Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Adams County (Illinois, USA)
List of families for Adams County (Illinois)
53 Families width 165 Species #AELCDTBGMSPIHNOU
| Araneidae Simon, 1895 | Golden orb web spiders | 16 | Species | Taxom | | Eriophyidae Nalepa, 1898 | Blister mites | 0 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 6 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 15 | Species | Taxom | | Alloptidae Gaud, 1957 | | 1 | Species | Taxom | | Amblyommidae (Banks, 1907) | | 3 | Species | Taxom | | Chernetidae Menge, 1855 | | 3 | Species | Taxom | | Laelapidae Berlese, 1892 | | 1 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 2 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 6 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 4 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 9 | Species | Taxom | | Blattisociidae Garman, 1948 | | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 9 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 2 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 2 | Species | Taxom | | Salticidae (Blackwall, 1842) | Jumping Spider | 11 | Species | Taxom | | Demodecidae Nicolet, 1855 | Follicle mites | 1 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 3 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 3 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 17 | Species | Taxom | | Podapolipidae Husband, 1990 | | 0 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 8 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 3 | Species | Taxom | | Ixodidae (C. L. Koch, 1844) | Hard Tick | 3 | Species | Taxom | | Histiostomatidae Berlese, 1897 | | 1 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 6 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 1 | Species | Taxom | | Mimetidae Simon, 1881 | Pirate spider | 1 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom | | Pachylaelapidae Berlese, 1913 | | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 1 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 3 | Species | Taxom | | Penthaleidae Oudemans, 1931 | Earth Mites | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 3 | Species | Taxom | | Pholcidae (C. L. Koch, 1851) | Carpenter spider | 1 | Species | Taxom | | Parasitidae Oudemans, 1901 | Beetle Mites | 1 | Species | Taxom | | Proctophyllodidae Trouessart &..., 1884 | | 0 | Species | Taxom | | Psoroptidae Hering, 1838 | Scab mites | 1 | Species | Taxom | | Pygmephoridae Krczal, 1964 | | 0 | Species | Taxom | | Sabaconidae Dresco, 1970 | Sabaconid Harvestmen | 1 | Species | Taxom | | Acaridae Latreille, 1802 | Acarid mites | 0 | Species | Taxom | | Atypidae Thorell, 1870 | Atypical tarantulas | 2 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 2 | Species | Taxom | | Theridiosomatidae Simon, 1881 | Ray orbweavers | 1 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 1 | Species | Taxom | | Cosmetidae C. L. Koch, 1839 | | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom |
Genera for Adams County (Illinois)
129 Genera with 165 Species #ABCDEFGHILMNOPRSTUVWXZ
| Acanthepeira Marx, 1805 | | 1 | Species | Taxom | Aceria Keifer, 1944 | | 0 | Species | Taxom | | Agelenopsis Giebel, 1933 | American grass spiders | 4 | Species | Taxom | | Allocosa Banks, 1844 | | 1 | Species | Taxom | | Alloptes Canestrini, 1976 | | 1 | Species | Taxom | | Amblyomma hirtum. Neumann, 1758 | | 1 | Species | Taxom | | Americhernes Muchmore, 1821 | | 1 | Species | Taxom | Androlaelaps Berlese, 1903 | | 0 | Species | Taxom | | Anyphaena Sundevall, 1866 | | 2 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1872 | Angulate & roundshouldered orbweavers | 3 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | | Blattisocius Keegan, 1918 | | 1 | Species | Taxom | | Callilepis Westring, 1887 | | 1 | Species | Taxom | | Carabodes Koch, 1914 | | 1 | Species | Taxom | | Castianeira Keyserling, 1847 | Ant-Mimic Sac Spiders | 1 | Species | Taxom | | Centruroides Marx, 1863 | Bark scorpions | 2 | Species | Taxom | | Cheiracanthium C. L. Koch, 1864 | Longlegged sac spiders | 1 | Species | Taxom | | Clubiona Latreille, 1941 | Leaf curling sac spiders | 1 | Species | Taxom | | Colonus Cambridge, 1846 | | 1 | Species | Taxom | | Coras Simon, 1887 | Funnel Web Spiders | 1 | Species | Taxom | | Cyclosa Menge, 1842 | Three-lobed Spiders | 1 | Species | Taxom | | Demodex Owen, 1842 | Eyelash mites | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dictyna Sundevall, 1850 | | 1 | Species | Taxom | | Dolomedes Latreille, 1837 | Dock spiders | 2 | Species | Taxom | | Drassodes Westring, 1890 | | 1 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 3 | Species | Taxom | | Dysdera Latreille, 2001 | | 3 | Species | Taxom | | Elaver O. P.-Cambridge, 1866 | | 1 | Species | Taxom | | Emblyna Chamberlin, 1850 | | 1 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 2 | Species | Taxom | | Eridantes Crosby & Bishop, 1882 | | 1 | Species | Taxom | | Erigone Audouin, 1894 | Black Dwarf Spiders | 2 | Species | Taxom | | Eris C. L. Koch, 1845 | | 1 | Species | Taxom | | Euryopis Menge, 1882 | | 1 | Species | Taxom | | Eustala Simon, 1842 | | 1 | Species | Taxom | Eutarsopolipus Berlese, 1913 | | 0 | Species | Taxom | | Evarcha Simon, 1883 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Gladicosa Brady, 1837 | Sword Wolf Spiders | 1 | Species | Taxom | | Glenognatha Simon, 1894 | | 1 | Species | Taxom | | Gnaphosa Latreille, 1887 | | 1 | Species | Taxom | Hadrobunus Banks, 1900 | | 0 | Species | Taxom | | Haemaphysalis Koch, 1869 | | 1 | Species | Taxom | | Herpyllus Hentz, 1832 | | 1 | Species | Taxom | | Histiostoma Kramer, 2001 | | 1 | Species | Taxom | | Hogna Simon, 1885 | | 2 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | | Hypselistes Simon, 1875 | | 1 | Species | Taxom | | Hypsosinga Ausserer, 1847 | | 1 | Species | Taxom | | Islandiana Braendegaard, 1892 | | 1 | Species | Taxom | | Ixodes Latreille, 1821 | | 2 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 3 | Species | Taxom | | Lathys Simon, 1891 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 3 | Species | Taxom | | Leucauge White, 1841 | Orchard Spider And Allies | 1 | Species | Taxom | | Loxosceles Heineken & Lowe, 1940 | Brown spiders | 1 | Species | Taxom | | Mago O. P-Cambridge, 1900 | | 1 | Species | Taxom | | Mangora O. P.-Cambridge, 1847 | | 2 | Species | Taxom | | Marpissa C. L. Koch, 1846 | | 1 | Species | Taxom | | Mecaphesa Simon, 1847 | | 1 | Species | Taxom | | Meriola Davie, 1895 | | 1 | Species | Taxom | | Mermessus O. P.-Cambridge, 1882 | | 3 | Species | Taxom | | Micrathena Sundevall, 1805 | | 1 | Species | Taxom | | Microbisium Chamberlin, 1895 | | 1 | Species | Taxom | | Mimetus Hentz, 1832 | Pirate spiders | 1 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | | Naphrys Edwards, 1846 | | 1 | Species | Taxom | | Neoscona Simon, 1847 | Spotted orbweavers | 2 | Species | Taxom | | Neospintharus Exline, 1894 | | 1 | Species | Taxom | | Neriene Blackwall, 1842 | | 1 | Species | Taxom | | Oligonychus Berlese, 1905 | | 1 | Species | Taxom | | Olopachys Berlese, 1984 | | 1 | Species | Taxom | | Opilio Herbst, 1778 | | 1 | Species | Taxom | | Ornithonysus | | 1 | Species | Taxom | | Ostearius Hull, 1879 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 3 | Species | Taxom | | Ozyptila Simon, 1884 | Leaflitter crab spiders | 1 | Species | Taxom | | Pachygnatha Sundevall, 1884 | Thickjawed Orb Weavers | 1 | Species | Taxom | | Parachernes J. C. Chambe..., 1949 | | 1 | Species | Taxom | | Paraphidippus F. O. P-Camb..., 1833 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Pardosa C. L. Koch, 1846 | Thin-legged Wolf Spider | 3 | Species | Taxom | | Pelegrina Franganillo, 1837 | White-Cheeked Jumping Spiders | 2 | Species | Taxom | | Penthaleus Koch, 1834 | Blue Oat Mites | 1 | Species | Taxom | | Phidippus C. L. Koch, 1845 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1826 | Running Crab Spider | 1 | Species | Taxom | | Pholcus Walckenaer, 1775 | | 1 | Species | Taxom | | Phorytocarpais Athias-Henriot, 1906 | | 1 | Species | Taxom | | Phrurotimpus Chamberlin &..., 1911 | | 2 | Species | Taxom | | Pirata Sundevall, 1757 | Pirate wolf spiders | 1 | Species | Taxom | | Piratula Roewer, 1885 | | 1 | Species | Taxom | | Pisaurina Simon, 1837 | | 1 | Species | Taxom | | Pityohyphantes Simon, 1850 | Hammock Spiders | 1 | Species | Taxom | Proctophyllodes Robin, 1868 | | 0 | Species | Taxom | | Psoroptes Gervais, 1838 | | 1 | Species | Taxom | Pygmephorus Kramer, 1877 | | 0 | Species | Taxom | | Rabidosa Roewer, 1837 | | 2 | Species | Taxom | | Rhipicephalus Ziemanni Neu..., 1806 | | 1 | Species | Taxom | | Sabacon Simon, 1884 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | Sancassania Oudemans, 1916 | | 0 | Species | Taxom | | Schizocosa Chamberlin, 1844 | | 1 | Species | Taxom | | Sphodros Walckenaer, 1829 | | 2 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 1 | Species | Taxom | | Stratiolaelaps Berlese, 1956 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1939 | | 2 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tennesseellum Petrunkevitch, 1882 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 5 | Species | Taxom | | Thanatus C. L. Koch, 1880 | | 1 | Species | Taxom | | Theridion Walckenaer, 1850 | Tangle-Web Spiders | 1 | Species | Taxom | | Theridiosoma O. P.-Cambridge, 1877 | Ray spiders | 1 | Species | Taxom | | Tibellus Simon, 1875 | Slender Crab Spider | 1 | Species | Taxom | | Tigrosa Brady, 1837 | | 2 | Species | Taxom | | Trochosa C. L. Koch, 1856 | | 1 | Species | Taxom | | Troglochernes Beier, 2007 | | 1 | Species | Taxom | | Uloborus Latreille, 1842 | Cribellate Orb Weaver | 1 | Species | Taxom | | Utivarachna Kishida, 2001 | | 1 | Species | Taxom | | Verrucosa McCook, 1842 | | 1 | Species | Taxom | | Vonones Simon, 1879 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1882 | | 4 | Species | Taxom | | Xysticus Koch, 1847 | Ground Crab Spider | 3 | Species | Taxom | | Zelotes Gistel, 1920 | | 1 | Species | Taxom | | Zimiromus Banks, 1976 | | 1 | Species | Taxom |
Species list for Adams County (Illinois)
165 Species | Acanthepeira stellata Walckenaer, 1805 | Star-bellied orb-weaver | | Agelenopsis emertoni Ralph Vary C..., 1935 | | | Agelenopsis naevia Charles Atha..., 1842 | | | Agelenopsis pennsylvanica Carl Ludwig ..., 1843 | | | Agelenopsis utahana Ralph Vary C..., 1933 | | | Allocosa funerea (Nicholas Mar..., 1844) | ⇒ Allocosa sublata M. E. Montgo..., 1902 | | Alloptes (Sternalloptes) cyrtolobus Gaud, 1976 | | | Amblyomma americanum Linnaeus, 1758 | Lone Star Tick | | Americhernes oblongus Say, 1821 | | | Anyphaena fraterna Richard C. B..., 1896 | | | Anyphaena pectorosa Ludwig Carl ..., 1866 | Redflower buckwheat | | Apochinomma formica Eugène Simon, 1896 | | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus gemmoides Chamberlin &..., 1935 | Cat-faced Spider | | Araneus saevus L. Koch, 1872 | Fierce Orbweaver | | Archaeodictyna ammophila Menge, 1871 | | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Blattisocius tarsalis Berlese, 1918 | Mite | | Callilepis imbecilla Alexander Ke..., 1887 | | | Carabodes scymnus Hull, 1914 | | | Castianeira descripta Nicholas Mar..., 1847 | Red Spotted Ant Mimic Spider | | Centruroides gracilis Latreille, 1804 | Alacran azul {blue scorpion} | | Centruroides vittatus Say, 1863 | Bark scorpion | | Cheiracanthium mildei L. Koch, 1864 | North Yellow Sac Spider | | Clubiona kastoni Willis J. Ge..., 1941 | Kaston sac spider | | Colonus sylvanus Hentz, 1846 | Jumping spiders | | Coras lamellosus (Eugen von Ke..., 1887) | ⇒ Coras aerialis Muma, 1946 | | Cyclosa turbinata Charles Atha..., 1842 | Orb weavers | | Demodex folliculorum Simon, 1842 | Follicle mite | | Dermacentor variabilis Say, 1821 | American dog tick | | Dictyna foliacea Nicholas Mar..., 1850 | | | Dolomedes tenebrosus (Nicholas Mar..., 1844) | ⇒ Dolomedes vittatus Charles Atha..., 1837 | | Dolomedes triton Charles Atha..., 1837 | Six Spotted Fishing Spider | | Drassodes saccatus Emerton, 1890 | | | Drassyllus aprilinus Banks, 1904 | | | Drassyllus niger Banks, 1896 | | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Dysdera crocata (Koch, 1838) | ⇒ Dysdera maurusia Tord Tamerla..., 1873 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Elaver excepta Ludwig Carl ..., 1866 | White Sac Spider | | Emblyna sublata Nicholas Mar..., 1850 | | | Enoplognatha caricis Fickert, 1876 | | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Eridantes erigonoides James Henry ..., 1882 | | | Erigone blaesa Crosby & Bishop, 1928 | | | Erigone dentosa Octavius Pic..., 1894 | Dwarf weaver | | Eris militaris Nicholas Mar..., 1845 | Bronze jumper | | Euryopis argentea Emerton, 1882 | | | Eustala anastera (Walckenaer, 1842) | ⇒ Eustala conchlea Henry Christ..., 1888 | | Evarcha hoyi (Peckham & Pe..., 1883) | ⇒ Evarcha proszynskii Marusik & Lo..., 1998 | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Gladicosa gulosa Walckenaer, 1837 | Drumming Sword Wolf Spider | | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Gnaphosa fontinalis Alexander Ke..., 1887 | Littleleaf minerslettuce | | Haemaphysalis leporispalustris Packard, 1869 | Grouse tick | | Herpyllus ecclesiasticus Hentz, 1832 | Eastern parson spider | | Histiostoma (Histiostoma) heriades Fain & Pauly, 2001 | | | Hogna carolinensis Charles Atha..., 1805 | Carolina wolf spider | | Hogna frondicola James Henry ..., 1885 | Forest Wolf Spider | | Hydranetes tropisternus Kethley, 1971 | | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Hypsosinga rubens Nicholas Mar..., 1847 | | | Islandiana flaveola Richard C. B..., 1892 | | | Ixodes cookei (Packard, 1869) | ⇒ Ixodes conepati Cooley & Kohls, 1943 | | Ixodes scapularis (Say, 1821) | ⇒ Rhipicephalus bursa Canestrini &..., 1877 | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Larinioides patagiatus Clerck, 1758 | Ornamental Orbweaver | | Larinioides sclopetarius (Clerck, 1758) | ⇒ Larinioides sericatus Clerck, 1757 | | Lathys foxi Marx, 1891 | | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Leiobunum aldrichi Weed, 1893 | | | Leiobunum calcar Wood, 1870 | | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Leucauge venusta Walckenaer, 1841 | Longjawed Orb Weavers | | Loxosceles reclusa Gertsch & Mu..., 1940 | Brown fiddler | | Mago saperda Eugène Simon, 1900 | | | Mangora gibberosa (Hentz, 1847) | ⇒ Mangora fascialata Franganillo, 1936 | | Mangora placida Hentz, 1847 | Tuft-Legged Orb Weaver | | Marpissa bina Nicholas Mar..., 1846 | | | Mecaphesa asperata Nicholas Mar..., 1847 | Crab Spiders | | Meriola decepta Richard C. B..., 1895 | Corinnid sac spiders | | Mermessus maculatus Richard C. B..., 1892 | Sheet-web spiders | | Mermessus tridentatus James Henry ..., 1882 | Spider | | Mermessus trilobatus James Henry ..., 1882 | | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Microbisium parvulum Banks, 1895 | | | Mimetus syllepsicus Hentz, 1832 | Swamp leather flower | | Misumena vatia Clerck, 1758 | Crab Spider | | Naphrys pulex Nicholas Mar..., 1846 | Flea Jumping Spider | | Neoscona arabesca Walckenaer, 1842 | Arabesque orbweaver | | Neoscona domiciliorum Hentz, 1847 | Red-Femured Spotted Orbweaver | | Neospintharus furcatus O. P.-Cambridge, 1894 | Cobweb spiders | | Neriene radiata Walckenaer, 1842 | Filmy dome spider | | Oligonychus (Oligonychus) ununguis Jacobi, 1905 | Common conifer spider mite | | Olopachys copris Ishikawa, 1984 | | | Opilio parietinus De Geer, 1778 | | | Ornithonysus sylviarum Canestrini &..., 1877 | | | Ostearius melanopygius O. P.