Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Pike County (Illinois, USA)
List of families for Pike County (Illinois) 30 Families width 59 Species #APDLBCGTISNM
| Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 1 | Species | Taxom | | Alloptidae Gaud, 1957 | | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 1 | Species | Taxom | | Proctophyllodidae Trouessart &..., 1884 | | 0 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 6 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 3 | Species | Taxom | | Pterolichidae Trouessart, 1899 | | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 11 | Species | Taxom | | Buthidae C. L. Koch, 1837 | Arrowbreasted scorpions | 1 | Species | Taxom | | Chthoniidae Daday, 1888 | | 1 | Species | Taxom | | Amblyommidae Banks, 1907 | | 2 | 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 | 3 | Species | Taxom | | Ixodidae (C. L. Koch, 1844) | Hard Tick | 2 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 2 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 3 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 2 | Species | Taxom | | Macronyssidae Oudemans, 1936 | Macronyssid Mites | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 2 | Species | Taxom | | Philodromidae (Thorell, 1870) | False crab spiders | 2 | Species | Taxom | | Salticidae (Blackwall, 1842) | Jumping Spider | 2 | Species | Taxom | | Parasitidae (Oudemans, 1901) | Beetle Mites | 0 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 2 | Species | Taxom | | Pygmephoridae Krczal, 1964 | | 0 | Species | Taxom | | Tengellidae Dahl, 1908 | Tengellid spiders | 1 | Species | Taxom | | Trombiculidae Ewing, 1929 | Chigger mites | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom |
Genera for Pike County (Illinois) 57 Genera with 59 Species #ABCDEHILMNOPSTUW
| Agelenopsis Giebel, 1846 | American grass spiders | 1 | Species | Taxom | | Alloptes Canestrini, 1976 | | 1 | Species | Taxom | | Amaurobius Koch, 1830 | | 1 | Species | Taxom | Amerodectes Valim & Hern..., 2010 | | 0 | Species | Taxom | | Anyphaena Sundevall, 1866 | | 1 | Species | Taxom | | Araneus Clerck, 1757 | Angulate & roundshouldered orbweavers | 2 | Species | Taxom | | Araniella Chamberlin &..., 1758 | Cucumber spiders | 1 | Species | Taxom | | Archaeodictyna Caporiacco, 1871 | | 1 | Species | Taxom | | Aterolichus J. Gaud, 1980 | | 1 | Species | Taxom | | Bathyphantes Menge, 1851 | | 2 | Species | Taxom | | Centromerus Dahl, 1841 | | 1 | Species | Taxom | | Centruroides Marx, 1863 | Bark scorpions | 1 | Species | Taxom | | Ceratinella Emerton, 1882 | | 1 | Species | Taxom | | Chthonius Koch, 1790 | | 1 | Species | Taxom | | Cicurina Menge, 1887 | | 1 | Species | Taxom | | Cnephalocotes Simon, 1834 | | 1 | Species | Taxom | | Dactylopisthes Simon, 1987 | | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 2 | Species | Taxom | | Dictyna Sundevall, 1881 | | 1 | Species | Taxom | | Diplostyla Emerton, 1834 | | 1 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 2 | Species | Taxom | | Dysdera Latreille, 2001 | | 2 | Species | Taxom | | Enoplognatha Pavesi, 1758 | | 1 | Species | Taxom | | Erigone Audouin, 1834 | Black Dwarf Spiders | 1 | Species | Taxom | | Euryopis Menge, 1882 | | 1 | Species | Taxom | | Haemaphysalis Koch, 1869 | | 1 | Species | Taxom | | Haplodrassus Chamberlin, 1839 | | 1 | Species | Taxom | | Hypselistes Simon, 1875 | | 1 | Species | Taxom | | Ixodes Latreille, 1869 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Latrodectus Walckenaer, 1837 | Black widow spider | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1890 | Daddy Long Leg Spiders | 2 | Species | Taxom | | Mangora O. P.