Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Rio Grande do Sul (South Brazil, Brazil)
List of families for Rio Grande do Sul 84 Families width 334 Species #ABCDEFGHIJKLMNOPSTUWZ
| Actinopodidae Simon, 1892 | Mouse Spiders | 0 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 0 | Species | Taxom | | Amblyommidae Banks, 1907 | | 12 | Species | Taxom | | Amphinectidae Forster & Wi..., 1973 | Amphinectid spiders | 1 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 16 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 58 | Species | Taxom | | Argasidae C. L. Koch, 1844 | Soft tick | 1 | Species | Taxom | | Ascidae Oudemans, 1905 | | 1 | Species | Taxom | | Atopomelidae Fain, 1972 | | 0 | Species | Taxom | | Aturidae Thor, 1900 | | 0 | Species | Taxom | | Blattisociidae (Garman, 1948) | | 1 | Species | Taxom | | Bothriuridae Simon, 1880 | | 2 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 2 | Species | Taxom | | Caponiidae Simon, 1890 | Caponiid spiders | 1 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Chernetidae Menge, 1855 | | 6 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 5 | Species | Taxom | | Cosmetidae C. L. Koch, 1839 | | 3 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 5 | Species | Taxom | | Cunaxidae Thor, 1902 | Predatory Mites | 0 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Euphthiracaridae Jacot, 1930 | | 1 | Species | Taxom | | Fedrizziidae Trägårdh, 1937 | | 1 | Species | Taxom | | Filistatidae Ausserer, 1867 | Crevice weaver | 2 | Species | Taxom | | Glycyphagidae De Geer, 1778 | | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 6 | Species | Taxom | | Gonyleptidae Sundevall, 1833 | | 10 | Species | Taxom | | Hydrodromidae Viets, 1936 | | 1 | Species | Taxom | | Hydrozetidae Grandjean, 1954 | | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 0 | Species | Taxom | | Hygrobatidae Koch, 1842 | | 0 | Species | Taxom | | Ideoroncidae Chamberlin, 1930 | | 2 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 1 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Krendowskiidae Viets, 1926 | | 0 | Species | Taxom | | Laelapidae Berlese, 1892 | | 2 | Species | Taxom | | Limnesiidae Thor, 1900 | | 0 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 4 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 0 | Species | Taxom | | Microstigmatidae Raven & Plat..., 1981 | Microstigmatid spiders | 1 | Species | Taxom | | Mimetidae Simon, 1881 | Pirate spider | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 4 | Species | Taxom | | Mummuciidae Mello-Leitão, 1938 | | 2 | Species | Taxom | | Nesticidae Simon, 1894 | Cave cobweb spider | 1 | Species | Taxom | | Nosybelbidae Mahunka, 1994 | | 3 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 0 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 3 | Species | Taxom | | Pheroliodidae Paschoal, 1987 | | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 7 | Species | Taxom | | Phthiracaridae Perty, 1841 | | 2 | Species | Taxom | | Pionidae Thor, 1900 | | 1 | Species | Taxom | | Pontarachnidae Koenike, 1910 | | 1 | Species | Taxom | | Proctophyllodidae Trouessart &..., 1884 | | 1 | Species | Taxom | | Pyroglyphidae Cunliffe, 1958 | Dust mites | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 23 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 7 | Species | Taxom | | Scytodidae Blackwall, 1864 | Glue spitter | 2 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 5 | Species | Taxom | | Selenopidae Simon, 1897 | Flatties | 2 | Species | Taxom | | Senoculidae Simon, 1890 | Senoculid spiders | 0 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Sparassidae Bertkau, 1872 | Giant crab spiders | 3 | Species | Taxom | | Synotaxidae Simon, 1894 | Synotaxid spiders | 1 | Species | Taxom | | Tenuipalpidae Berlese, 1913 | False spider mites | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 3 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 3 | Species | Taxom | | Theraphosidae Thorell, 1870 | Bird-eating spiders | 3 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 71 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 12 | Species | Taxom | | Titanoecidae Lehtinen, 1967 | Rock Weavers | 0 | Species | Taxom | | Trachyuropodidae Kramer, 1881 | | 1 | Species | Taxom | | Trechaleidae Simon, 1890 | Trechaleid spiders | 3 | Species | Taxom | | Trematuridae Berlese, 1917 | | 3 | Species | Taxom | | Triaenonychidae Sörensen, 1886 | | 1 | Species | Taxom | | Trouessartiidae Gaud, 1957 | | 0 | Species | Taxom | | Tydeidae Kramer, 1877 | Tydeid mites | 2 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 0 | Species | Taxom | | Unionicolidae Oudemans, 1909 | | 1 | Species | Taxom | | Urodinychidae Berlese, 1917 | | 1 | Species | Taxom | | Withiidae Chamberlin, 1931 | | 1 | Species | Taxom | | Zodariidae Thorell, 1881 | Ant spiders | 3 | Species | Taxom |
Subnodes of Arachnida with occurrences in Rio Grande do Sul
 | | Arachnida (Lamarck 1801) |
Links, sources and further information Arachnida at biolcoll.utu.fi Arachnida at wiki.spinnen-forum.de Arachnida at spiderling.de Arachnida at wsc.nmbe.ch Arachnida at artfakta.se Arachnida at biodiversity.org.au Arachnida at dyntaxa.se Arachnida at gbif.org Arachnida at irmng.org Arachnida at itis.gov Arachnida at marinespecies.org
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