Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Shell (Big Horn County, Wyoming, USA)
List of families for Shell (Wyoming) 10 Families width 24 Species | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 1 | Species | Taxom | | Linyphiidae (Blackwall, 1859) | Dwarf spiders | 2 | Species | Taxom | | Gnaphosidae (Pocock, 1898) | Flat-bellied ground spiders | 1 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 6 | Species | Taxom | | Theridiidae (Sundevall, 1833) | Cobweb And Widow Spiders | 4 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 5 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 2 | Species | Taxom | | Vaejovidae Thorell, 1876 | | 1 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 1 | Species | Taxom |
Genera for Shell (Wyoming) 19 Genera with 24 Species | Dictyna Sundevall, 1915 | | 1 | Species | Taxom | | Dismodicus Simon, 1882 | | 1 | Species | Taxom | | Drassyllus Chamberlin, 1922 | | 1 | Species | Taxom | | Ebo Keyserling, 1933 | | 1 | Species | Taxom | | Frontinella Cambridge, 1841 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1935 | Black widow spider | 1 | Species | Taxom | | Mecaphesa Simon, 1847 | | 2 | Species | Taxom | | Misumena Latreille, 1758 | Flower crab spiders | 1 | Species | Taxom | | Ohlertidion Wunderlich, 1870 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 1 | Species | Taxom | | Pardosa C. L. Koch, 1877 | Thin-legged Wolf Spider | 2 | Species | Taxom | | Paruroctonus Werner, 1854 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1826 | Running Crab Spider | 2 | Species | Taxom | | Sassacus Peckham & Pe..., 1895 | | 1 | Species | Taxom | | Thanatus C. L. Koch, 1929 | | 1 | Species | Taxom | | Theridion Walckenaer, 1872 | Tangle-Web Spiders | 2 | Species | Taxom | | Tibellus Simon, 1802 | Slender Crab Spider | 1 | Species | Taxom | | Titanebo Gertsch, 1933 | | 1 | Species | Taxom | | Xysticus Koch, 1880 | Ground Crab Spider | 2 | Species | Taxom |
Species list for Shell (Wyoming) 24 Species | Dictyna brevitarsa James Henry ..., 1915 | Florida sphagnum | | Dismodicus decemoculatus James Henry ..., 1882 | | | Drassyllus orgilus (Chamberlin, 1922) | ⇒ Drassyllus dromeus Chamberlin, 1922 | | Ebo pepinensis Willis J. Ge..., 1933 | Eligulate lycopods | | Frontinella pyramitela (Walckenaer, 1841) | ⇒ Frontinella communis Hentz, 1850 | | Latrodectus hesperus Chamberlin &..., 1935 | Western black widow | | Mecaphesa asperata Nicholas Mar..., 1847 | Crab Spiders | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Misumena vatia Clerck, 1758 | Crab Spider | | Ohlertidion ohlerti Tord Tamerla..., 1870 | | | Oxyopes scalaris Nicholas Mar..., 1845 | Western lynx spider | | Pardosa distincta (John Blackwall, 1846) | ⇒ Pardosa hyperborea Thorell, 1872 | | Pardosa mackenziana Eugen von Ke..., 1877 | | | Paruroctonus boreus Girard, 1854 | Northern scorpion | | Philodromus insperatus Schick, 1965 | | | Philodromus rufus (Walckenaer, 1826) | ⇒ Philodromus albidus Wladislaus K..., 1911 | | Sassacus papenhoei Peckham & Pe..., 1895 | | | Thanatus rubicellus Cândido Firm..., 1929 | | | Theridion differens (James Henry ..., 1882) | ⇒ Theridion glaucescens Lawrence Becker, 1879 | | Theridion petraeum (Ludwig Carl ..., 1872) | ⇒ Theridion wiehlei Ehrenfried S..., 1938 | | Tibellus oblongus (Walckenaer, 1802) | ⇒ Tibellus maritimus Menge, 1875 | | Titanebo californicus Willis J. Ge..., 1933 | Eligulate lycopods | | Xysticus cunctator Tord Tamerla..., 1877 | Sebastopol meadowfoam | | Xysticus discursans Eugen von Ke..., 1880 | |
Subnodes of Arachnida with occurrences in Shell (Wyoming)
 | | 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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