Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Benton County (Oregon, USA)
List of families for Benton County (Oregon)
44 Families width 58 Species #TALMCHDGPEOSVZ
| Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 3 | Species | Taxom | | Laelapidae Berlese, 1892 | | 1 | Species | Taxom | | Myobiidae Megnin, 1877 | | 2 | Species | Taxom | | Antrodiaetidae Gertsch, 1940 | Folding trapdoor spider | 1 | Species | Taxom | | Cheiridiidae Hansen, 1893 | | 1 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 2 | Species | Taxom | | Tenuipalpidae Berlese, 1913 | False spider mites | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 0 | Species | Taxom | | Hahniidae Bertkau, 1878 | Dwarf sheet spiders | 3 | Species | Taxom | | Linyphiidae (Blackwall, 1859) | Dwarf spiders | 8 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Chortoglyphidae Berlese, 1897 | | 1 | Species | Taxom | | Dictynidae (O. P-Cambridge, 1871) | Dictynid spiders | 3 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 4 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 4 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 2 | Species | Taxom | | Mecicobothriidae Holmberg, 1882 | Dwarf tarantula | 0 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 0 | Species | Taxom | | Chthoniidae Daday, 1888 | | 1 | Species | Taxom | | Larcidae Harvey, 1992 | | 1 | Species | Taxom | | Parholaspididae Evans, 1956 | | 1 | Species | Taxom | | Macrochelidae Vitzthum, 1930 | | 1 | Species | Taxom | | Glycyphagidae De Geer, 1778 | | 1 | Species | Taxom | | Acaridae Latreille, 1802 | Acarid mites | 1 | Species | Taxom | | Epicriidae Berlese, 1885 | | 0 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 1 | Species | Taxom | | Parasitidae Oudemans, 1901 | Beetle Mites | 1 | Species | Taxom | | Lycosidae (Lehtinen & H..., 1979) | Ground Spiders | 1 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 0 | Species | Taxom | | Pholcidae (C. L. Koch, 1851) | Carpenter spider | 1 | Species | Taxom | | Phthiracaridae Perty, 1841 | | 1 | Species | Taxom | | Pimoidae Wunderlich, 1986 | Pimoid spiders | 2 | Species | Taxom | | Arctacaridae Evans, 1955 | | 0 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 0 | Species | Taxom | | Sejidae Berlese, 1885 | | 1 | Species | Taxom | | Sironidae Simon, 1879 | | 1 | Species | Taxom | | Siteroptidae Martin, 1978 | Siteroptid mites | 1 | Species | Taxom | | Taracidae Schönhofer, 2013 | | 0 | Species | Taxom | | Eviphididae Berlese, 1913 | | 1 | Species | Taxom | | Veigaiidae Oudemans, 1939 | | 0 | Species | Taxom | | Zerconidae Berlese, 1892 | | 0 | Species | Taxom |
Genera for Benton County (Oregon)
69 Genera with 58 Species #ABCDEHKLMNOPRSTVZ
| Acarapis Hirst, 1921 | | 1 | Species | Taxom | | Agelenopsis Giebel, 1936 | American grass spiders | 1 | Species | Taxom | Alphalaelaps Radford, 1951 | | 0 | Species | Taxom | | Amorphacarus Ewing, 0 | | 1 | Species | Taxom | | Androlaelaps Berlese, 1911 | | 1 | Species | Taxom | | Antrodiaetus Ausserer, 1971 | Red Folding Door Trapdoor Spider | 1 | Species | Taxom | | Apocheiridium Chamberlin, 1978 | | 1 | Species | Taxom | | Araneus Clerck, 1758 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Brevipalpus Donnadieu, 1974 | | 1 | Species | Taxom | Callobius Chamberlin, 1947 | Hacklemesh Weaver | 0 | Species | Taxom | | Calymmaria Chamberlin &..., 1897 | | 2 | Species | Taxom | | Ceratinops Banks, 1882 | | 1 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 1 | Species | Taxom | | Chortoglyphus Berlese, 1879 | | 1 | Species | Taxom | | Cicurina Menge, 1886 | | 3 | Species | Taxom | | Coreorgonal Bishop & Crosby, 1884 | | 1 | Species | Taxom | Dipoena Thorell, 1869 | | 0 | Species | Taxom | | Dysdera Latreille, 2001 | | 2 | Species | Taxom | | Enoplognatha Pavesi, 1833 | | 1 | Species | Taxom | | Eotetranychus Oudemans, 1913 | | 1 | Species | Taxom | | Eratigena Bolzern, Bur..., 1844 | | 1 | Species | Taxom | | Estrandia Blauvelt, 1886 | | 1 | Species | Taxom | | Ethobuella Chamberlin &..., 1937 | | 1 | Species | Taxom | | Eurytetranychus Oudemans, 1935 | | 1 | Species | Taxom | Eutalpacarus Jameson, 1949 | | 0 | Species | Taxom | | Herpyllus Hentz, 1887 | | 1 | Species | Taxom | Hexura Simon, 1884 | | 0 | Species | Taxom | | Hilaira Simon, 1915 | | 1 | Species | Taxom | Histiostoma Kramer, 1876 | | 0 | Species | Taxom | | Kleptochthonius J. C. Chambe..., 1952 | | 1 | Species | Taxom | | Larca J. C. Chambe..., 1978 | | 1 | Species | Taxom | | Latinella | | 1 | Species | Taxom | | Lophomma Menge, 1926 | | 1 | Species | Taxom | | Macrocheles Latreille, 1772 | | 1 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Micaria Westring, 1988 | | 1 | Species | Taxom | | Microlabidopus Fain, 1967 | | 1 | Species | Taxom | | Naiadacarus Fashing, 0 | | 1 | Species | Taxom | Neoepicrius Moraza & Joh..., 2005 | | 0 | Species | Taxom | | Neriene Blackwall, 1886 | | 1 | Species | Taxom | | Oligonychus Berlese, 1905 | | 1 | Species | Taxom | | Orchestina Simon, 1935 | | 1 | Species | Taxom | | Oreoneta Kulczynski, 1873 | | 1 | Species | Taxom | | Oreonetides Strand, 1872 | | 1 | Species | Taxom | | Parasitus Latreille, 1758 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1872 | Thin-legged Wolf Spider | 1 | Species | Taxom | Pellonyssus Clark & Yunker, 1956 | | 0 | Species | Taxom | Pergamasus Berlese, 1903 | | 0 | Species | Taxom | | Pholcus Walckenaer, 1775 | | 1 | Species | Taxom | | Phthiracarus Perty, 1997 | | 1 | Species | Taxom | | Pimoa Chamberlin &..., 1994 | | 2 | Species | Taxom | Proarctacarus Makarova, 2003 | | 0 | Species | Taxom | | Protomyobia Ewing, 1988 | | 1 | Species | Taxom | Radfordia Ewing, 1938 | | 0 | Species | Taxom | | Riccardoella Berlese, 1776 | | 1 | Species | Taxom | Segestria Latreille, 1804 | | 0 | Species | Taxom | | Sejus Koch, 1902 | | 1 | Species | Taxom | | Siro Latreille, 1923 | | 1 | Species | Taxom | | Siteroptes Amerling, 1905 | | 1 | Species | Taxom | Snaveolaspis Johnston, 1969 | | 0 | Species | Taxom | | Steatoda Sundevall, 1838 | False black widows | 1 | Species | Taxom | Taracus Simon, 1879 | Snail-eating Harvestmen | 0 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tetranychus Dufour, 1919 | | 1 | Species | Taxom | | Thinoseius Halbert, 1939 | | 1 | Species | Taxom | Veigaia Oudemans, 1905 | | 0 | Species | Taxom | Zercon C.L.Koch, 1836 | | 0 | Species | Taxom | | Zygiella F. O. P.-Cam..., 1757 | | 1 | Species | Taxom |
Species list for Benton County (Oregon)
