Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Washington County (Arkansas, USA)
List of families for Washington County (Arkansas)
53 Families width 174 Species and 2 Subspecies #ALTCSEBGMDPNHIFOUZ
| Araneidae Simon, 1895 | Golden orb web spiders | 24 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 6 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 22 | Species | Taxom | | Amblyommidae Banks, 1907 | | 3 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 9 | Species | Taxom | | Theraphosidae Thorell, 1870 | Bird-eating spiders | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 11 | Species | Taxom | | Chthoniidae Daday, 1888 | | 1 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 1 | Species | Taxom | | Ascidae Oudemans, 1905 | | 0 | Species | Taxom | | Erythraeidae Oudemans, 1902 | | 0 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 8 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 2 | Species | Taxom | | Blattisociidae Garman, 1948 | | 0 | Species | Taxom | | Cheliferidae Risso, 1826 | | 3 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 3 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 3 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 1 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 4 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 3 | Species | Taxom | | Nesticidae Simon, 1894 | Cave cobweb spider | 1 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Travuniidae Absolon & Kr..., 1932 | | 0 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 23 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 2 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 6 | Species | Taxom | | Leeuwenhoekiidae Womersley, 1944 | Chigger mites | 0 | Species | Taxom | | Chernetidae Menge, 1855 | | 1 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 1 | Species | Taxom | | Filistatidae Ausserer, 1867 | Crevice weaver | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 3 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Phytoseiidae Berlese, 1916 | Phytoseiid mites | 1 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 2 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 7 | Species | Taxom | | Cyrtaucheniidae (Simon, 1892) | Cyrtaucheiid spiders | 1 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Hahniidae (Bertkau, 1878) | Dwarf sheet spiders | 2 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 3 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 2 | Species | Taxom | | Sabaconidae Dresco, 1970 | Sabaconid Harvestmen | 0 | Species | Taxom | | Atypidae Thorell, 1870 | Atypical tarantulas | 1 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Theridiosomatidae Simon, 1881 | Ray orbweavers | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 1 | Species | Taxom | | Unionicolidae Oudemans, 1909 | | 0 | Species | Taxom | | Cosmetidae C. L. Koch, 1839 | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom | | Zerconidae Berlese, 1892 | | 0 | Species | Taxom |
Genera for Washington County (Arkansas)
129 Genera with 174 Species #ABCDEFGHIKLMNOPRSTUVWXZ
