Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Knox County (Illinois, USA)
List of families for Knox County (Illinois)
44 Families width 96 Species and 2 Subspecies #SALCDTBJMPGIENOHU
| Salticidae Blackwall, 1842 | Jumping Spider | 9 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 2 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 12 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 2 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 11 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Arrenuridae Thor, 1900 | | 2 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 4 | Species | Taxom | | Blattisociidae Garman, 1948 | | 1 | Species | Taxom | | Tetranychidae (Donnadieu, 1875) | Spider mites | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 1 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Johnstonianidae Thor, 1935 | | 1 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 2 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 4 | Species | Taxom | | Amblyommidae (Banks, 1907) | | 2 | Species | Taxom | | Pisauridae (Simon, 1890) | Big wolf spider | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 3 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 8 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 0 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 0 | Species | Taxom | | Oecobiidae Blackwall, 1862 | Disc web spider | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 2 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 0 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 2 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 0 | Species | Taxom | | Cunaxidae Thor, 1902 | Predatory Mites | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Hydryphantidae Piersig, 1896 | | 0 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 5 | Species | Taxom | | Pholcidae (C. L. Koch, 1851) | Carpenter spider | 1 | Species | Taxom | | Proctophyllodidae Trouessart &..., 1884 | | 1 | Species | Taxom | | Scytodidae Blackwall, 1864 | Glue spitter | 1 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 4 | Species | Taxom | | Theridiosomatidae Simon, 1881 | Ray orbweavers | 0 | Species | Taxom | | Chernetidae Menge, 1855 | | 1 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 0 | Species | Taxom | | Bothriuridae Simon, 1880 | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom |
Genera for Knox County (Illinois)
91 Genera with 96 Species #ABCDEFGHLMNOPRSTUWX
| Admestina Peckham & Pe..., 1846 | | 1 | Species | Taxom | | Agelenopsis Giebel, 1843 | American grass spiders | 1 | Species | Taxom | Agyneta Hull, 1911 | | 0 | Species | Taxom | Allocosa Banks, 1900 | | 0 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1847 | Angulate & roundshouldered orbweavers | 4 | Species | Taxom | | Araniella Chamberlin &..., 1758 | Cucumber spiders | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 2 | Species | Taxom | | Arrenurus Dugès, 1904 | | 2 | Species | Taxom | | Bassaniana Strand, 1932 | Bark crab spiders | 1 | Species | Taxom | | Blattisocius Keegan, 1918 | | 1 | Species | Taxom | | Bryobia Koch, 1835 | | 1 | Species | Taxom | | Callobius Chamberlin, 1846 | Hacklemesh Weaver | 1 | Species | Taxom | | Carabodes Koch, 1914 | | 1 | Species | Taxom | | Centrotrombidium Kramer, 1957 | | 1 | Species | Taxom | | Ceraticelus Simon, 1874 | | 1 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 2 | Species | Taxom | | Clubiona Latreille, 1892 | Leaf curling sac spiders | 3 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dolomedes Latreille, 1844 | Dock spiders | 1 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 2 | Species | Taxom | | Elaver O. P.-Cambridge, 1866 | | 1 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 1 | Species | Taxom | | Erigone Audouin, 1882 | Black Dwarf Spiders | 1 | Species | Taxom | | Euryopis Menge, 1850 | | 2 | Species | Taxom | | Floricomus Crosby & Bishop, 1882 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Ghelna Maddison, 1897 | | 1 | Species | Taxom | | Glyphesis Simon, 1882 | | 1 | Species | Taxom | | Grammonota Emerton, 1959 | | 1 | Species | Taxom | Haemaphysalis Koch, 1844 | | 0 | Species | Taxom | | Haplodrassus Chamberlin, 1839 | | 1 | Species | Taxom | Hogna Simon, 1885 | | 0 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | | Hypselistes Simon, 1875 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 1 | Species | Taxom | | Lepthyphantes Menge, 1865 | | 1 | Species | Taxom | | Loxosceles Heineken & Lowe, 1940 | Brown spiders | 1 | Species | Taxom | | Metepeira F. O. P.