogonus rutenbergi (Karsch, 1881)
  - species: Cyriogonus simoni Lenz, 1891
  - species: Cyriogonus triquetrus Simon, 1886
  - species: Cyriogonus vinsoni (Thorell, 1875)
- genus: Oxytate
  - species: Oxytate chlorion (Simon, 1906)
- genus: Ozyptila
  - species: Ozyptila arctica Kulczynski, 1908
  - species: Ozyptila rauda Simon, 1875
- genus: Platyarachne
  - species: Platyarachne histrix Simon, 1895
- genus: Tagulinus
  - species: Tagulinus histrio Simon, 1903
- genus: Thomisus
  - species: Thomisus citrinellus Simon, 1875
  - species: Thomisus stoliczkai (Thorell, 1887)
- genus: Tmarus
  - species: Tmarus striolatus Mello-Leitao, 1943
- genus: Xysticus
  - species: Xysticus acerbus obscurior Kulczynski, 1895
  - species: Xysticus robustus (Hahn, 1832)
family: Trochanteriidae
- genus: Rebilus
  - species: Rebilus glorious Platnick, 2002
family: Uloboridae
- genus: Uloborus
  - species: Uloborus undulatus obscurior Kulczynski, 1908
family: Zodariidae
- genus: Amphiledorus
  - species: Amphiledorus histrionicus (Simon, 1884)
- genus: Asceua
  - species: Asceua zodarionina (Simon, 1907)
- genus: Chariobas Simon, 1893
  - species: Chariobas armatissimus Caporiacco, 1947
  - species: Chariobas cylindraceus Simon, 1893
  - species: Chariobas decoratus Lawrence, 1952
  - species: Chariobas lineatus Pocock, 1900
  - species: Chariobas mamillatus Strand, 1909
  - species: Chariobas navigator Strand, 1909
  - species: Chariobas subtropicalis Lawrence, 1952
- genus: Cyrioctea Simon, 1889
  - species: Cyrioctea aschaensis Schiapelli & Gerschman, 1942
  - species: Cyrioctea calderoni Platnick, 1986
  - species: Cyrioctea cruz Platnick, 1986
  - species: Cyrioctea griswoldorum Platnick & Jocqué, 1992
  - species: Cyrioctea hirsuta Platnick & Griffin, 1988
  - species: Cyrioctea marken Platnick & Jocqué, 1992
  - species: Cyrioctea mauryi Platnick, 1986
  - species: Cyrioctea namibensis Platnick & Griffin, 1988
  - species: Cyrioctea raveni Platnick & Griffin, 1988
  - species: Cyrioctea spinifera (Nicolet, 1849)
  - species: Cyrioctea whartoni Platnick & Griffin, 1988
- genus: Tropizodium
  - species: Tropizodium trispinosum (Suman, 1967)
- genus: Zodariellum
  - species: Zodariellum asiaticum (Tyschchenko, in Marikovski & Tyschchenko, 1970)
  - species: Zodariellum bekuzini (Nenilin, 1985)
  - species: Zodariellum chaoyangense (Zhu & Zhu, 1983)
  - species: Zodariellum continentale (Andreeva & Tyschchenko, 1968)
  - species: Zodariellum furcum (Zhu, 1988)
  - species: Zodariellum nenilini (Eskov, in Eskov & Marusik, 1995)
  - species: Zodariellum proszynskii (Nenilin & Fet, 1985)
  - species: Zodariellum sytchevskajae (Nenilin & Fet, 1985)
- genus: Zodarion Walckenaer, 1826
  - species: Zodarion abantense Wunderlich, 1980
  - species: Zodarion abnorme Denis, 1952
  - species: Zodarion aculeatum Chyzer, in Chyzer & Kulczynski, 1897
  - species: Zodarion aegaeum Denis, 1935
  - species: Zodarion aerium Simon, 1890
  - species: Zodarion affine (Simon, 1870)
  - species: Zodarion alacre (Simon, 1870)
  - species: Zodarion algarvense Bosmans, 1994
  - species: Zodarion algiricum (Lucas, 1846)
  - species: Zodarion andalusiacum Jocqué, 1991
  - species: Zodarion atlanticum Pekár & Cardoso, 2005
  - species: Zodarion atriceps (O. P.-Cambridge, 1872)
  - species: Zodarion attikaense Wunderlich, 1980
  - species: Zodarion aurorae Weiss, 1982
  - species: Zodarion bacelarae Pekár, in Pekár, Cardoso & Meierrose, 2003
  - species: Zodarion bactrianum Kroneberg, 1875
  - species: Zodarion beticum Denis, 1957
  - species: Zodarion bicoloripes (Denis, 1959)
  - species: Zodarion bosmansi Pekár & Cardoso, 2005
  - species: Zodarion buettikeri (Ono & Jocqué, 1986)
  - species: Zodarion caporiaccoi Roewer, 1942
  - species: Zodarion caucasicum Dunin & Nenilin, 1987
  - species: Zodarion confusum Denis, 1935
  - species: Zodarion costablancae Bosmans, 1994
  - species: Zodarion couseranense Bosmans, 1997
  - species: Zodarion cyprium Kulczynski, 1908
  - species: Zodarion cyrenaicum Denis, 1935
  - species: Zodarion denisi Spassky, 1938
  - species: Zodarion diatretum Denis, 1935
  - species: Zodarion dispar Denis, 1935
  - species: Zodarion dubium Strand, 1906
  - species: Zodarion duriense Cardoso, in Pekár, Cardoso & Meierrose, 2003
  - species: Zodarion egens Denis, 1937