| Acacesia Simon, 1847 | | 1 | Species | Taxom | | Acanthepeira Marx, 1805 | | 1 | Species | Taxom | | Agelenopsis Giebel, 1933 | American grass spiders | 4 | Species | Taxom | | Allocosa Banks, 1904 | | 2 | Species | Taxom | | Amblyomma hirtum. Neumann, 1844 | | 2 | Species | Taxom | | Anelosimus Simon, 1850 | Social cobweb spiders | 1 | Species | Taxom | Aphonopelma Pocock, 1901 | | 0 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Apochthonius J. C. Chambe..., 1967 | | 1 | Species | Taxom | | Araneus Clerck, 1847 | Angulate & roundshouldered orbweavers | 7 | Species | Taxom | | Araniella Chamberlin &..., 1847 | Cucumber spiders | 1 | Species | Taxom | | Arctosa C. L. Koch, 1844 | Bear Spiders | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 2 | Species | Taxom | | Ariadna Audouin, 1842 | | 1 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | Asca von Heyden, 1826 | | 0 | Species | Taxom | | Avicularia Lamarck, 1758 | | 1 | Species | Taxom | Balaustium von Heyden, 1826 | Concrete Mites | 0 | Species | Taxom | | Castianeira Keyserling, 1847 | Ant-Mimic Sac Spiders | 5 | Species | Taxom | | Centruroides Marx, 1863 | Bark scorpions | 1 | Species | Taxom | | Cesonia Simon, 1847 | | 1 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 2 | Species | Taxom | Cheiroseius Berlese, 1916 | | 0 | Species | Taxom | | Chelifer Geoffroy, 1758 | | 1 | Species | Taxom | | Cicurina Menge, 1936 | | 2 | Species | Taxom | | Coras Simon, 1887 | Funnel Web Spiders | 2 | Species | Taxom | | Crossopriza Simon, 1867 | | 1 | Species | Taxom | | Ctenus Walckenaer, 1981 | Tropical wolf spiders | 1 | Species | Taxom | | Cyclosa Menge, 1772 | Three-lobed Spiders | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dolomedes Latreille, 1837 | Dock spiders | 3 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | | Dysdera Latreille, 2001 | | 3 | Species | Taxom | | Eidmannella Roewer, 1875 | | 1 | Species | Taxom | | Elaver O. P.-Cambridge, 1866 | | 1 | Species | Taxom | Erebomaster Cope, 1872 | | 0 | Species | Taxom | | Eris C. L. Koch, 1845 | | 1 | Species | Taxom | | Eustala Simon, 1842 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Gasteracantha Sundevall, 1758 | Spiny Backed Orb Weaver | 1 | Species | Taxom | | Gea C. L. Koch, 1850 | | 1 | Species | Taxom | | Gladicosa Brady, 1877 | Sword Wolf Spiders | 2 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Gnaphosa Latreille, 1887 | | 1 | Species | Taxom | Hannemania Oudemans, 1911 | | 0 | Species | Taxom | | Hentzia Marx, 1832 | | 2 | Species | Taxom | | Hesperochernes J. C. Chambe..., 1945 | | 1 | Species | Taxom | | Hibana Brescovit, 1847 | | 1 | Species | Taxom | | Histiostoma Kramer, 2001 | | 1 | Species | Taxom | | Hogna Simon, 1885 | | 3 | Species | Taxom | | Hypsosinga Ausserer, 1892 | | 1 | Species | Taxom | | Idiochelifer J. C. Chambe..., 1911 | | 1 | Species | Taxom | | Ixodes Latreille, 1942 | | 1 | Species | Taxom | | Kaira O. P.-Cambridge, 1977 | Frilled Orbweavers | 1 | Species | Taxom | | Kukulcania Lehtinen, 1842 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Latrodectus Walckenaer, 1837 | Black widow spider | 3 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 3 | Species | Taxom | | Leucauge White, 1841 | Orchard Spider And Allies | 1 | Species | Taxom | | Loxosceles Heineken & Lowe, 1940 | Brown spiders | 1 | Species | Taxom | | Maevia C. L. Koch, 1837 | | 1 | Species | Taxom | | Mangora O. P.-Cambridge, 1847 | | 1 | Species | Taxom | | Marpissa C. L. Koch, 1846 | | 2 | Species | Taxom | | Menemerus Simon, 1831 | | 1 | Species | Taxom | | Meriola Davie, 1895 | | 1 | Species | Taxom | | Metacyrba F. O. P.