Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Jefferson County (Illinois, USA)
List of families for Jefferson County (Illinois)
14 Families width 38 Species | Araneidae Simon, 1895 | Golden orb web spiders | 2 | Species | Taxom | | Corinnidae (Karsch, 1880) | Ant-like Sac Spiders | 3 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 2 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 1 | Species | Taxom | | Pisauridae (Simon, 1890) | Big wolf spider | 2 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 5 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 7 | Species | Taxom | | Gnaphosidae (Pocock, 1898) | Flat-bellied ground spiders | 1 | Species | Taxom | | Theridiidae (Sundevall, 1833) | Cobweb And Widow Spiders | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 4 | Species | Taxom | | Lycosidae (Lehtinen & H..., 1979) | Ground Spiders | 6 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 2 | Species | Taxom |
Genera for Jefferson County (Illinois)
31 Genera with 38 Species #ACDEFGHLNOPT
| Acanthepeira Marx, 1805 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Castianeira Keyserling, 1847 | Ant-Mimic Sac Spiders | 1 | Species | Taxom | | Cicurina Menge, 1887 | | 1 | Species | Taxom | | Clubiona Latreille, 1941 | Leaf curling sac spiders | 1 | Species | Taxom | | Dolomedes Latreille, 1844 | Dock spiders | 2 | Species | Taxom | | Emblyna Chamberlin, 1850 | | 1 | Species | Taxom | | Evarcha Simon, 1883 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Gnaphosa Latreille, 1866 | | 1 | Species | Taxom | | Heliophanus C. L. Koch, 1868 | | 1 | Species | Taxom | | Hypselistes Simon, 1875 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1837 | Black widow spider | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1854 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Naphrys Edwards, 1846 | | 1 | Species | Taxom | | Neoscona Simon, 1842 | Spotted orbweavers | 1 | Species | Taxom | | Neriene Blackwall, 1892 | | 2 | Species | Taxom | | Ozyptila Simon, 1837 | Leaflitter crab spiders | 1 | Species | Taxom | | Pachygnatha Sundevall, 1884 | Thickjawed Orb Weavers | 1 | Species | Taxom | | Pardosa C. L. Koch, 1846 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Pelegrina Franganillo, 1892 | White-Cheeked Jumping Spiders | 2 | Species | Taxom | | Phrurotimpus Chamberlin &..., 1847 | | 1 | Species | Taxom | | Pirata Sundevall, 1885 | Pirate wolf spiders | 2 | Species | Taxom | | Piratula Roewer, 1978 | | 1 | Species | Taxom | | Pityohyphantes Simon, 1850 | Hammock Spiders | 1 | Species | Taxom | | Pocadicnemis Simon, 1976 | | 1 | Species | Taxom | | Tenuiphantes Saaristo & T..., 1882 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 3 | Species | Taxom | | Thanatus C. L. Koch, 1929 | | 2 | Species | Taxom | | Trebacosa Dondale & Re..., 1890 | | 1 | Species | Taxom | | Trochosa C. L. Koch, 1778 | | 1 | Species | Taxom |
Species list for Jefferson County (Illinois)
38 Species | Acanthepeira stellata Walckenaer, 1805 | Star-bellied orb-weaver | | Apochinomma formica Eugène Simon, 1896 | | | Castianeira descripta Nicholas Mar..., 1847 | Red Spotted Ant Mimic Spider | | Cicurina pallida Eugen von Ke..., 1887 | Littleleaf minerslettuce | | Clubiona kastoni Willis J. Ge..., 1941 | Kaston sac spider | | Dolomedes striatus Christoph Go..., 1869 | | | Dolomedes tenebrosus (Nicholas Mar..., 1844) | ⇒ Dolomedes vittatus Charles Atha..., 1837 | | Emblyna sublata Nicholas Mar..., 1850 | | | Evarcha hoyi (Peckham & Pe..., 1883) | ⇒ Evarcha proszynskii Marusik & Lo..., 1998 | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Gnaphosa muscorum (Carl Ludwig ..., 1866) | ⇒ Gnaphosa similis KulczyÅ„ski, 1926 | | Heliophanus simplex Eugène Simon, 1868 | | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Latrodectus variolus (Walckenaer, 1837) | ⇒ Latrodectus hesperus Chamberlin &..., 1935 | | Leiobunum longipes ♰ A. Menge, 1854 | | | Naphrys pulex Nicholas Mar..., 1846 | Flea Jumping Spider | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Neriene clathrata Sundevall, 1830 | | | Neriene variabilis Richard C. B..., 1892 | | | Ozyptila praticola C. L. Koch, 1837 | | | Pachygnatha autumnalis Marx, 1884 | Big-Eyed Thick-Jawed Spider | | Pardosa distincta (John Blackwall, 1846) | ⇒ Pardosa hyperborea Thorell, 1872 | | Pelegrina galathea Charles Atha..., 1837 | Jumping Spiders | | Pelegrina insignis Richard C. B..., 1892 | | | Phrurotimpus alarius (Nicholas Mar..., 1847) | ⇒ Phrurotimpus borealis James Henry ..., 1911 | | Pirata piraticus (Clerck, 1757) | ⇒ Trebacosa marxi Witmer Stone, 1890 | | Pirata praedo Wladislaus K..., 1885 | | | Piratula cantralli Alfred Russe..., 1978 | | | Pityohyphantes costatus Nicholas Mar..., 1850 | Hammock spider | | Pocadicnemis americana Alfred Frank..., 1976 | | | Tenuiphantes zebra James Henry ..., 1882 | | | Tetragnatha elongata Walckenaer, 1842 | Elongate stilt spider | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha versicolor Walckenaer, 1842 | | | Thanatus coloradensis Keyserling, 1880 | | | Thanatus rubicellus Cândido Firm..., 1929 | | | Trebacosa marxi Witmer Stone, 1890 | | | Trochosa ruricola (De Geer, 1778) | ⇒ Trochosa hispanica Eugène Simon, 1870 |
Subnodes of Arachnida with occurrences in Jefferson 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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