Checklist for Subfamily Latrodectinae Petrunkevitch, 1928 and region Northern Ontario (Ontario, Canada)
Class | Arachnida Lamarck, 1801 Arachnids | 109 316 488 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 101 300 472 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 26 197 404 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 26 197 404 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 24 194 387 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 24 194 387 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 5 107 208 | Families Genera Species | Taxom | | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 19 39 | Genera Species | Taxom | | Subfamily | Latrodectinae Petrunkevitch, 1928
| 3 8 | Genera Species | Taxom |
Genera for Northern Ontario 3 Genera with 8 Species
Species list for Northern Ontario 8 Species | Crustulina guttata Wider, 1834 | | | Crustulina sticta (O. P.-Cambridge, 1861) | ⇒ Crustulina guttata Wider, 1834 | | Latrodectus variolus (Walckenaer, 1837) | ⇒ Latrodectus hesperus Chamberlin &..., 1935 | | Steatoda albomaculata (De Geer, 1778) | ⇒ Chrysso albomaculata O. P.-Cambridge, 1882 | | Steatoda borealis Nicholas Mar..., 1850 | Boreal Combfoot | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Steatoda hespera Ralph Vary C..., 1933 | Florida carpenter ant | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider |
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