-Cam..., 1846 | | 1 | Species | Taxom | | Metaseiulus Muma, 1951 | | 1 | Species | Taxom | | Metepeira F. O. P.-Cam..., 1847 | | 1 | Species | Taxom | | Micrathena Sundevall, 1842 | | 2 | Species | Taxom | | Microbisium Chamberlin, 1895 | | 1 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | | Misumenoides F. O. P-Camb..., 1837 | | 1 | Species | Taxom | | Misumessus Banks, 1880 | | 1 | Species | Taxom | | Myrmekiaphila Atkinson, 1926 | | 1 | Species | Taxom | | Naphrys Edwards, 1846 | | 1 | Species | Taxom | | Nemastoma C.L.Koch, 1851 | | 1 | Species | Taxom | | Neoantistea Gertsch, 1887 | | 2 | Species | Taxom | | Neriene Blackwall, 1842 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 2 | Species | Taxom | | Pachygnatha Sundevall, 1884 | Thickjawed Orb Weavers | 1 | Species | Taxom | | Parachelifer J. C. Chambe..., 1945 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1877 | Thin-legged Wolf Spider | 4 | Species | Taxom | | Pelegrina Franganillo, 1837 | White-Cheeked Jumping Spiders | 2 | Species | Taxom | | Peucetia Thorell, 1832 | | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Phantyna Chamberlin, 1958 | | 1 | Species | Taxom | | Phidippus C. L. Koch, 1883 | | 3 | Species | Taxom | | Philodromus Walckenaer, 1880 | Running Crab Spider | 1 | Species | Taxom | | Phlegra Simon, 1890 | | 1 | Species | Taxom | Phrurolithus C. L. Koch, 1839 | | 0 | Species | Taxom | | Phrurotimpus Chamberlin &..., 1911 | | 2 | Species | Taxom | | Pisaurina Simon, 1837 | | 1 | Species | Taxom | | Platycryptus Hill, 1888 | | 1 | Species | Taxom | | Psilochorus Simon, 1850 | | 1 | Species | Taxom | | Rabidosa Roewer, 1844 | | 1 | Species | Taxom | | Robertus O. P.-Cambridge, 1946 | | 1 | Species | Taxom | Sabacon Simon, 1879 | | 0 | Species | Taxom | | Sassacus Peckham & Pe..., 1894 | | 3 | Species | Taxom | | Schizocosa Chamberlin, 1844 | | 4 | Species | Taxom | | Scotinella Banks, 1941 | | 2 | Species | Taxom | | Sergiolus Simon, 1837 | | 1 | Species | Taxom | | Spermophora Hentz, 1836 | | 1 | Species | Taxom | | Sphodros Walckenaer, 1842 | | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 1 | Species | Taxom | | Synaphosus Platnick & S..., 1940 | | 1 | Species | Taxom | | Synema Simon, 1847 | | 1 | Species | Taxom | | Synemosyna Hentz, 1846 | | 1 | Species | Taxom | | Talanites Simon, 1922 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1939 | | 1 | Species | Taxom | | Tartarocreagris Curcic, 1945 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1850 | Four-jawed spider | 3 | Species | Taxom | | Thanatus C. L. Koch, 1929 | | 1 | Species | Taxom | | Theridion Walckenaer, 1850 | Tangle-Web Spiders | 1 | Species | Taxom | | Theridiosoma O. P.-Cambridge, 1877 | Ray spiders | 1 | Species | Taxom | | Tigrosa Brady, 1837 | | 3 | Species | Taxom | | Tmarus Simon, 1837 | | 1 | Species | Taxom | | Trichothyas Viets, 1895 | | 1 | Species | Taxom | | Trochosa C. L. Koch, 1902 | | 1 | Species | Taxom | | Tutelina Simon, 1895 | | 1 | Species | Taxom | Unionicola Haldeman, 1842 | | 0 | Species | Taxom | | Varacosa Chamberlin &..., 1877 | | 1 | Species | Taxom | | Verrucosa McCook, 1842 | | 1 | Species | Taxom | | Vonones Simon, 1879 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Xysticus Koch, 1895 | Ground Crab Spider | 2 | Species | Taxom | | Zelotes Gistel, 1919 | | 2 | Species | Taxom | Zercon C.L.Koch, 1836 | | 0 | Species | Taxom | | Zygoballus Peckham & Pe..., 1885 | | 2 | Species | Taxom |
