Names matching 'rio'
- family: Actinopodidae
- family: Agelenidae
- family: Amaurobiidae
- family: Amphinectidae
- family: Anapidae
- family: Anyphaenidae
- family: Araneidae
- genus: Acanthepeira
- genus: Aculepeira
- genus: Agalenatea
- genus: Alpaida
- genus: Araneus
- genus: Bertrana
- genus: Cyrtarachne
- 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
- genus: Heurodes
- genus: Metazygia
- genus: Micrathena
- genus: Parawixia
- genus: Verrucosa
- family: Corinnidae
- genus: Abapeba
- genus: Hortipes
- genus: Liophrurillus
- 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
- genus: Phrurolithus
- genus: Trachelas
- genus: Trachelopachys
- family: Ctenidae
- family: Ctenizidae
- family: Dictynidae
- family: Diguetidae
- family: Gnaphosidae
- family: Hahniidae
- family: Hersiliidae
- family: Idiopidae
- family: Lamponidae
- family: Linyphiidae
- family: Liocranidae
- family: Lycosidae
- family: Mimetidae
- family: Miturgidae
- genus: Cheiracanthium
- genus: Diaprograpta
- 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
- family: Nesticidae
- family: Ochyroceratidae
- family: Oecobiidae
- family: Oonopidae
- family: Orsolobidae
- family: Oxyopidae
- family: Philodromidae
- family: Pholcidae
- family: Phyxelididae
- family: Pisauridae
- family: Salticidae
- family: Scytodidae
- family: Segestriidae
- family: Selenopidae
- family: Sicariidae
- family: Sparassidae
- family: Stiphidiidae
- 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
- genus: Dyschiriognatha Simon, 1893
- genus: Glenognatha
- genus: Pachygnatha
- genus: Prionolaema Simon, 1894
- genus: Tetragnatha
- 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
- genus: Cyrtopholis
- genus: Hapalopus
- genus: Lasiodora
- genus: Metriopelma Becker, 1878
- family: Theridiidae
- family: Thomisidae
- family: Trochanteriidae
- family: Uloboridae
- family: Zodariidae
- genus: Amphiledorus
- genus: Asceua
- genus: Chariobas Simon, 1893
- 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
- 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