Checklist for Subfamily Hadrotarsinae Thorell, 1881 and region Ontario (East Canada, Canada)
Class | Arachnida Lamarck, 1801 Arachnids | 215 636 1269 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 201 612 1239 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 37 306 822 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 37 306 822 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 33 300 791 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 33 300 791 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 7 165 392 | Families Genera Species | Taxom | | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 30 68 | Genera Species | Taxom | | Subfamily | Hadrotarsinae Thorell, 1881
| 2 6 | Genera Species | Taxom |
Genera for Ontario 2 Genera with 6 Species
Species list for Ontario 6 Species
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