Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Falls Church (Fairfax County, Virginia, USA)
List of families for Falls Church (Fairfax County) 27 Families width 52 Species #SLMTCGDPIANOR
| Salticidae Blackwall, 1842 | Jumping Spider | 7 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 3 | Species | Taxom | | Myobiidae Megnin, 1877 | | 0 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 3 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 1 | Species | Taxom | | Crotoniidae Thorell, 1876 | | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 7 | Species | Taxom | | Cunaxidae Thor, 1902 | Predatory Mites | 0 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 2 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Travuniidae Absolon & Kr..., 1932 | | 1 | Species | Taxom | | Phenopelopidae Petrunkevitch, 1955 | | 0 | Species | Taxom | | Galumnidae Jacot, 1925 | | 3 | Species | Taxom | | Parasitidae Oudemans, 1901 | Beetle Mites | 2 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 1 | Species | Taxom | | Sclerosomatidae (Simon, 1879) | Sclerosomatid Harvestmen | 3 | Species | Taxom | | Ixodidae (C. L. Koch, 1844) | Hard Tick | 1 | Species | Taxom | | Liacaridae Sellnick, 1928 | | 2 | Species | Taxom | | Macrochelidae Vitzthum, 1930 | | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 3 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 3 | Species | Taxom | | Neoliodidae Sellnick, 1928 | | 1 | Species | Taxom | | Oppiidae Sellnick, 1937 | | 1 | Species | Taxom | | Oribatulidae (Thor, 1929) | | 2 | Species | Taxom | | Raphignathidae (Kramer, 1877) | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom |
Genera for Falls Church (Fairfax County) 46 Genera with 52 Species #ACDEGHILMNOPRSTZ
| Admestina Peckham & Pe..., 1846 | | 1 | Species | Taxom | | Allocosa Banks, 1844 | | 1 | Species | Taxom | Amorphacarus Ewing, 1938 | | 0 | Species | Taxom | | Argyrodes Simon, 1906 | Dewdrop spiders | 1 | Species | Taxom | | Ariadna Audouin, 1842 | | 1 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | | Camisia von Heyden, 1836 | | 1 | Species | Taxom | | Castianeira Keyserling, 1945 | Ant-Mimic Sac Spiders | 1 | Species | Taxom | Cunaxoides Smiley, 1975 | | 0 | Species | Taxom | | Dipoena Thorell, 1953 | | 1 | Species | Taxom | | Drassyllus Chamberlin, 1895 | | 1 | Species | Taxom | | Elaver O. P.-Cambridge, 1866 | | 1 | Species | Taxom | | Emblyna Chamberlin, 1850 | | 1 | Species | Taxom | | Erebomaster Cope, 1872 | | 1 | Species | Taxom | Eupelops Ewing, 1917 | | 0 | Species | Taxom | | Galumna Heyden, 1906 | | 3 | Species | Taxom | | Gamasus Latreille, 1910 | | 1 | Species | Taxom | | Geolycosa Montgomery, 1842 | Burrowing wolf spiders | 1 | Species | Taxom | | Ghelna Maddison, 1846 | | 1 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Hadrobunus Banks, 1821 | | 1 | Species | Taxom | | Holoparasitus Oudemans, 1839 | | 1 | Species | Taxom | | Ixodes Latreille, 1869 | | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1870 | Daddy Long Leg Spiders | 2 | Species | Taxom | | Liacarus Michael, 1906 | | 2 | Species | Taxom | | Macrocheles Latreille, 1910 | | 1 | Species | Taxom | | Maso Simon, 1896 | | 1 | Species | Taxom | | Mastophora Holmberg, 1955 | Angling spiders | 3 | Species | Taxom | | Meriola Davie, 1895 | | 1 | Species | Taxom | | Myrmarachne MacLeay, 1846 | Antmimicking spider | 1 | Species | Taxom | | Neoliodes Berlese, 1821 | | 1 | Species | Taxom | | Oppia Koch, 1962 | | 1 | Species | Taxom | | Oribata Latreille, 