58 Species | Acarapis woodi Rennie, 1921 | Acarine disease mite | | Agelenopsis actuosa Gertsch & Ivie, 1936 | Common American grass spider | | Amorphacarus hengererorum Jameson, 0 | | | Androlaelaps (Androlaelaps) fahrenholzi Berlese, 1911 | | | Antrodiaetus occultus Coyle, 1971 | Priapulids | | Apocheiridium (Apocheiridium) granochelum Benedict, 1978 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Brevipalpus grandis Mitchell, 1974 | | | Calymmaria emertoni (Eugène Simon, 1897) | ⇒ Calymmaria bifurcata Heiss & Draney, 2004 | | Calymmaria nana Eugène Simon, 1897 | | | Ceratinops latus James Henry ..., 1882 | | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Chortoglyphus arcuatus Troupeau, 1879 | | | Cicurina intermedia Ralph Vary C..., 1933 | Florida carpenter ant | | Cicurina jonesi Ralph Vary C..., 1940 | | | Cicurina tersa (Eugène Simon, 1886) | ⇒ Cicurina pusilla Eugène Simon, 1886 | | Coreorgonal monoceros Eugen von Ke..., 1884 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Enoplognatha thoracica (Carl Wilhelm..., 1833) | ⇒ Enoplognatha oelandica Tord Tamerla..., 1875 | | Eotetranychus weldoni Ewing, 1913 | | | Eratigena saeva Blackwall, 1844 | House Spider | | Estrandia grandaeva Eugen von Ke..., 1886 | | | Ethobuella tuonops Ralph Vary C..., 1937 | | | Eurytetranychus buxi Garman, 1935 | Boxwood spider mite | | Herpyllus propinquus Keyserling, 1887 | Western Parson Spider | | Hilaira canaliculata James Henry ..., 1915 | | | Kleptochthonius (Chamberlinochthonius) henroti Vachon, 1952 | | | Larca chamberlini Benedict & M..., 1978 | | | Latinella capizzii | | | Lophomma vaccinii James Henry ..., 1926 | | | Macrocheles (Macrocheles) muscaedomesticae Scopoli, 1772 | House fly mite | | Melychiopharis cynips Eugène Simon, 1895 | | | Micaria idana Norman I. Pl..., 1988 | | | Microlabidopus americanus Fain, 1967 | | | Naiadacarus oregonensis | | | Neriene digna Eugen von Ke..., 1886 | | | Oligonychus (Oligonychus) ununguis Jacobi, 1905 | Common conifer spider mite | | Orchestina utahana Ralph Vary C..., 1935 | | | Oreoneta intercepta Octavius Pic..., 1873 | | | Oreonetides vaginatus (Thorell, 1872) | ⇒ Oreonetides filicatus Crosby, 1937 | | Parasitus (Parasitus) coleoptratorum Linnaeus, 1758 | | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa groenlandica (Thorell, 1872) | ⇒ Pardosa dromaea Tord Tamerla..., 1878 | | Pholcus phalangioides (Fuesslin, 1775) | ⇒ Smeringopus pallidus Blackwall, 1858 | | Phthiracarus (Phthiracarus) rafalskii Niedbala, 1997 | | | Pimoa altioculata Eugen von Ke..., 1886 | | | Pimoa cthulhu G. Hormiga, 1994 | | | Protomyobia (Protomyobia) oregonensis Lukoschus, G..., 1988 | | | Riccardoella (Riccardoella) limacum Schrank, 1776 | Slug mite | | Sejus americanus Banks, 1902 | | | Siro acaroides Ewing, 1923 | Egg milkvetch | | Siteroptes (Siteroptes) avenae Mueller, 1905 | | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tetranychus pacificus McGregor, 1919 | Pacific mite | | Thinoseius spinosus Willmann, 1939 | | | Zygiella x-notata (Clerck, 1757) | ⇒ Guizygiella nadleri Heimer, 1984 |
Subnodes of Arachnida with occurrences in Benton County (Oregon)
 | | 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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