Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Piatt County (Central Illinois, Illinois, USA)
List of families for Piatt County 30 Families width 74 Species #ALCDBIHTSNOPUG
| Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 3 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 20 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 6 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 3 | Species | Taxom | | Blattisociidae Garman, 1948 | | 1 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 2 | Species | Taxom | | Deinopidae C. L. Koch, 1850 | Net-casters | 1 | Species | Taxom | | Amblyommidae Banks, 1907 | | 2 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 2 | Species | Taxom | | Leeuwenhoekiidae Womersley, 1944 | Chigger mites | 0 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 4 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 3 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 4 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 1 | Species | Taxom | | Chernetidae Menge, 1855 | | 2 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 3 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 1 | Species | Taxom | | Lycosidae (Lehtinen & H..., 1979) | Ground Spiders | 3 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 3 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 1 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 0 | Species | Taxom | | Unionicolidae Oudemans, 1909 | | 0 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 1 | Species | Taxom |
Genera for Piatt County 62 Genera with 74 Species #ABCDEGHIKLMNOPRSTUWZ
| Agelenopsis Giebel, 1933 | American grass spiders | 1 | Species | Taxom | | Agyneta Hull, 1882 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araniella Chamberlin &..., 1847 | Cucumber spiders | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Bathyphantes Menge, 1892 | | 2 | Species | Taxom | | Blattisocius Keegan, 1918 | | 1 | Species | Taxom | | Ceraticelus Simon, 1882 | | 1 | Species | Taxom | | Ceratinella Emerton, 1949 | | 2 | Species | Taxom | | Cicurina Menge, 1886 | | 2 | Species | Taxom | | Clubiona Latreille, 1958 | Leaf curling sac spiders | 2 | Species | Taxom | | Deinopis MacLeay, 1889 | Ogrefaced spiders | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 2 | Species | Taxom | | Diplocentria Hull, 1882 | | 1 | Species | Taxom | | Dysdera Latreille, 2001 | | 2 | Species | Taxom | | Erigone Audouin, 1834 | Black Dwarf Spiders | 1 | Species | Taxom | | Eustala Simon, 1842 | | 1 | Species | Taxom | | Grammonota Emerton, 1959 | | 1 | Species | Taxom | | Haemaphysalis Koch, 1869 | | 1 | Species | Taxom | Hannemania Oudemans, 1911 | | 0 | Species | Taxom | | Histiostoma Kramer, 2001 | | 1 | Species | Taxom | | Hypselistes Simon, 1875 | | 1 | Species | Taxom | | Ixodes Latreille, 1916 | | 1 | Species | Taxom | | Kaestneria Wiehle, 1863 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 3 | Species | Taxom | | Mecaphesa Simon, 1847 | | 2 | Species | Taxom | | Mermessus O. P.-Cambridge, 1892 | | 1 | Species | Taxom | | Micrathena Sundevall, 1805 | | 1 | Species | Taxom | | Microbisium Chamberlin, 1895 | | 1 | Species | Taxom | | Mirochernes Beier, 1895 | | 1 | Species | Taxom | Misumenops F. O. P.-Cam..., 1900 | | 0 | Species | Taxom | | Misumessus Banks, 1880 | | 1 | Species | Taxom | | Myrmarachne MacLeay, 1980 | Antmimicking spider | 1 | Species | Taxom | | Nemastoma C.L.Koch, 1851 | | 1 | Species | Taxom | | Neon Simon, 1888 | | 1 | Species | Taxom | | Neoscona Simon, 1847 | Spotted orbweavers | 2 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 1 | Species | Taxom | | Pardosa C. L. Koch, 1877 | Thin-legged Wolf Spider | 2 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Pirata Sundevall, 1757 | Pirate wolf spiders | 1 | Species | Taxom | | Pityohyphantes Simon, 1850 | Hammock Spiders | 1 | Species | Taxom | | Platnickina Kocak & Kemal, 1882 | | 1 | Species | Taxom | | Robertus O. P.-Cambridge, 1886 | | 2 | Species | Taxom | | Scironis Bishop & Crosby, 1911 | | 1 | Species | Taxom | | Sisicottus Bishop & Crosby, 1882 | | 1 | Species | Taxom | | Socalchemmis Platnick & U..., 1919 | | 1 | Species | Taxom | | Tapinocyba Simon, 1882 | | 1 | Species | Taxom | | Tegenaria Latreille, 1916 | House spiders | 1 | Species | Taxom | | Tenuiphantes Saaristo & T..., 1882 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 3 | Species | Taxom | | Thanatus C. L. Koch, 1880 | | 1 | Species | Taxom | | Tmarus Simon, 1837 | | 1 | Species | Taxom | | Troglochernes Beier, 2007 | | 1 | Species | Taxom | | Tutelina Simon, 1846 | | 1 | Species | Taxom | Uloborus Latreille, 1806 | Cribellate Orb Weaver | 0 | Species | Taxom | Unionicola Haldeman, 1842 | | 0 | Species | Taxom | | Wadotes Chamberlin, 1887 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1874 | | 3 | Species | Taxom | | Zelotes Gistel, 1920 | | 1 | Species | Taxom |