-Cambridge, 1879 | | | Oxyopes apollo George Stewa..., 1964 | | | Oxyopes salticus Hentz, 1845 | Lynx spider | | Oxyopes scalaris Nicholas Mar..., 1845 | Western lynx spider | | Ozyptila monroensis Eugen von Ke..., 1884 | Guinea ant | | Pachygnatha autumnalis Marx, 1884 | Big-Eyed Thick-Jawed Spider | | Parachernes squarrosus Hoff, 1949 | | | Paraphidippus aurantius Hippolyte Lucas, 1833 | Jumping Spider | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Pardosa fuscula Tord Tamerla..., 1875 | | | Pardosa milvina Nicholas Mar..., 1844 | Shore spider | | Pardosa modica John Blackwall, 1846 | | | Pelegrina galathea Charles Atha..., 1837 | Jumping Spiders | | Pelegrina proterva Charles Atha..., 1837 | Common White-Cheeked Jumping Spider | | Penthaleus major Dugès, 1834 | Blue oat mite | | Phidippus audax (Nicholas Mar..., 1845) | ⇒ Salticus variegatus Hentz, 1845 | | Philodromus rufus (Walckenaer, 1826) | ⇒ Philodromus albidus Wladislaus K..., 1911 | | Pholcus phalangioides (Fuesslin, 1775) | ⇒ Smeringopus pallidus Blackwall, 1858 | | Phorytocarpais americanus Berlese, 1906 | | | Phrurotimpus alarius (Nicholas Mar..., 1847) | ⇒ Phrurotimpus borealis James Henry ..., 1911 | | Phrurotimpus borealis James Henry ..., 1911 | Greater Ant-Mimic Corinne Spider | | Pirata piraticus (Clerck, 1757) | ⇒ Trebacosa marxi Witmer Stone, 1890 | | Piratula minuta James Henry ..., 1885 | | | Pisaurina mira Charles Atha..., 1837 | American Nursery Web Spider | | Pityohyphantes costatus Nicholas Mar..., 1850 | Hammock spider | | Psoroptes equi Hering, 1838 | Horse psoroptic mange mite | | Rabidosa punctulata Nicholas Mar..., 1844 | Dotted Wolf Spider | | Rabidosa rabida Walckenaer, 1837 | Rabid Wolf Spider | | Rhipicephalus (Rhipicephalus) sanguineus (Latreille, 1806) | ⇒ Rhipicephalus sanguineus Latreille, 1806 | | Sabacon cavicolens Packard, 1884 | Cavernicolous Harvestman | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Schizocosa ocreata (Nicholas Mar..., 1844) | ⇒ Schizocosa rovneri Uetz & Charl..., 1979 | | Sphodros niger Hentz, 1842 | Black purse-web spider | | Sphodros rufipes Latreille, 1829 | Red legged purseweb spider | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Stratiolaelaps scimitus Womersley, 1956 | Mite | | Tarsonemus (Tarsonemus) apis Rennie, 1921 | | | Tarsonemus (Tarsonemus) cryptocephalus Ewing, 1939 | | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tennesseellum formica James Henry ..., 1882 | | | Tetragnatha elongata Walckenaer, 1842 | Elongate stilt spider | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha straminea Emerton, 1884 | | | Tetragnatha versicolor Walckenaer, 1842 | | | Tetragnatha viridis Walckenaer, 1842 | Green Long-Jawed Spider | | Thanatus coloradensis Keyserling, 1880 | | | Theridion frondeum Nicholas Mar..., 1850 | Eastern Long-Legged Cobweaver | | Theridiosoma gemmosum L. Koch, 1877 | Ray Spider | | Tibellus maritimus Menge, 1875 | Goblin shark | | Tigrosa annexa Chamberlin &..., 1944 | | | Tigrosa helluo Walckenaer, 1837 | Wetland Giant Wolf Spider | | Trochosa terricola Thorell, 1856 | | | Troglochernes omorgus Harvey & Vol..., 2007 | | | Uloborus glomosus Charles Atha..., 1842 | Feather-legged Spider | | Utivarachna ichneumon Christa L. D..., 2001 | | | Verrucosa arenata Charles Atha..., 1842 | Arrowhead Orb Weaver | | Vonones sayi Simon, 1879 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | | | Walckenaeria arctica Millidge, 1983 | | | Walckenaeria castanea James Henry ..., 1882 | | | Walckenaeria directa Octavius Pic..., 1874 | | | Walckenaeria pallida James Henry ..., 1882 | | | Xysticus auctificus Eugen von Ke..., 1880 | Larkspur leafminer | | Xysticus elegans Eugen von Ke..., 1880 | Elegant crab spider | | Xysticus ferox Nicholas Mar..., 1847 | Tan Crab Spider | | Zelotes fratris Chamberlin, 1920 | | | Zimiromus exlineae Platnick & S..., 1976 | |
Subnodes of Arachnida with occurrences in Adams 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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