Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Bremen (Randolph County, Illinois, USA)
List of families for Bremen (Randolph County Illinois) 16 Families width 24 Species | Amaurobiidae Thorell, 1870 | Amaurobiids | 1 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 4 | Species | Taxom | | Arrenuridae Thor, 1900 | | 0 | Species | Taxom | | Linyphiidae (Blackwall, 1859) | Dwarf spiders | 6 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 1 | Species | Taxom | | Glycyphagidae De Geer, 1778 | | 0 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Sclerosomatidae (Simon, 1879) | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Microtrombidiidae Womersley, 1936 | Micro velvet mites | 0 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 4 | Species | Taxom | | Tarsonemidae Kramer, 1877 | Tarsonemid mites | 1 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 1 | Species | Taxom | | Tetragnathidae (Menge, 1866) | Elongated Orb Weavers | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 1 | Species | Taxom |
Genera for Bremen (Randolph County Illinois) 24 Genera with 24 Species #ABCDELMPT
| Amaurobius Koch, 1830 | | 1 | Species | Taxom | | Araneus Clerck, 1757 | Angulate & roundshouldered orbweavers | 2 | Species | Taxom | | Argiope Audouin, 1833 | Garden orbweavers | 1 | Species | Taxom | Arrenurus Dugès, 1834 | | 0 | Species | Taxom | | Bathyphantes Menge, 1841 | | 1 | Species | Taxom | | Calositticus Lohmander, 1837 | | 1 | Species | Taxom | Dermacarus Haller, 1878 | | 0 | Species | Taxom | | Diplostyla Emerton, 1834 | | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 1 | Species | Taxom | | Erigone Audouin, 1834 | Black Dwarf Spiders | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1924 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Lepthyphantes Menge, 1865 | | 1 | Species | Taxom | | Microneta Menge, 1841 | | 1 | Species | Taxom | Microtrombidium Haller, 1882 | | 0 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Philodromus Walckenaer, 1826 | Running Crab Spider | 3 | Species | Taxom | | Porrhomma Simon, 1851 | | 1 | Species | Taxom | | Tarsonemus Canestrini &..., 1921 | | 1 | Species | Taxom | | Tegenaria Latreille, 1758 | House spiders | 1 | Species | Taxom | | Tetragnatha Latreille, 1758 | Four-jawed spider | 1 | Species | Taxom | | Tibellus Simon, 1875 | Slender Crab Spider | 1 | Species | Taxom | | Trochosa C. L. Koch, 1856 | | 1 | Species | Taxom |
Species list for Bremen (Randolph County Illinois) 24 Species | Amaurobius ferox Walckenaer, 1830 | Black lace-weaver | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Araneus marmoreus Clerck, 1757 | Marbled Orb Weaver | | Argiope aurantia Lucas, 1833 | American garden spider | | Bathyphantes gracilis Blackwall, 1841 | | | Calositticus floricola C. L. Koch, 1837 | | | Diplostyla concolor Wider, 1834 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Erigone dentipalpis (Wider, 1834) | ⇒ | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Leiobunum uxorium (ZR, 1924) | ⇒ Leiobunum uxioum Crosby & Bishop, 1924 | | Lepthyphantes leprosus Ohlert, 1865 | Household Fine Sheetweaver | | Microneta viaria Blackwall, 1841 | | | Misumena vatia Clerck, 1758 | Crab Spider | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Philodromus aureolus (Clerck, 1758) | ⇒ Philodromus cespitum Walckenaer, 1802 | | Philodromus cespitum Walckenaer, 1802 | | | Philodromus rufus (Walckenaer, 1826) | ⇒ Philodromus albidus Wladislaus K..., 1911 | | Porrhomma convexum (Westring, 1851) | ⇒ Porrhomma microps Carl Friedri..., 1931 | | Tarsonemus (Tarsonemus) apis Rennie, 1921 | | | Tegenaria domestica (Clerck, 1758) | ⇒ Tegenaria parietina Fourcroy, 1785 | | Tetragnatha extensa (Linnaeus, 1758) | ⇒ Tetragnatha montana Simon, 1874 | | Tibellus maritimus Menge, 1875 | Goblin shark | | Trochosa terricola Thorell, 1856 | |
Subnodes of Arachnida with occurrences in Bremen (Randolph 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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