Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Shiawassee County (Michigan, USA)
List of families for Shiawassee County 22 Families width 48 Species #ACTDSLIENP
| Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 1 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 4 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 7 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 2 | Species | Taxom | | Ascidae Oudemans, 1905 | | 1 | Species | Taxom | | Carabodidae Koch, 1837 | | 1 | Species | Taxom | | Dictynidae O. P-Cambridge, 1871 | Dictynid spiders | 2 | Species | Taxom | | Amblyommidae Banks, 1907 | | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 2 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 6 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 5 | Species | Taxom | | Ixodidae C. L. Koch, 1844 | Hard Tick | 1 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 5 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 2 | Species | Taxom | | Scytodidae Blackwall, 1864 | Glue spitter | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 1 | Species | Taxom | | Tetranychidae Donnadieu, 1875 | Spider mites | 1 | Species | Taxom |
Genera for Shiawassee County 43 Genera with 48 Species #ACDEFGHLMNPRSTW
| Agelenopsis Giebel, 1846 | American grass spiders | 1 | Species | Taxom | | Amaurobius Koch, 1830 | | 1 | Species | Taxom | | Apochinomma Pavesi, 1896 | | 1 | Species | Taxom | | Araneus Clerck, 1884 | Angulate & roundshouldered orbweavers | 3 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | | Asca von Heyden, 1758 | | 1 | Species | Taxom | | Carabodes Koch, 1914 | | 1 | Species | Taxom | | Castianeira Keyserling, 1847 | Ant-Mimic Sac Spiders | 1 | Species | Taxom | | Cicurina Menge, 1890 | | 1 | Species | Taxom | | Dermacentor Koch, 1821 | Dog Ticks | 1 | Species | Taxom | | Dictyna Sundevall, 1850 | | 1 | Species | Taxom | | Dysdera Latreille, 2001 | | 2 | Species | Taxom | | Eris C. L. Koch, 1845 | | 1 | Species | Taxom | | Floricomus Crosby & Bishop, 1882 | | 1 | Species | Taxom | | Grammonota Emerton, 1875 | | 1 | Species | Taxom | | Habronattus F. O. P.-Cam..., 1924 | Paradise Spiders | 1 | Species | Taxom | | Haemaphysalis Koch, 1869 | | 1 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | | Hypsosinga Ausserer, 1831 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1821 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Mago O. P-Cambridge, 1900 | | 1 | Species | Taxom | | Mecaphesa Simon, 1847 | | 1 | Species | Taxom | | Micrathena Sundevall, 1805 | | 1 | Species | Taxom | | Microbisium Chamberlin, 1895 | | 1 | Species | Taxom | | Naphrys Edwards, 1846 | | 1 | Species | Taxom | | Neoscona Simon, 1838 | Spotted orbweavers | 1 | Species | Taxom | | Pardosa C. L. Koch, 1892 | Thin-legged Wolf Spider | 2 | Species | Taxom | | Phidippus C. L. Koch, 1885 | | 1 | Species | Taxom | | Philodromus Walckenaer, 1847 | Running Crab Spider | 2 | Species | Taxom | | Phrurotimpus Chamberlin &..., 1911 | | 1 | Species | Taxom | | Pirata Sundevall, 1885 | Pirate wolf spiders | 1 | Species | Taxom | | Piratula Roewer, 1885 | | 1 | Species | Taxom | | Rabidosa Roewer, 1844 | | 1 | Species | Taxom | | Scotinella Banks, 1930 | | 1 | Species | Taxom | | Scotinotylus Simon, 1882 | | 1 | Species | Taxom | | Scytodes Latreille, 1802 | Spitting Spider | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 1 | Species | Taxom | | Tapinopa Westring, 1893 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1850 | Four-jawed spider | 1 | Species | Taxom | | Tetranychus Dufour, 1836 | | 1 | Species | Taxom | | Tutelina Simon, 1891 | | 1 | Species | Taxom | | Walckenaeria Blackwall, 1882 | | 1 | Species | Taxom |
Species list for Shiawassee County 48 Species | Agelenopsis potteri John Blackwall, 1846 | Potter'S Grass Spider | | Amaurobius ferox Walckenaer, 1830 | Black lace-weaver | | Apochinomma formica Eugène Simon, 1896 | | | Araneus balanus Doleschall, 1859 | | | Araneus gemmoides Chamberlin &..., 1935 | Cat-faced Spider | | Araneus pratensis (Emerton, 1884) | ⇒ Neoscona pratensis Hentz, 1847 | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Asca (Asca) aphidioides Linnaeus, 1758 | | | Carabodes scymnus Hull, 1914 | | | Castianeira descripta Nicholas Mar..., 1847 | Red Spotted Ant Mimic Spider | | Cicurina brevis James Henry ..., 1890 | Small-Eared Meshweaver | | Dermacentor variabilis Say, 1821 | American dog tick | | Dictyna foliacea Nicholas Mar..., 1850 | | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Dysdera pristiphora Carlo Pesarini, 2001 | | | Eris militaris Nicholas Mar..., 1845 | Bronze jumper | | Floricomus rostratus James Henry ..., 1882 | | | Grammonota pictilis Octavius Pic..., 1875 | | | Habronattus texanus Ralph Vary C..., 1924 | | | Haemaphysalis leporispalustris Packard, 1869 | Grouse tick | | Hydranetes tropisternus Kethley, 1971 | | | Hypsosinga pygmaea Sundevall, 1831 | | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Leiobunum vittatum Say, 1821 | Eastern Harvestman | | Mago saperda Eugène Simon, 1900 | | | Mecaphesa celer Hentz, 1847 | Celer crab spider | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Microbisium parvulum Banks, 1895 | | | Naphrys pulex Nicholas Mar..., 1846 | Flea Jumping Spider | | Neoscona crucifera Lucas, 1838 | Barn spider | | Pardosa milvina Nicholas Mar..., 1844 | Shore spider | | Pardosa moesta Banks, 1892 | | | Phidippus clarus Keyserling, 1885 | Brilliant Jumping Spider | | Philodromus placidus Banks, 1892 | | | Philodromus vulgaris Nicholas Mar..., 1847 | | | Phrurotimpus borealis James Henry ..., 1911 | Greater Ant-Mimic Corinne Spider | | Pirata montanus Emerton, 1885 | Dark-Legged Pirate Wolf Spider | | Piratula minuta James Henry ..., 1885 | | | Rabidosa punctulata Nicholas Mar..., 1844 | Dotted Wolf Spider | | Scotinella minnetonka Ralph Vary C..., 1930 | | | Scotinotylus vernalis James Henry ..., 1882 | | | Scytodes thoracica Latreille, 1802 | Common spitting spider | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Tapinopa bilineata Richard C. B..., 1893 | | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetranychus (Tetranychus) urticae C. L. Koch, 1836 | Carmine spider mite | | Tutelina harti Peckham, 1891 | Hart'S Jumping Spider | | Walckenaeria pallida James Henry ..., 1882 | |
Subnodes of Arachnida with occurrences in Shiawassee County
 | | 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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