-Cam..., 1847 | | 1 | Species | Taxom | | Micaria Westring, 1890 | | 1 | Species | Taxom | | Micrathena Sundevall, 1805 | | 1 | Species | Taxom | Microbisium Chamberlin, 1930 | | 0 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | Misumenops F. O. P.-Cam..., 1900 | | 0 | Species | Taxom | | Myrmarachne MacLeay, 1980 | Antmimicking spider | 1 | Species | Taxom | | Neoscona Simon, 1838 | Spotted orbweavers | 2 | Species | Taxom | | Oecobius Lucas, 1859 | Wall spider | 1 | Species | Taxom | | Opilio Herbst, 1778 | | 1 | Species | Taxom | Orchestina Simon, 1882 | | 0 | Species | Taxom | | Ornithonyssus Sambon, 1913 | | 1 | Species | Taxom | | Ornithonysus | | 1 | Species | Taxom | Oxyopes Latreille, 1804 | Lynx Spiders | 0 | Species | Taxom | | Parabonzia Smiley, 1998 | | 1 | Species | Taxom | | Parabuthus Pocock, 1928 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | Parathyas Lundblad, 1926 | | 0 | Species | Taxom | | Pardosa C. L. Koch, 1846 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Phidippus C. L. Koch, 1845 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1826 | Running Crab Spider | 3 | Species | Taxom | | Pholcus Walckenaer, 1775 | | 1 | Species | Taxom | Phrurotimpus Chamberlin &..., 1935 | | 0 | Species | Taxom | | Proctophyllodes Robin, 1966 | | 1 | Species | Taxom | | Rhipicephalus Ziemanni Neu..., 1806 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Sassacus Peckham & Pe..., 1895 | | 1 | Species | Taxom | | Scironis Bishop & Crosby, 1911 | | 1 | Species | Taxom | | Scytodes Latreille, 1802 | Spitting Spider | 1 | Species | Taxom | | Sitticus Simon, 1880 | | 1 | Species | Taxom | | Socalchemmis Platnick & U..., 1919 | | 1 | Species | Taxom | | Soulgas Crosby & Bishop, 1909 | | 1 | Species | Taxom | | Talavera Peckham & Pe..., 1895 | | 1 | Species | Taxom | | Tapinocyba Simon, 1882 | | 1 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tetragnatha Latreille, 1981 | Four-jawed spider | 4 | Species | Taxom | | Thanatus C. L. Koch, 1845 | | 1 | Species | Taxom | | Theonoe Simon, 1906 | | 1 | Species | Taxom | | Theridion Walckenaer, 1879 | Tangle-Web Spiders | 1 | Species | Taxom | Theridiosoma O. P.-Cambridge, 1879 | Ray spiders | 0 | Species | Taxom | | Theridula Emerton, 1954 | | 1 | Species | Taxom | | Thiodina Simon, 1846 | | 1 | Species | Taxom | | Tibellus Simon, 1875 | Slender Crab Spider | 1 | Species | Taxom | | Trochosa C. L. Koch, 1856 | | 1 | Species | Taxom | | Troglochernes Beier, 2007 | | 1 | Species | Taxom | Uloborus Latreille, 1806 | Cribellate Orb Weaver | 0 | Species | Taxom | | Urophonius Pocock, 1876 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1931 | | 1 | Species | Taxom | | Xysticus Koch, 1894 | Ground Crab Spider | 2 | Species | Taxom |
Species list for Knox County (Illinois)
96 Species and 2 Subspecies | Admestina tibialis Carl Ludwig ..., 1846 | | | Agelenopsis pennsylvanica Carl Ludwig ..., 1843 | | | Apochinomma formica Eugène Simon, 1896 | | | Araneus bicentenarius McCook, 1888 | Giant Lichen Orbweaver | | Araneus gemmoides Chamberlin &..., 1935 | Cat-faced Spider | | Araneus marmoreus Clerck, 1757 | Marbled Orb Weaver | | Araneus thaddeus (Hentz, 1847) | ⇒ Araneus meropes Keyserling, 1865 | | Araniella cucurbitina (Clerck, 1758) | ⇒ Araniella proxima KulczyÅ„ski, 1885 | | Archaeodictyna ammophila Menge, 1871 | | | Argiope aurantia Lucas, 1833 | American garden spider | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Arrenurus (Megaluracarus) apetiolatus Piersig, 1904 | | | Arrenurus marshallae Piersig, 1904 | | | Bassaniana utahensis Willis J. Ge..., 1932 | | | Blattisocius tarsalis Berlese, 1918 | Mite | | Bryobia (Bryobia) praetiosa (C. L. Koch, 1835) | ⇒ Bryobia macrotibialis Mathys, 1962 | | Callobius bennetti Blackwall, 1846 | Bennett'S Laceweaver | | Carabodes scymnus Hull, 1914 | | | Centrotrombidium