Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region DeWitt County (Central Illinois, Illinois, USA)
List of families for DeWitt County (Illinois)
22 Families width 78 Species and 2 Subspecies #ALCDTBSGHOP
| Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 2 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 22 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 4 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 4 | Species | Taxom | | Arrenuridae Thor, 1900 | | 0 | Species | Taxom | | Theridiidae (Sundevall, 1833) | Cobweb And Widow Spiders | 7 | Species | Taxom | | Blattisociidae Garman, 1948 | | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 10 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 3 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 4 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 2 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 0 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 4 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 5 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 3 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom |
Genera for DeWitt County (Illinois)
63 Genera with 78 Species #ABCDEGHIKLMNOPRSTUWXZ
| Agelenopsis Giebel, 1933 | American grass spiders | 2 | Species | Taxom | | Agroeca Westring, 1892 | | 1 | Species | Taxom | | Agyneta Hull, 1882 | | 1 | Species | Taxom | | Anthrobia Tellkampf, 1913 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araniella Chamberlin &..., 1847 | Cucumber spiders | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | Arrenurus Dugès, 1834 | | 0 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | | Bathyphantes Menge, 1892 | | 1 | Species | Taxom | | Blattisocius Keegan, 1918 | | 1 | Species | Taxom | | Ceraticelus Simon, 1874 | | 1 | Species | Taxom | | Ceratinella Emerton, 1882 | | 1 | Species | Taxom | | Chalcoscirtus Bertkau, 1896 | | 1 | Species | Taxom | | Cicurina Menge, 1887 | | 1 | Species | Taxom | | Clubiona Latreille, 1941 | Leaf curling sac spiders | 1 | Species | Taxom | | Collinsia O. P.-Cambridge, 1882 | | 1 | Species | Taxom | | Diplocentria Hull, 1915 | | 2 | Species | Taxom | | Diplostyla Emerton, 1834 | | 1 | Species | Taxom | | Dysdera Latreille, 2001 | | 3 | Species | Taxom | | Emblyna Chamberlin, 1936 | | 2 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 1 | Species | Taxom | | Erigone Audouin, 1884 | Black Dwarf Spiders | 2 | Species | Taxom | | Evarcha Simon, 1883 | | 1 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Gnaphosa Latreille, 1866 | | 1 | Species | Taxom | Hydryphantes C. L. Koch, 1841 | | 0 | Species | Taxom | | Hypselistes Simon, 1875 | | 1 | Species | Taxom | | Hypsosinga Ausserer, 1831 | | 1 | Species | Taxom | | Islandiana Braendegaard, 1965 | | 1 | Species | Taxom | | Kaestneria Wiehle, 1863 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Marpissa C. L. Koch, 1888 | | 1 | Species | Taxom | | Mermessus O. P.-Cambridge, 1914 | | 1 | Species | Taxom | | Microlinyphia Gerhardt, 1830 | Platform spiders | 1 | Species | Taxom | | Myrmarachne MacLeay, 1980 | Antmimicking spider | 1 | Species | Taxom | | Neon Simon, 1888 | | 1 | Species | Taxom | | Neoscona Simon, 1838 | Spotted orbweavers | 1 | Species | Taxom | | Oonops Templeton, 1936 | | 1 | Species | Taxom | | Parabuthus Pocock, 1928 | | 1 | Species | Taxom | | Parasteatoda Archer, 1980 | Comb-Clawed Spider | 1 | Species | Taxom | Parathyas Lundblad, 1926 | | 0 | Species | Taxom | | Pardosa C. L. Koch, 1892 | Thin-legged Wolf Spider | 2 | Species | Taxom | | Pelegrina Franganillo, 1892 | White-Cheeked Jumping Spiders | 1 | Species | Taxom | | Phidippus C. L. Koch, 1885 | | 4 | Species | Taxom | | Philodromus Walckenaer, 1934 | Running Crab Spider | 1 | Species | Taxom | | Pirata Sundevall, 1904 | Pirate wolf spiders | 2 | Species | Taxom | | Pocadicnemis Simon, 1976 | | 1 | Species | Taxom | | Rhysodromus Schick, 1884 | | 1 | Species | Taxom | | Robertus O. P.-Cambridge, 1894 | | 1 | Species | Taxom | | Satilatlas Keyserling, 1886 | | 1 | Species | Taxom | | Sisicottus Bishop & Crosby, 1882 | | 1 | Species | Taxom | | Socalchemmis Platnick & U..., 1919 | | 1 | Species | Taxom | | Steatoda Sundevall, 1850 | False black widows | 2 | Species | Taxom | | Tetragnatha Latreille, 1981 | Four-jawed spider | 3 | Species | Taxom | | Thanatus C. L. Koch, 1758 | | 2 | Species | Taxom | | Theridion Walckenaer, 1882 | Tangle-Web Spiders | 1 | Species | Taxom | | Tibellus Simon, 1875 | Slender Crab Spider | 1 | Species | Taxom | | Tmarus Simon, 1837 | | 1 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1874 | | 3 | Species | Taxom | | Xysticus Koch, 1898 | Ground Crab Spider | 2 | Species | Taxom | | Zelotes Gistel, 1920 | | 1 | Species | Taxom |