-Cambridge, 1847 | | 1 | Species | Taxom | | Meta C. L. Koch, 1804 | Cave Orb Weavers | 1 | Species | Taxom | | Micrathena Sundevall, 1805 | | 1 | Species | Taxom | | Microbisium Chamberlin, 1895 | | 1 | Species | Taxom | | Microneta Menge, 1841 | | 1 | Species | Taxom | | Neriene Blackwall, 1830 | | 1 | Species | Taxom | | Opilio Herbst, 1778 | | 1 | Species | Taxom | | Ornithonysus | | 1 | Species | Taxom | | Ozyptila Simon, 1837 | Leaflitter crab spiders | 1 | Species | Taxom | | Phalangium Linnaeus, 1761 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1758 | Running Crab Spider | 1 | Species | Taxom | | Phlegra Simon, 1890 | | 1 | Species | Taxom | Phorytocarpais Athias-Henriot, 1979 | | 0 | Species | Taxom | | Pirata Sundevall, 1757 | Pirate wolf spiders | 1 | Species | Taxom | Proctophyllodes Robin, 1868 | | 0 | Species | Taxom | Pygmephorus Kramer, 1877 | | 0 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Socalchemmis Platnick & U..., 1919 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1842 | Four-jawed spider | 2 | Species | Taxom | | Tibellus Simon, 1802 | Slender Crab Spider | 1 | Species | Taxom | | Tmarus Simon, 1837 | | 1 | Species | Taxom | | Trochosa C. L. Koch, 1856 | | 1 | Species | Taxom | Trombicula Berlese, 1905 | | 0 | Species | Taxom | | Utivarachna Kishida, 2001 | | 1 | Species | Taxom | | Walchia Ewing, 1964 | | 1 | Species | Taxom |
Species list for Pike County (Illinois) 59 Species | Agelenopsis potteri John Blackwall, 1846 | Potter'S Grass Spider | | Alloptes (Sternalloptes) cyrtolobus Gaud, 1976 | | | Amaurobius ferox Walckenaer, 1830 | Black lace-weaver | | Anyphaena pectorosa Ludwig Carl ..., 1866 | Redflower buckwheat | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus marmoreus Clerck, 1757 | Marbled Orb Weaver | | Araniella cucurbitina (Clerck, 1758) | ⇒ Araniella proxima KulczyÅ„ski, 1885 | | Archaeodictyna ammophila Menge, 1871 | | | Aterolichus polyblastus J. Gaud, 1980 | | | Bathyphantes gracilis Blackwall, 1841 | | | Bathyphantes nigrinus Johan Peter ..., 1851 | | | Centromerus sylvaticus Blackwall, 1841 | | | Centruroides vittatus Say, 1863 | Bark scorpion | | Ceratinella brunnea James Henry ..., 1882 | | | Chthonius (Ephippiochthonius) tetrachelatus Preyssler, 1790 | Dimple-clawed Chthonid | | Cicurina arcuata (Eugen von Ke..., 1887) | ⇒ Cicurina arcata Ralph Vary C..., 1940 | | Cnephalocotes obscurus John Blackwall, 1834 | | | Dactylopisthes diphyus Heimer, 1987 | | | Dermacentor (Americentor) albipictus Packard, 1869 | Elk tick | | Dermacentor variabilis Say, 1821 | American dog tick | | Dictyna volucripes Eugen von Ke..., 1881 | Mesh weaver | | Diplostyla concolor Wider, 1834 | | | Drassyllus fallens Chamberlin, 1922 | | | Drassyllus socius Chamberlin, 1922 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Erigone dentipalpis (Wider, 1834) | ⇒ | | Euryopis argentea Emerton, 1882 | | | Haemaphysalis leporispalustris Packard, 1869 | Grouse tick | | Haplodrassus signifer (C. L. Koch, 1839) | ⇒ Haplodrassus pugnans Simon, 1880 | | Hypselistes florens Octavius Pic..., 1875 | Peatland Sheetweb Weaver | | Ixodes cookei (Packard, 1869) | ⇒ Ixodes conepati Cooley & Kohls, 1943 | | Larinioides sclopetarius (Clerck, 1758) | ⇒ Larinioides sericatus Clerck, 1757 | | Latrodectus variolus (Walckenaer, 1837) | ⇒ Latrodectus hesperus Chamberlin &..., 1935 | | Leiobunum maculosus Wood, 1868 | | | Leiobunum politum Weed, 1890 | | | Mangora gibberosa (Hentz, 1847) | ⇒ Mangora fascialata Franganillo, 1936 | | Meta menardi Latreille, 1804 | Cave orbweaver | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Microbisium parvulum Banks, 1895 | | | Microneta viaria Blackwall, 1841 | | | Neriene clathrata Sundevall, 1830 | | | Opilio parietinus De Geer, 1778 | | | Ornithonysus sylviarum Canestrini &..., 1877 | | | Ozyptila praticola C. L. Koch, 1837 | | | Phalangium opilio Linnaeus, 1761 | Brown daddy-long-legs | | Philodromus aureolus (Clerck, 1758) | ⇒ Philodromus cespitum Walckenaer, 1802 | | Phlegra hentzi Marx, 1890 | | | Pirata piraticus (Clerck, 1757) | ⇒ Trebacosa marxi Witmer Stone, 1890 | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Socalchemmis dolichopus Ralph Vary C..., 1919 | | | Tetragnatha shoshone Herbert W. Levi, 1981 | | | Tetragnatha versicolor Walckenaer, 1842 | | | Tibellus oblongus (Walckenaer, 1802) | ⇒ Tibellus maritimus Menge, 1875 | | Tmarus angulatus Charles Atha..., 1837 | Tuberculated Crab Spider | | Trochosa terricola Thorell, 1856 | | | Utivarachna ichneumon Christa L. D..., 2001 | | | Walchia (Wenia) isonychia Nadchatram &..., 1964 | |
Subnodes of Arachnida with occurrences in Pike 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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