Species list for Washington County (Arkansas)
174 Species and 2 Subspecies | Acacesia hamata Hentz, 1847 | Orb weavers | | Acanthepeira stellata Walckenaer, 1805 | Star-bellied orb-weaver | | Agelenopsis kastoni Ralph Vary C..., 1941 | | | Agelenopsis naevia Charles Atha..., 1842 | | | Agelenopsis oklahoma Gertsch, 1936 | | | Agelenopsis utahana Ralph Vary C..., 1933 | | | Allocosa funerea (Nicholas Mar..., 1844) | ⇒ Allocosa sublata M. E. Montgo..., 1902 | | Allocosa noctuabunda (M. E. Montgo..., 1904) | ⇒ Allocosa mokiensis Willis J. Ge..., 1934 | | Amblyomma americanum Linnaeus, 1758 | Lone Star Tick | | Amblyomma maculatum Koch, 1844 | Gulf Coast tick | | Anelosimus studiosus (Nicholas Mar..., 1850) | ⇒ Anelosimus fraternus Agnarsson, 2006 | | Apochinomma formica Eugène Simon, 1896 | | | Apochthonius diabolus Muchmore, 1967 | Flame azalea | | Araneus bonsallae McCook, 1894 | | | Araneus cingulatus Walckenaer, 1842 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus gemmoides Chamberlin &..., 1935 | Cat-faced Spider | | Araneus marmoreus Clerck, 1757 | Marbled Orb Weaver | | Araneus partitus Walckenaer, 1842 | | | Araneus trifolium Hentz, 1847 | Shamrock orbweaver | | Araniella displicata Hentz, 1847 | Six-spotted orbweaver | | Arctosa littoralis Nicholas Mar..., 1844 | Shoreline Wolf Spider | | Argiope aurantia Lucas, 1833 | American garden spider | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Ariadna bicolor Nicholas Mar..., 1842 | | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Avicularia avicularia avicularia Linnaeus, 1758 | | | Castianeira cingulata Carl Ludwig ..., 1841 | Two-Banded Ant-Mimic Sac Spider | | Castianeira crocata Nicholas Mar..., 1847 | | | Castianeira descripta Nicholas Mar..., 1847 | Red Spotted Ant Mimic Spider | | Castianeira longipalpa Nicholas Mar..., 1847 | | | Castianeira trilineata Nicholas Mar..., 1847 | | | Centruroides vittatus Say, 1863 | Bark scorpion | | Cesonia bilineata Hentz, 1847 | Stealthy Ground Spider | | Cheiracanthium inclusum Hentz, 1847 | Agrarian sac spider | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Chelifer cancroides Linnaeus, 1758 | Book pseudoscorpion | | Cicurina arcuata (Eugen von Ke..., 1887) | ⇒ Cicurina arcata Ralph Vary C..., 1940 | | Cicurina davisi H. Exline, 1936 | | | Coras kisatchie Muma, 1946 | | | Coras lamellosus (Eugen von Ke..., 1887) | ⇒ Coras aerialis Muma, 1946 | | Crossopriza lyoni Blackwall, 1867 | Box spiders | | Ctenus exlineae Peck, 1981 | | | Cyclosa conica Pallas, 1772 | Conical Trashline Orbweaver | | Dermacentor variabilis Say, 1821 | American dog tick | | Dolomedes scriptus Hentz, 1845 | Striped Fishing Spider | | Dolomedes tenebrosus (Nicholas Mar..., 1844) | ⇒ Dolomedes vittatus Charles Atha..., 1837 | | Dolomedes triton Charles Atha..., 1837 | Six Spotted Fishing Spider | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Eidmannella pallida James Henry ..., 1875 | Cave cobweb spider | | Elaver excepta Ludwig Carl ..., 1866 | White Sac Spider | | Eris militaris Nicholas Mar..., 1845 | Bronze jumper | | Eustala anastera (Walckenaer, 1842) | ⇒ Eustala conchlea Henry Christ..., 1888 | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Gasteracantha cancriformis Linnaeus, 1758 | Crab spider | | Gea heptagon