Species list for Piatt County 74 Species | Agelenopsis utahana Ralph Vary C..., 1933 | | | Agyneta olivacea James Henry ..., 1882 | | | Apochinomma formica Eugène Simon, 1896 | | | Araniella displicata Hentz, 1847 | Six-spotted orbweaver | | Archaeodictyna ammophila Menge, 1871 | | | Bathyphantes gracilis Blackwall, 1841 | | | Bathyphantes pallidus (Banks, 1892) | ⇒ Agyneta angulata Emerton, 1882 | | Blattisocius tarsalis Berlese, 1918 | Mite | | Ceraticelus minutus James Henry ..., 1882 | | | Ceratinella brunnea James Henry ..., 1882 | | | Ceratinella buna Ralph Vary C..., 1949 | | | Cicurina brevis James Henry ..., 1890 | Small-Eared Meshweaver | | Cicurina robusta Eugène Simon, 1886 | | | Clubiona abboti Ludwig Carl ..., 1866 | Redflower buckwheat | | Clubiona bishopi Edwards, 1958 | | | Deinopis spinosa Marx, 1889 | Ogrefaced spider | | Dermacentor (Americentor) albipictus Packard, 1869 | Elk tick | | Dermacentor variabilis Say, 1821 | American dog tick | | Diplocentria bidentata James Henry ..., 1882 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Erigone dentipalpis (Wider, 1834) | ⇒ | | Eustala cepina Charles Atha..., 1842 | | | Grammonota angusta Charles Dent..., 1959 | | | Haemaphysalis leporispalustris Packard, 1869 | Grouse tick | | Histiostoma (Histiostoma) heriades Fain & Pauly, 2001 | | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Ixodes spinipalpis Hadwen & Nut..., 1916 | Mouse tick | | Kaestneria pullata Octavius Pic..., 1863 | | | Larinioides patagiatus Clerck, 1758 | Ornamental Orbweaver | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Leiobunum aldrichi Weed, 1893 | | | Leiobunum verrucosum Wood, 1870 | | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Mecaphesa asperata Nicholas Mar..., 1847 | Crab Spiders | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Mermessus maculatus Richard C. B..., 1892 | Sheet-web spiders | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Microbisium parvulum Banks, 1895 | | | Mirochernes dentatus Banks, 1895 | | | Misumessus oblongus Eugen von Ke..., 1880 | American Green Crab Spider | | Myrmarachne platypalpus (Bradoo, 1980) | ⇒ Myrmarachne platypalpa Bradoo, 1980 | | Nemastoma (Nemastoma) leiobunum Wankel, 1851 | | | Neon nelli Peckham & Pe..., 1888 | | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Neoscona domiciliorum Hentz, 1847 | Red-Femured Spotted Orbweaver | | Oxyopes scalaris Nicholas Mar..., 1845 | Western lynx spider | | Pardosa distincta (John Blackwall, 1846) | ⇒ Pardosa hyperborea Thorell, 1872 | | Pardosa xerampelina Eugen von Ke..., 1877 | | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Pirata piraticus (Clerck, 1757) | ⇒ Trebacosa marxi Witmer Stone, 1890 | | Pityohyphantes costatus Nicholas Mar..., 1850 | Hammock spider | | Platnickina punctosparsa James Henry ..., 1882 | | | Robertus fuscus James Henry ..., 1894 | | | Robertus riparius Eugen von Ke..., 1886 | | | Scironis tarsalis James Henry ..., 1911 | Tarsal Sheet-Web Weaver | | Sisicottus montanus (James Henry ..., 1882) | ⇒ Sisicottus panopeus FrantiÅ¡ek M..., 1999 | | Socalchemmis dolichopus Ralph Vary C..., 1919 | | | Tapinocyba simplex James Henry ..., 1882 | | | Tegenaria oribata Eugène Simon, 1916 | Cobbler wobbegong | | Tenuiphantes zebra James Henry ..., 1882 | | | Tetragnatha extensa (Linnaeus, 1758) | ⇒ Tetragnatha montana Simon, 1874 | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha versicolor Walckenaer, 1842 | | | Thanatus coloradensis Keyserling, 1880 | | | Tmarus angulatus Charles Atha..., 1837 | Tuberculated Crab Spider | | Troglochernes omorgus Harvey & Vol..., 2007 | | | Tutelina elegans Nicholas Mar..., 1846 | Thin-Spined Jumping Spider | | Wadotes calcaratus Eugen von Ke..., 1887 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Walckenaeria castanea James Henry ..., 1882 | | | Walckenaeria communis James Henry ..., 1882 | | | Walckenaeria directa Octavius Pic..., 1874 | | | Zelotes fratris Chamberlin, 1920 | |
Subnodes of Arachnida with occurrences in Piatt 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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