Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Clay County (Illinois, USA)
List of families for Clay County (Illinois)
18 Families width 49 Species | Araneidae Simon, 1895 | Golden orb web spiders | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 9 | Species | Taxom | | Arrenuridae Thor, 1900 | | 0 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 2 | Species | Taxom | | Cheliferidae Risso, 1826 | | 1 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 3 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 2 | Species | Taxom | | Eobuthidae Kjellesvig-W..., 1986 | | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 7 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 0 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 5 | Species | Taxom | | Lycosidae (Lehtinen & H..., 1979) | Ground Spiders | 8 | Species | Taxom | | Philodromidae (Thorell, 1870) | False crab spiders | 3 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 2 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 2 | Species | Taxom |
Genera for Clay County (Illinois)
38 Genera with 49 Species #ACDEGHMPSTWXZ
| Acanthepeira Marx, 1805 | | 1 | Species | Taxom | | Agyneta Hull, 1886 | | 1 | Species | Taxom | Arrenurus Dugès, 1834 | | 0 | Species | Taxom | | Ceraticelus Simon, 1892 | | 1 | Species | Taxom | | Ceratinops Banks, 1882 | | 1 | Species | Taxom | | Clubiona Latreille, 1867 | Leaf curling sac spiders | 2 | Species | Taxom | | Collinsia O. P.-Cambridge, 1882 | | 1 | Species | Taxom | | Dactylochelifer Beier, 1945 | | 1 | Species | Taxom | | Dictyna Sundevall, 1881 | | 2 | Species | Taxom | | Dolomedes Latreille, 1869 | Dock spiders | 1 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | | Emblyna Chamberlin, 1945 | | 1 | Species | Taxom | | Eobuthus Fritsch, 1923 | | 1 | Species | Taxom | | Eris C. L. Koch, 1845 | | 1 | Species | Taxom | | Evarcha Simon, 1883 | | 1 | Species | Taxom | | Grammonota Emerton, 1875 | | 2 | Species | Taxom | Hydryphantes C. L. Koch, 1841 | | 0 | Species | Taxom | | Marpissa C. L. Koch, 1892 | | 1 | Species | Taxom | | Mermessus O. P.-Cambridge, 1882 | | 2 | Species | Taxom | | Myrmarachne MacLeay, 1980 | Antmimicking spider | 1 | Species | Taxom | | Pachygnatha Sundevall, 1845 | Thickjawed Orb Weavers | 2 | Species | Taxom | | Pardosa C. L. Koch, 1844 | Thin-legged Wolf Spider | 2 | Species | Taxom | | Pelegrina Franganillo, 1892 | White-Cheeked Jumping Spiders | 1 | Species | Taxom | | Philodromus Walckenaer, 1826 | Running Crab Spider | 3 | Species | Taxom | | Piratula Roewer, 1885 | | 2 | Species | Taxom | | Satilatlas Keyserling, 1886 | | 1 | Species | Taxom | | Schizocosa Chamberlin, 1904 | | 2 | Species | Taxom | | Sergiolus Simon, 1837 | | 1 | Species | Taxom | | Socalchemmis Platnick & U..., 1919 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1981 | Four-jawed spider | 3 | Species | Taxom | | Theridion Walckenaer, 1882 | Tangle-Web Spiders | 1 | Species | Taxom | | Theridula Emerton, 1954 | | 1 | Species | Taxom | | Tigrosa Brady, 1837 | | 1 | Species | Taxom | | Trochosa C. L. Koch, 1778 | | 1 | Species | Taxom | | Tutelina Simon, 1895 | | 1 | Species | Taxom | | Wulfila O. P.-Cambridge, 1847 | | 1 | Species | Taxom | | Xysticus Koch, 1880 | Ground Crab Spider | 2 | Species | Taxom | | Zygoballus Peckham & Pe..., 1888 | | 1 | Species | Taxom |
Species list for Clay County (Illinois)
49 Species | Acanthepeira stellata Walckenaer, 1805 | Star-bellied orb-weaver | | Agyneta fabra Keyserling, 1886 | | | Ceraticelus similis Richard C. B..., 1892 | | | Ceratinops crenatus James Henry ..., 1882 | | | Clubiona abboti Ludwig Carl ..., 1866 | Redflower buckwheat | | Clubiona maritima Ludwig Carl ..., 1867 | | | Collinsia plumosa James Henry ..., 1882 | | | Dactylochelifer copiosus Hoff, 1945 | Winged elm | | Dictyna foliacea Nicholas Mar..., 1850 | | | Dictyna volucripes Eugen von Ke..., 1881 | Mesh weaver | | Dolomedes striatus Christoph Go..., 1869 | | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Emblyna hentzi Kaston, 1945 | | | Eobuthus pottsvillensis ♰ Moore, 1923 | | | Eris militaris Nicholas Mar..., 1845 | Bronze jumper | | Evarcha hoyi (Peckham & Pe..., 1883) | ⇒ Evarcha proszynskii Marusik & Lo..., 1998 | | Grammonota angusta Charles Dent..., 1959 | | | Grammonota pictilis Octavius Pic..., 1875 | | | Marpissa formosa Richard C. B..., 1892 | Short-Bellied Slender Jumping Spider | | Mermessus index James Henry ..., 1914 | | | Mermessus trilobatus James Henry ..., 1882 | | | Myrmarachne platypalpus (Bradoo, 1980) | ⇒ Myrmarachne platypalpa Bradoo, 1980 | | Pachygnatha tristriata C. L. Koch, 1845 | | | Pachygnatha xanthostoma (C. L. Koch, 1845) | ⇒ Pachygnatha brevis Eugen von Ke..., 1884 | | Pardosa milvina Nicholas Mar..., 1844 | Shore spider | | Pardosa saxatilis Nicholas Mar..., 1844 | | | Pelegrina insignis Richard C. B..., 1892 | | | Philodromus cespitum Walckenaer, 1802 | | | Philodromus imbecillus Eugen von Ke..., 1880 | | | Philodromus rufus (Walckenaer, 1826) | ⇒ Philodromus albidus Wladislaus K..., 1911 | | Piratula cantralli Alfred Russe..., 1978 | | | Piratula minuta James Henry ..., 1885 | | | Satilatlas marxi Eugen von Ke..., 1886 | Thin-ribbed mountainsnail | | Schizocosa crassipalpata Carl Friedri..., 1951 | San Diego bird's-foot trefoil | | Schizocosa mccooki M. E. Montgo..., 1904 | Spoon worms | | Sergiolus ocellatus Walckenaer, 1837 | | | Socalchemmis dolichopus Ralph Vary C..., 1919 | | | Tetragnatha caudata Emerton, 1884 | Longjawed Orb Weavers | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha shoshone Herbert W. Levi, 1981 | | | Theridion murarium James Henry ..., 1882 | | | Theridula emertoni Herbert Walt..., 1954 | Emerton'S Bitubercled Cobweaver | | Tigrosa helluo Walckenaer, 1837 | Wetland Giant Wolf Spider | | Trochosa ruricola (De Geer, 1778) | ⇒ Trochosa hispanica Eugène Simon, 1870 | | Tutelina similis Richard C. B..., 1895 | Thick-Spined Jumping Spider | | Wulfila saltabundus Nicholas Mar..., 1847 | | | Xysticus discursans Eugen von Ke..., 1880 | | | Xysticus emertoni Eugen von Ke..., 1880 | Emerton'S Crab Spider | | Zygoballus nervosus Peckham & Pe..., 1888 | |
Subnodes of Arachnida with occurrences in Clay 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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