Nicholas Mar..., 1850 | Heptagonal Orbweaver | | Gladicosa gulosa Walckenaer, 1837 | Drumming Sword Wolf Spider | | Gladicosa pulchra Eugen von Ke..., 1877 | | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Gnaphosa fontinalis Alexander Ke..., 1887 | Littleleaf minerslettuce | | Hentzia mitrata Nicholas Mar..., 1846 | Crowned Hentzia Jumping Spider | | Hentzia palmarum Nicholas Mar..., 1832 | Common Hentz Jumping Spider | | Hesperochernes crassopalpus Hoff, 1945 | | | Hibana gracilis Hentz, 1847 | Garden ghost spider | | Histiostoma (Histiostoma) heriades Fain & Pauly, 2001 | | | Hogna antelucana M. E. Montgo..., 1904 | Spoon worms | | Hogna carolinensis Charles Atha..., 1805 | Carolina wolf spider | | Hogna frondicola James Henry ..., 1885 | Forest Wolf Spider | | Hypsosinga funebris Eugen von Ke..., 1892 | | | Idiochelifer nigripalpus Ewing, 1911 | | | Ixodes baergi Cooley & Kohls, 1942 | | | Kaira hiteae Herbert Walt..., 1977 | | | Kukulcania hibernalis Hentz, 1842 | Crevice weaver | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Latrodectus variolus (Walckenaer, 1837) | ⇒ Latrodectus hesperus Chamberlin &..., 1935 | | Leiobunum flavum Banks, 1894 | | | Leiobunum ventricosum Wood, 1870 | | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Leucauge venusta Walckenaer, 1841 | Longjawed Orb Weavers | | Loxosceles reclusa Gertsch & Mu..., 1940 | Brown fiddler | | Maevia inclemens Charles Atha..., 1837 | Dimorphic jumper | | Mangora placida Hentz, 1847 | Tuft-Legged Orb Weaver | | Marpissa formosa Richard C. B..., 1892 | Short-Bellied Slender Jumping Spider | | Marpissa lineata Carl Ludwig ..., 1846 | | | Menemerus bivittatus Dufour, 1831 | Gray wall jumper | | Meriola decepta Richard C. B..., 1895 | Corinnid sac spiders | | Metacyrba taeniola Nicholas Mar..., 1846 | | | Metaseiulus (Metaseiulus) herbertae Nesbitt, 1951 | | | Metepeira labyrinthea (Nicholas Mar..., 1847) | ⇒ Metepeira triangularis Pelegrin Fra..., 1930 | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Micrathena sagittata Charles Atha..., 1842 | Arrowshaped micrathena | | Microbisium parvulum Banks, 1895 | | | Misumena vatia Clerck, 1758 | Crab Spider | | Misumenoides formosipes Charles Atha..., 1837 | White banded crab spider | | Misumessus oblongus Eugen von Ke..., 1880 | American Green Crab Spider | | Myrmekiaphila comstocki (Bishop & Crosby, 1926) | ⇒ Eucteniza relata O. P.-Cambridge, 1895 | | Naphrys pulex Nicholas Mar..., 1846 | Flea Jumping Spider | | Nemastoma (Nemastoma) leiobunum Wankel, 1851 | | | Neoantistea agilis Keyserling, 1887 | | | Neoantistea riparia (Eugen von Ke..., 1887) | ⇒ Neoantistea magna Eugen von Ke..., 1887 | | Neriene radiata Walckenaer, 1842 | Filmy dome spider | | Oxyopes salticus Hentz, 1845 | Lynx spider | | Oxyopes scalaris Nicholas Mar..., 1845 | Western lynx spider | | Pachygnatha autumnalis Marx, 1884 | Big-Eyed Thick-Jawed Spider | | Parachelifer longipalpus Hoff, 1945 | Winged elm | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa lapidicina (James Henry ..., 1885) | ⇒ Pardosa mercurialis M. E. Montgo..., 1904 | | Pardosa milvina Nicholas Mar..., 1844 | Shore spider | | Pardosa pauxilla M. E. Montgo..., 1904 | | | Pardosa xerampelina Eugen von Ke..., 1877 | | | Pelegrina galathea Charles Atha..., 1837 | Jumping Spiders | | Pelegrina proterva Charles Atha..., 1837 | Common White-Cheeked