Species list for DeWitt County (Illinois)
78 Species and 2 Subspecies | Agelenopsis potteri John Blackwall, 1846 | Potter'S Grass Spider | | Agelenopsis utahana Ralph Vary C..., 1933 | | | Agroeca ornata Banks, 1892 | | | Agyneta olivacea James Henry ..., 1882 | | | Anthrobia acuminata James Henry ..., 1913 | | | Apochinomma formica Eugène Simon, 1896 | | | Araniella displicata Hentz, 1847 | Six-spotted orbweaver | | Archaeodictyna ammophila Menge, 1871 | | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Bathyphantes pallidus (Banks, 1892) | ⇒ Agyneta angulata Emerton, 1882 | | Blattisocius tarsalis Berlese, 1918 | Mite | | Ceraticelus fissiceps Octavius Pic..., 1874 | | | Ceratinella brunnea James Henry ..., 1882 | | | Chalcoscirtus diminutus (Richard C. B..., 1896) | ⇒ Corythalia diminuta Banks, 1896 | | Cicurina arcuata (Eugen von Ke..., 1887) | ⇒ Cicurina arcata Ralph Vary C..., 1940 | | Clubiona kastoni Willis J. Ge..., 1941 | Kaston sac spider | | Collinsia plumosa James Henry ..., 1882 | | | Diplocentria bidentata James Henry ..., 1882 | | | Diplocentria rectangulata James Henry ..., 1915 | | | Diplostyla concolor Wider, 1834 | | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Emblyna annulipes John Blackwall, 1846 | | | Emblyna phylax Willis J. Ge..., 1936 | | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Erigone blaesa Crosby & Bishop, 1928 | | | Erigone cristatopalpus Eugène Simon, 1884 | White meadowbeauty | | Evarcha hoyi (Peckham & Pe..., 1883) | ⇒ Evarcha proszynskii Marusik & Lo..., 1998 | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Gnaphosa muscorum (Carl Ludwig ..., 1866) | ⇒ Gnaphosa similis KulczyÅ„ski, 1926 | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Hypsosinga pygmaea Sundevall, 1831 | | | Islandiana holmi Wilton Ivie, 1965 | | | Kaestneria pullata Octavius Pic..., 1863 | | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Marpissa pikei Peckham & Pe..., 1888 | Pike slender jumper | | Mermessus undulatus James Henry ..., 1914 | | | Microlinyphia pusilla Sundevall, 1830 | | | Myrmarachne platypalpus (Bradoo, 1980) | ⇒ Myrmarachne platypalpa Bradoo, 1980 | | Neon nelli Peckham & Pe..., 1888 | | | Neoscona crucifera Lucas, 1838 | Barn spider | | Oonops stylifer Willis J. Ge..., 1936 | | | Parabuthus villosus brachystylus Lawrence, 1928 | | | Parasteatoda tabulata Levi, 1980 | Comb-footed spider | | Pardosa fuscula Tord Tamerla..., 1875 | | | Pardosa moesta Banks, 1892 | | | Pelegrina insignis Richard C. B..., 1892 | | | Phidippus apacheanus (Ralph Vary C..., 1929) | ⇒ Phidippus nikites Ralph Vary C..., 1935 | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Phidippus borealis Richard C. B..., 1895 | Boreal Tufted Jumping Spider | | Phidippus clarus Keyserling, 1885 | Brilliant Jumping Spider | | Philodromus peninsulanus Gertsch, 1934 | | | Pirata piraticus (Clerck, 1757) | ⇒ Trebacosa marxi Witmer Stone, 1890 | | Pirata sedentarius M. E. Montgo..., 1904 | | | Pocadicnemis americana Alfred Frank..., 1976 | | | Rhysodromus alascensis Keyserling, 1884 | | | Robertus fuscus James Henry ..., 1894 | | | Satilatlas marxi Eugen von Ke..., 1886 | Thin-ribbed mountainsnail | | Sisicottus montanus (James Henry ..., 1882) | ⇒ Sisicottus panopeus FrantiÅ¡ek M..., 1999 | | Socalchemmis dolichopus Ralph Vary C..., 1919 | | | Steatoda albomaculata (De Geer, 1778) | ⇒ Chrysso albomaculata O. P.-Cambridge, 1882 | | Steatoda borealis Nicholas Mar..., 1850 | Boreal Combfoot | | Tetragnatha extensa (Linnaeus, 1758) | ⇒ Tetragnatha montana Simon, 1874 | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha shoshone Herbert W. Levi, 1981 | | | Thanatus coloradensis Keyserling, 1880 | | | Thanatus formicinus (Clerck, 1758) | ⇒ Thanatus miniaceus Simon, 1880 | | Theridion differens (James Henry ..., 1882) | ⇒ Theridion glaucescens Lawrence Becker, 1879 | | Tibellus maritimus Menge, 1875 | Goblin shark | | Tmarus angulatus Charles Atha..., 1837 | Tuberculated Crab Spider | | Urophonius brachycentrus brachycentrus Thorell, 1876 | | | Walckenaeria castanea James Henry ..., 1882 | | | Walckenaeria communis James Henry ..., 1882 | | | Walckenaeria directa Octavius Pic..., 1874 | | | Xysticus cunctator Tord Tamerla..., 1877 | Sebastopol meadowfoam | | Xysticus durus William Sør..., 1898 | | | Zelotes fratris Chamberlin, 1920 | |
Subnodes of Arachnida with occurrences in DeWitt County (Illinois)
 | | 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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