Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Douglas County (Washington, USA)
List of families for Douglas County (Washington) 25 Families width 33 Species and 1 Subspecies #ACBPDELTHS
| Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 3 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Chthoniidae Daday, 1888 | | 1 | Species | Taxom | | Bdellidae Dugès, 1834 | Snout Mites | 1 | Species | Taxom | | Amblyommidae Banks, 1907 | | 1 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 2 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Euzerconidae Trägårdh, 1938 | | 0 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 3 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 3 | Species | Taxom | | Laelapidae Berlese, 1892 | | 0 | Species | Taxom | | Hahniidae Bertkau, 1878 | Dwarf sheet spiders | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 1 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 4 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 1 | Species | Taxom | | Psoroptidae Hering, 1838 | Scab mites | 0 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Phytoseiidae Berlese, 1916 | Phytoseiid mites | 1 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom |
Genera for Douglas County (Washington) 32 Genera with 33 Species #ACDEFGHLNOPSTUW
| Agelenopsis Giebel, 1846 | American grass spiders | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araniella Chamberlin &..., 1847 | Cucumber spiders | 1 | Species | Taxom | | Carabodes Koch, 1914 | | 1 | Species | Taxom | | Chthonius Koch, 1804 | | 1 | Species | Taxom | | Cyta von Heyden, 1804 | | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dolomedes Latreille, 1844 | Dock spiders | 1 | Species | Taxom | | Dysdera Latreille, 2001 | | 2 | Species | Taxom | Euzercon Berlese, 1888 | | 0 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | Hypoaspis Canestrini, 1884 | Predatory mite | 0 | Species | Taxom | | Hypsosinga Ausserer, 1831 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Neoantistea Gertsch, 1887 | | 1 | Species | Taxom | | Neottiura Menge, 1767 | | 1 | Species | Taxom | | Oligonychus Berlese, 1894 | | 1 | Species | Taxom | | Pardosa C. L. Koch, 1892 | Thin-legged Wolf Spider | 3 | Species | Taxom | | Pelegrina Franganillo, 1837 | White-Cheeked Jumping Spiders | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1802 | Running Crab Spider | 1 | Species | Taxom | | Pisaurina Simon, 1837 | | 1 | Species | Taxom | | Porrhomma Simon, 1851 | | 1 | Species | Taxom | Psoroptes Gervais, 1841 | | 0 | Species | Taxom | | Schizocosa Chamberlin, 1904 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1912 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1981 | Four-jawed spider | 2 | Species | Taxom | | Typhlodromus Scheuten, 1905 | | 1 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1874 | | 1 | Species | Taxom |
Species list for Douglas County (Washington) 33 Species and 1 Subspecies | Agelenopsis potteri John Blackwall, 1846 | Potter'S Grass Spider | | Apochinomma formica Eugène Simon, 1896 | | | Araniella displicata Hentz, 1847 | Six-spotted orbweaver | | Carabodes scymnus Hull, 1914 | | | Chthonius (Chthonius) ischnocheles Hermann, 1804 | Common Chthonid | | Cyta latirostris Hermann, 1804 | Snout mite | | Dermacentor variabilis Say, 1821 | American dog tick | | Dolomedes tenebrosus (Nicholas Mar..., 1844) | ⇒ Dolomedes vittatus Charles Atha..., 1837 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Hypsosinga pygmaea Sundevall, 1831 | | | Larinioides sclopetarius (Clerck, 1758) | ⇒ Larinioides sericatus Clerck, 1757 | | Neoantistea magna Eugen von Ke..., 1887 | | | Neottiura bimaculata Linnaeus, 1767 | | | Oligonychus (Oligonychus) bicolor Banks, 1894 | Oak mite | | Pardosa coloradensis Richard C. B..., 1894 | | | Pardosa groenlandica (Thorell, 1872) | ⇒ Pardosa dromaea Tord Tamerla..., 1878 | | Pardosa moesta Banks, 1892 | | | Pelegrina proterva Charles Atha..., 1837 | Common White-Cheeked Jumping Spider | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Philodromus cespitum Walckenaer, 1802 | | | Pisaurina mira Charles Atha..., 1837 | American Nursery Web Spider | | Porrhomma convexum (Westring, 1851) | ⇒ Porrhomma microps Carl Friedri..., 1931 | | Schizocosa mccooki M. E. Montgo..., 1904 | Spoon worms | | Tarsonemus (Tarsonemus) waitei Banks, 1912 | Mite | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha shoshone Herbert W. Levi, 1981 | | | Typhlodromus (Anthoseius) rhenanus Oudemans, 1905 | | | Urophonius brachycentrus brachycentrus Thorell, 1876 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Walckenaeria directa Octavius Pic..., 1874 | |
Subnodes of Arachnida with occurrences in Douglas County (Washington)
 | | 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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