Jumping Spider | | Peucetia viridans Hentz, 1832 | Green Lynx Spider | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Phantyna pixi Ralph Vary C..., 1958 | | | Phidippus apacheanus (Ralph Vary C..., 1929) | ⇒ Phidippus nikites Ralph Vary C..., 1935 | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Phidippus princeps Peckham & Pe..., 1883 | Grayish Jumping Spider | | Philodromus praelustris Eugen von Ke..., 1880 | | | Phlegra hentzi Marx, 1890 | | | Phrurotimpus alarius (Nicholas Mar..., 1847) | ⇒ Phrurotimpus borealis James Henry ..., 1911 | | Phrurotimpus borealis James Henry ..., 1911 | Greater Ant-Mimic Corinne Spider | | Pisaurina mira Charles Atha..., 1837 | American Nursery Web Spider | | Platycryptus californicus Peckham & Pe..., 1888 | Jumping spiders | | Psilochorus pullulus Hentz, 1850 | | | Rabidosa punctulata Nicholas Mar..., 1844 | Dotted Wolf Spider | | Robertus banksi Kaston, 1946 | | | Sassacus cyaneus Hentz, 1846 | | | Sassacus papenhoei Peckham & Pe..., 1895 | | | Sassacus vitis Cockerell, 1894 | Jumping spiders | | Schizocosa avida Charles Atha..., 1837 | | | Schizocosa mccooki M. E. Montgo..., 1904 | Spoon worms | | Schizocosa ocreata (Nicholas Mar..., 1844) | ⇒ Schizocosa rovneri Uetz & Charl..., 1979 | | Schizocosa saltatrix Nicholas Mar..., 1844 | | | Scotinella fratrella Willis J. Ge..., 1935 | | | Scotinella redempta Willis J. Ge..., 1941 | | | Sergiolus ocellatus Walckenaer, 1837 | | | Spermophora senoculata Dugès, 1836 | Short-bodied cellar spider | | Sphodros niger Hentz, 1842 | Black purse-web spider | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Synaphosus paludis Ralph Vary C..., 1940 | | | Synema parvulum Nicholas Mar..., 1847 | Black Tail Crab Spider | | Synemosyna formica Nicholas Mar..., 1846 | Slender Ant-Mimic Jumping Spider | | Talanites echinus Chamberlin, 1922 | | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Tartarocreagris ozarkensis Hoff, 1945 | | | Tetragnatha caudata Emerton, 1884 | Longjawed Orb Weavers | | Tetragnatha elongata Walckenaer, 1842 | Elongate stilt spider | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Thanatus rubicellus Cândido Firm..., 1929 | | | Theridion frondeum Nicholas Mar..., 1850 | Eastern Long-Legged Cobweaver | | Theridiosoma gemmosum L. Koch, 1877 | Ray Spider | | Tigrosa annexa Chamberlin &..., 1944 | | | Tigrosa georgicola Walckenaer, 1837 | | | Tigrosa helluo Walckenaer, 1837 | Wetland Giant Wolf Spider | | Tmarus angulatus Charles Atha..., 1837 | Tuberculated Crab Spider | | Trichothyas petrophila petrophila Michael, 1895 | | | Trochosa sepulchralis M. E. Montgo..., 1902 | | | Tutelina similis Richard C. B..., 1895 | Thick-Spined Jumping Spider | | Varacosa avara Eugen von Ke..., 1877 | | | Verrucosa arenata Charles Atha..., 1842 | Arrowhead Orb Weaver | | Vonones sayi Simon, 1879 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Xysticus auctificus Eugen von Ke..., 1880 | Larkspur leafminer | | Xysticus fraternus Richard C. B..., 1895 | | | Zelotes aiken Platnick & S..., 1983 | | | Zelotes laccus Barrows, 1919 | | | Zygoballus nervosus Peckham & Pe..., 1888 | | | Zygoballus rufipes Peckham & Pe..., 1885 | Hammerjawed jumper |
Subnodes of Arachnida with occurrences in Washington County (Arkansas)
 | | 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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