Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Somerset (Bristol County, Massachusetts, USA)
List of families for Somerset (Bristol County Massachusetts) 13 Families width 19 Species | Acaridae Latreille, 1802 | Acarid mites | 1 | Species | Taxom | | Amaurobiidae Thorell, 1870 | Amaurobiids | 1 | Species | Taxom | | Araneidae (Simon, 1895) | Golden orb web spiders | 4 | Species | Taxom | | Cheiridiidae Hansen, 1893 | | 1 | Species | Taxom | | Chthoniidae Daday, 1888 | | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 1 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 1 | Species | Taxom | | Fedrizziidae Trägårdh, 1937 | | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 4 | Species | Taxom | | Chernetidae Menge, 1855 | | 1 | Species | Taxom | | Salticidae (Blackwall, 1842) | Jumping Spider | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 1 | Species | Taxom |
Genera for Somerset (Bristol County Massachusetts) 20 Genera with 19 Species | Acarus Linnaeus, 1758 | | 1 | Species | Taxom | | Amaurobius Koch, 1830 | | 1 | Species | Taxom | | Araneus Clerck, 1758 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Cheiridium Menge, 1817 | | 1 | Species | Taxom | | Chthonius Koch, 1804 | | 1 | Species | Taxom | | Cyclosa Menge, 1772 | Three-lobed Spiders | 1 | Species | Taxom | | Grammonota Emerton, 1875 | | 1 | Species | Taxom | | Larinioides Caporiacco, 1758 | Furrow spiders | 1 | Species | Taxom | Leucauge White, 1841 | Orchard Spider And Allies | 0 | Species | Taxom | | Meta C. L. Koch, 1804 | Cave Orb Weavers | 1 | Species | Taxom | | Neofedrizzia Womersley, 2007 | | 1 | Species | Taxom | | Opilio Herbst, 1778 | | 1 | Species | Taxom | | Pardosa C. L. Koch, 1892 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Piratula Roewer, 1885 | | 1 | Species | Taxom | | Pselaphochernes Beier, 1804 | | 1 | Species | Taxom | | Salticus Latreille, 1757 | Zebra Spider | 1 | Species | Taxom | | Schizocosa Chamberlin, 1951 | | 1 | Species | Taxom | | Steatoda Sundevall, 1838 | False black widows | 1 | Species | Taxom | | Trochosa C. L. Koch, 1856 | | 1 | Species | Taxom | | Zygiella F. O. P.-Cam..., 1757 | | 1 | Species | Taxom |
Species list for Somerset (Bristol County Massachusetts) 19 Species | Acarus siro Linnaeus, 1758 | Cereal mite | | Amaurobius ferox Walckenaer, 1830 | Black lace-weaver | | Araneus diadematus Clerck, 1758 | Cross orbweaver | | Cheiridium museorum Leach, 1817 | Book Scorpion | | Chthonius (Chthonius) ischnocheles Hermann, 1804 | Common Chthonid | | Cyclosa conica Pallas, 1772 | Conical Trashline Orbweaver | | Grammonota pictilis Octavius Pic..., 1875 | | | Larinioides cornutus Clerck, 1758 | Furrow orb spider | | Meta menardi Latreille, 1804 | Cave orbweaver | | Neofedrizzia lepas Seeman, 2007 | | | Opilio parietinus De Geer, 1778 | | | Pardosa moesta Banks, 1892 | | | Piratula minuta James Henry ..., 1885 | | | Pselaphochernes scorpioides Hermann, 1804 | Compost Chernes | | Salticus scenicus (Clerck, 1757) | ⇒ Salticus cingulatus Panzer, 1797 | | Schizocosa crassipalpata Carl Friedri..., 1951 | San Diego bird's-foot trefoil | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Trochosa terricola Thorell, 1856 | | | Zygiella x-notata (Clerck, 1757) | ⇒ Guizygiella nadleri Heimer, 1984 |
Subnodes of Arachnida with occurrences in Somerset (Bristol County Massachusetts)
 | | 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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