  - species: Zodarion elegans (Simon, 1873)
  - species: Zodarion emarginatum (Simon, 1873)
  - species: Zodarion epirense Brignoli, 1984
  - species: Zodarion fazanicum Denis, 1938
  - species: Zodarion frenatum Simon, 1884
  - species: Zodarion fulvonigrum (Simon, 1874)
  - species: Zodarion fuscum (Simon, 1870)
  - species: Zodarion gallicum (Simon, 1873)
  - species: Zodarion germanicum (C. L. Koch, 1837)
  - species: Zodarion geshur Levy, 2007
  - species: Zodarion geticum Weiss, 1987
  - species: Zodarion gracilitibiale Denis, 1933
  - species: Zodarion graecum (C. L. Koch, 1843)
  - species: Zodarion granulatum Kulczynski, 1908
  - species: Zodarion gregua Bosmans, 1994
  - species: Zodarion guadianense Cardoso, in Pekár, Cardoso & Meierrose, 2003
  - species: Zodarion hamatum Wiehle, 1964
  - species: Zodarion hauseri Brignoli, 1984
  - species: Zodarion immaculatum Denis, 1962
  - species: Zodarion isabellinum (Simon, 1870)
  - species: Zodarion italicum (Canestrini, 1868)
  - species: Zodarion jozefienae Bosmans, 1994
  - species: Zodarion judaeorum Levy, 1992
  - species: Zodarion kabylianum Denis, 1937
  - species: Zodarion korgei Wunderlich, 1980
  - species: Zodarion lindbergi Roewer, 1960
  - species: Zodarion luctuosum (O. P.-Cambridge, 1872)
  - species: Zodarion ludibundum Simon, 1914
  - species: Zodarion lusitanicum Cardoso, in Pekár, Cardoso & Meierrose, 2003
  - species: Zodarion lutipes (O. P.-Cambridge, 1872)
  - species: Zodarion luzonicum Simon, 1893
  - species: Zodarion machadoi Denis, 1939
  - species: Zodarion maculatum (Simon, 1870)
  - species: Zodarion mallorca Bosmans, 1994
  - species: Zodarion marginiceps Simon, 1914
  - species: Zodarion martynovae Andreeva & Tyschchenko, 1968
  - species: Zodarion merlijni Bosmans, 1994
  - species: Zodarion minutum Bosmans, 1994
  - species: Zodarion modestum (Simon, 1870)
  - species: Zodarion morosum Denis, 1935
  - species: Zodarion murphyorum Bosmans, 1994
  - species: Zodarion musarum Brignoli, 1984
  - species: Zodarion nesiotes Denis, 1965
  - species: Zodarion nesiotoides Wunderlich, 1992
  - species: Zodarion nigriceps (Simon, 1873)
  - species: Zodarion nitidum (Audouin, 1826)
  - species: Zodarion odem Levy, 2007
  - species: Zodarion ohridense Wunderlich, 1973
  - species: Zodarion pallidum Denis, 1952
  - species: Zodarion petrobium Dunin & Zacharjan, 1991
  - species: Zodarion pileolonotatum Denis, 1935
  - species: Zodarion pirini Drensky, 1921
  - species: Zodarion pseudoelegans Denis, 1933
  - species: Zodarion pusio Simon, 1914
  - species: Zodarion pythium Denis, 1935
  - species: Zodarion raddei Simon, 1889
  - species: Zodarion remotum Denis, 1935
  - species: Zodarion reticulatum Kulczynski, 1908
  - species: Zodarion rhodiense Caporiacco, 1948
  - species: Zodarion rhodiense nigrifemur Caporiacco, 1948
  - species: Zodarion rubidum Simon, 1914
  - species: Zodarion rudyi Bosmans, 1994
  - species: Zodarion ruffoi Caporiacco, 1951
  - species: Zodarion sardum Bosmans, 1997
  - species: Zodarion scutatum Wunderlich, 1980
  - species: Zodarion segurense Bosmans, 1994
  - species: Zodarion soror (Simon, 1873)
  - species: Zodarion spasskyi Charitonov, 1946
  - species: Zodarion spinibarbis Wunderlich, 1973
  - species: Zodarion styliferum (Simon, 1870)
  - species: Zodarion styliferum extraneum Denis, 1935
  - species: Zodarion tadzhikum Andreeva & Tyschchenko, 1968
  - species: Zodarion talyschicum Dunin & Nenilin, 1987
  - species: Zodarion testaceofasciatum Spassky, 1941
  - species: Zodarion thoni Nosek, 1905
  - species: Zodarion timidum (Simon, 1874)
  - species: Zodarion trianguliferum Denis, 1952
  - species: Zodarion tunetiacum Strand, 1906
  - species: Zodarion turcicum Wunderlich, 1980
  - species: Zodarion vanimpei Bosmans, 1994
  - species: Zodarion variegatum Denis, 1956
  - species: Zodarion vicinum Denis, 1935
  - species: Zodarion viduum Denis, 1937
  - species: Zodarion walsinghami Denis, 1937
  - species: Zodarion zebra Charitonov, 1946
family: Zoridae
- genus: Argoctenus
  - species: Argoctenus bidentatus (Main, 1954)
- genus: Odo
  - species: Odo drescoi (Caporiacco, 1955)
  - species: Odo lycosoides (Chamberlin, 1916)
  - species: Odo roseus (Mello-Leitao, 1941)
  - species: Odo sericeus (Mello-Leitao, 1944)
  - species: Odo vittatus (Mello-Leitao, 1936)

Names matching 'rio'