1906 | | 2 | Species | Taxom | | Pelecopsidis Bishop & Crosby, 1904 | | 1 | Species | Taxom | | Phrurolithus C. L. Koch, 1941 | | 2 | Species | Taxom | | Phrurotimpus Chamberlin &..., 1941 | | 2 | Species | Taxom | | Raphignathus Dugès, 1910 | | 1 | Species | Taxom | | Sarinda Peckham & Pe..., 1913 | | 1 | Species | Taxom | | Sassacus Peckham & Pe..., 1895 | | 2 | Species | Taxom | | Scotinella Banks, 1941 | | 1 | Species | Taxom | Stemonyphantes Menge, 1866 | | 0 | Species | Taxom | | Synageles Simon, 1988 | | 1 | Species | Taxom | | Tapinopa Westring, 1893 | | 1 | Species | Taxom | | Trabeops Roewer, 1885 | | 1 | Species | Taxom | | Trombicula Berlese, 0 | | 1 | Species | Taxom | | Zelotes Gistel, 1936 | | 1 | Species | Taxom |
Species list for Falls Church (Fairfax County) 52 Species | Admestina tibialis Carl Ludwig ..., 1846 | | | Allocosa funerea (Nicholas Mar..., 1844) | ⇒ Allocosa sublata M. E. Montgo..., 1902 | | Argyrodes pluto Richard C. B..., 1906 | | | Ariadna bicolor Nicholas Mar..., 1842 | | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Camisia (Camisia) spinifer C.L. Koch, 1836 | | | Castianeira gertschi Kaston, 1945 | Gertsch antmimic | | Dipoena appalachia Herbert Walt..., 1953 | | | Drassyllus novus Banks, 1895 | | | Elaver excepta Ludwig Carl ..., 1866 | White Sac Spider | | Emblyna sublata Nicholas Mar..., 1850 | | | Erebomaster flavescens Cope, 1872 | | | Galumna partita Banks, 1910 | | | Galumna pterota Banks, 1910 | | | Galumna virginica Banks, 1906 | | | Gamasus predator Banks, 1910 | | | Geolycosa fatifera (Nicholas Mar..., 1842) | ⇒ Geolycosa turricola Treat, 1880 | | Ghelna castanea Nicholas Mar..., 1846 | | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Hadrobunus grandis Say, 1821 | | | Holoparasitus calcaratus C.L.Koch, 1839 | | | Ixodes cookei (Packard, 1869) | ⇒ Ixodes conepati Cooley & Kohls, 1943 | | Leiobunum maculosus Wood, 1868 | | | Leiobunum nigropalpi (Wood, 1870) | ⇒ Leiobunum longipes A. Menge, 1854 | | Liacarus (Liacarus) medialis Banks, 1910 | | | Liacarus frontalis Banks, 1906 | | | Macrocheles helvina Banks, 1910 | | | Maso politus Richard C. B..., 1896 | | | Mastophora bisaccata James Henry ..., 1884 | | | Mastophora hutchinsoni Willis J. Ge..., 1955 | | | Mastophora phrynosoma Willis J. Ge..., 1955 | | | Meriola decepta Richard C. B..., 1895 | Corinnid sac spiders | | Myrmarachne albocincta Carl Ludwig ..., 1846 | | | Neoliodes concentricus Say, 1821 | | | Oppia spinipes Balogh, 1962 | | | Oribata angustipes Banks, 1905 | | | Oribata longiseta (Banks, 1906) | ⇒ Akrodamaeus longiseta Banks, 1906 ..., 1979 | | Pelecopsidis frontalis Richard C. B..., 1904 | | | Phrurolithus banksi Willis J. Ge..., 1941 | | | Phrurolithus singulus Willis J. Ge..., 1941 | | | Phrurotimpus alarius (Nicholas Mar..., 1847) | ⇒ Phrurotimpus borealis James Henry ..., 1911 | | Phrurotimpus illudens Willis J. Ge..., 1941 | | | Raphignathus brevis (Banks, 1910) | ⇒ Eustigmaeus brevis Banks, 1910 | | Sarinda hentzi Richard C. B..., 1913 | | | Sassacus cyaneus Hentz, 1846 | | | Sassacus papenhoei Peckham & Pe..., 1895 | | | Scotinella redempta Willis J. Ge..., 1941 | | | Synageles bishopi Cutler, 1988 | | | Tapinopa bilineata Richard C. B..., 1893 | | | Trabeops aurantiacus James Henry ..., 1885 | | | Trombicula cinnabaris | | | Zelotes pullus Bryant, 1936 | |
Subnodes of Arachnida with occurrences in Falls Church (Fairfax 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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