Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Richmond (Virginia, USA)
List of families for Richmond (Virginia) 12 Families width 14 Species | Eriophyidae Nalepa, 1898 | Blister mites | 1 | Species | Taxom | | Tetranychidae (Donnadieu, 1875) | Spider mites | 1 | Species | Taxom | | Dysderidae C. L. Koch, 1837 | Dysderid spiders | 1 | Species | Taxom | | Ereynetidae Schrank, 1776 | | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 2 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 3 | Species | Taxom | | Actinopodidae Simon, 1892 | Mouse Spiders | 1 | Species | Taxom | | Nemastomatidae Simon, 1872 | | 1 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 1 | Species | Taxom | | Phalangiidae Latreille, 1802 | Daddy-Long-Legs | 0 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 1 | Species | Taxom | | Siteroptidae Martin, 1978 | Siteroptid mites | 1 | Species | Taxom |
Genera for Richmond (Virginia) 15 Genera with 14 Species | Aceria Keifer, 1891 | | 1 | Species | Taxom | | Bryobia Koch, 1835 | | 1 | Species | Taxom | | Dysdera Latreille, 1910 | | 1 | Species | Taxom | | Hydranetes Kethley, 1971 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1870 | Black widow spider | 1 | Species | Taxom | | Mangora O. P.-Cambridge, 1847 | | 1 | Species | Taxom | | Micrathena Sundevall, 1805 | | 1 | Species | Taxom | | Missulena Walckenaer, 1805 | Mouse spider | 1 | Species | Taxom | | Nemastoma C.L.Koch, 1775 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 1 | Species | Taxom | Platybunus C.L.Koch, 1839 | | 0 | Species | Taxom | | Sassacus Peckham & Pe..., 1895 | | 1 | Species | Taxom | | Siteroptes Amerling, 1905 | | 1 | Species | Taxom | | Steatoda Sundevall, 1838 | False black widows | 1 | Species | Taxom | | Verrucosa McCook, 1842 | | 1 | Species | Taxom |
Species list for Richmond (Virginia) 14 Species | Aceria filiformis Nalepa, 1891 | | | Bryobia (Bryobia) praetiosa (C. L. Koch, 1835) | ⇒ Bryobia macrotibialis Mathys, 1962 | | Dysdera nomada Eugène Simon, 1910 | Stocky cerith | | Hydranetes tropisternus Kethley, 1971 | | | Latrodectus hasselti (Thorell, 1870) | ⇒ Latrodectus hasseltii Thorell, 1870 | | Mangora placida Hentz, 1847 | Tuft-Legged Orb Weaver | | Micrathena gracilis Charles Atha..., 1805 | Orb Weavers | | Missulena occatoria Walckenaer, 1805 | Red-headed Mouse Spider | | Nemastoma bimaculatum Fabricius, 1775 | | | Oxyopes scalaris Nicholas Mar..., 1845 | Western lynx spider | | Sassacus papenhoei Peckham & Pe..., 1895 | | | Siteroptes (Siteroptes) avenae Mueller, 1905 | | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Verrucosa arenata Charles Atha..., 1842 | Arrowhead Orb Weaver |
Subnodes of Arachnida with occurrences in Richmond (Virginia)
 | | 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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