Checklist for Subfamily Latrodectinae Petrunkevitch, 1928 and region Oklahoma (USA)
Class | Arachnida Lamarck, 1801 Arachnids | 92 257 409 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 79 238 387 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 33 171 340 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 33 171 340 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 28 165 333 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 28 165 333 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 4 46 100 | Families Genera Species | Taxom | | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 12 31 | Genera Species | Taxom | | Subfamily | Latrodectinae Petrunkevitch, 1928
| 2 12 | Genera Species | Taxom |
Genera for Oklahoma 2 Genera with 12 Species
Species list for Oklahoma 12 Species | Latrodectus diaguita Carcavallo, 1960 | | | Latrodectus elegans Thorell, 1898 | | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Latrodectus hesperus Chamberlin &..., 1935 | Western black widow | | Latrodectus karrooensis Smithers, 1944 | | | Latrodectus katipo Powell, 1871 | Red Katipo | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Latrodectus renivulvatus Dahl, 1902 | | | Latrodectus revivensis Shulov, 1948 | | | Latrodectus tredecimguttatus Rossi, 1790 | European black widow | | Latrodectus variolus (Walckenaer, 1837) | ⇒ Latrodectus hesperus Chamberlin &..., 1935 | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider |
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