culicoides Vercammen-Gr..., 1957 | | | Ceraticelus fissiceps Octavius Pic..., 1874 | | | Cheiracanthium inclusum Hentz, 1847 | Agrarian sac spider | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Clubiona kastoni Willis J. Ge..., 1941 | Kaston sac spider | | Clubiona maritima Ludwig Carl ..., 1867 | | | Clubiona pygmaea Banks, 1892 | | | Dermacentor variabilis Say, 1821 | American dog tick | | Dolomedes tenebrosus (Nicholas Mar..., 1844) | ⇒ Dolomedes vittatus Charles Atha..., 1837 | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Elaver excepta Ludwig Carl ..., 1866 | White Sac Spider | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Erigone autumnalis James Henry ..., 1882 | Dwarf weaver | | Euryopis argentea Emerton, 1882 | | | Euryopis funebris Hentz, 1850 | | | Floricomus rostratus James Henry ..., 1882 | | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Ghelna canadensis Richard C. B..., 1897 | | | Glyphesis scopulifer James Henry ..., 1882 | | | Grammonota angusta Charles Dent..., 1959 | | | Haplodrassus signifer (C. L. Koch, 1839) | ⇒ Haplodrassus pugnans Simon, 1880 | | Hydranetes tropisternus Kethley, 1971 | | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Lepthyphantes leprosus Ohlert, 1865 | Household Fine Sheetweaver | | Loxosceles reclusa Gertsch & Mu..., 1940 | Brown fiddler | | Metepeira labyrinthea (Nicholas Mar..., 1847) | ⇒ Metepeira triangularis Pelegrin Fra..., 1930 | | Micaria longipes Emerton, 1890 | | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Misumena vatia Clerck, 1758 | Crab Spider | | Myrmarachne platypalpus (Bradoo, 1980) | ⇒ Myrmarachne platypalpa Bradoo, 1980 | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Neoscona crucifera Lucas, 1838 | Barn spider | | Oecobius navus Blackwall, 1859 | Disc web spiders | | Opilio parietinus De Geer, 1778 | | | Ornithonyssus bacoti Hirst, 1913 | Mite | | Ornithonysus sylviarum Canestrini &..., 1877 | | | Parabonzia trioxys Lin & Zhang, 1998 | | | Parabuthus villosus brachystylus Lawrence, 1928 | | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa distincta (John Blackwall, 1846) | ⇒ Pardosa hyperborea Thorell, 1872 | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Philodromus cespitum Walckenaer, 1802 | | | Philodromus peninsulanus Gertsch, 1934 | | | Philodromus rufus (Walckenaer, 1826) | ⇒ Philodromus albidus Wladislaus K..., 1911 | | Pholcus phalangioides (Fuesslin, 1775) | ⇒ Smeringopus pallidus Blackwall, 1858 | | Proctophyllodes euryurus Atyeo & Braasch, 1966 | | | Rhipicephalus (Rhipicephalus) sanguineus (Latreille, 1806) | ⇒ Rhipicephalus sanguineus Latreille, 1806 | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Sassacus papenhoei Peckham & Pe..., 1895 | | | Scironis tarsalis James Henry ..., 1911 | Tarsal Sheet-Web Weaver | | Scytodes thoracica Latreille, 1802 | Common spitting spider | | Sitticus fasciger Simon, 1880 | Jumping Spider | | Socalchemmis dolichopus Ralph Vary C..., 1919 | | | Soulgas corticarius (James Henry ..., 1909) | ⇒ Oedothorax seminolus Wilton Ivie ..., 1935 | | Talavera minuta Richard C. B..., 1895 | | | Tapinocyba simplex James Henry ..., 1882 | | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tetragnatha guatemalensis Octavius Pic..., 1889 | Ants | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha pallescens F. Octavius ..., 1903 | | | Tetragnatha shoshone Herbert W. Levi, 1981 | | | Thanatus striatus C. L. Koch, 1845 | | | Theonoe stridula Crosby, 1906 | | | Theridion glaucescens Lawrence Becker, 1879 | | | Theridula emertoni Herbert Walt..., 1954 | Emerton'S Bitubercled Cobweaver | | Thiodina sylvana Nicholas Mar..., 1846 | Woodland Jumping Spider | | Tibellus maritimus Menge, 1875 | Goblin shark | | Trochosa terricola Thorell, 1856 | | | Troglochernes omorgus Harvey & Vol..., 2007 | | | Urophonius brachycentrus brachycentrus Thorell, 1876 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Walckenaeria tumida Crosby & Bishop, 1931 | | | Xysticus funestus Eugen von Ke..., 1880 | | | Xysticus pellax O. P.-Cambridge, 1894 | Honey bee |
Subnodes of Arachnida with occurrences in Knox 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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