Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Walla Walla County (Washington, USA)
List of families for Walla Walla County 12 Families width 16 Species and 1 Subspecies | Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 2 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Tenuipalpidae (Berlese, 1913) | False spider mites | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Eremobatidae Kraepelin, 1899 | | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 2 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 2 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 2 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom |
Genera for Walla Walla County 19 Genera with 16 Species | Agelenopsis Giebel, 1843 | American grass spiders | 1 | Species | Taxom | | Agroeca Westring, 1887 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Dolichotetranychus Sayed, 1906 | | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 1 | Species | Taxom | | Elaver O. P.-Cambridge, 1866 | | 1 | Species | Taxom | | Eremobates Banks, 1899 | | 1 | Species | Taxom | Hypoblemum Peckham & Pe..., 1885 | | 0 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Novalena Chamberlin &..., 1930 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1872 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Phanias F. O. P.-Cam..., 1941 | | 1 | Species | Taxom | Phrurotimpus Chamberlin &..., 1935 | | 0 | Species | Taxom | | Sassacus Peckham & Pe..., 1894 | | 1 | Species | Taxom | Steatoda Sundevall, 1833 | False black widows | 0 | Species | Taxom | | Trochosa C. L. Koch, 1856 | | 1 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom |
Species list for Walla Walla County 16 Species and 1 Subspecies | Agelenopsis pennsylvanica Carl Ludwig ..., 1843 | | | Agroeca trivittata Keyserling, 1887 | | | Apochinomma formica Eugène Simon, 1896 | | | Dolichotetranychus carnea (Banks, 1906) | ⇒ Dolichotetranychus carnae Banks, 1906 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Elaver excepta Ludwig Carl ..., 1866 | White Sac Spider | | Eremobates scaber Kraepelin, 1899 | | | Melychiopharis cynips Eugène Simon, 1895 | | | Novalena intermedia Ralph Vary C..., 1930 | | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa groenlandica (Thorell, 1872) | ⇒ Pardosa dromaea Tord Tamerla..., 1878 | | Phanias watonus Ralph Vary C..., 1941 | | | Sassacus vitis Cockerell, 1894 | Jumping spiders | | Trochosa terricola Thorell, 1856 | | | Urophonius brachycentrus brachycentrus Thorell, 1876 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | |
Subnodes of Arachnida with occurrences in Walla Walla County
 | | 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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