Checklist for Subfamily Thyadinae Viets, 1926 and region Alberta (West Canada, Canada)
Class | Arachnida Lamarck, 1801 Arachnids | 176 582 1327 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 161 552 1294 | Families Genera Species | Taxom | Infraclass | Acari Nitzsch, 1818 Mites and Ticks | 119 208 226 | Families Genera Species | Taxom | Superorder | Acariformes Zakhvatkin, 1952 Dust mites, Mites | 99 170 186 | Families Genera Species | Taxom | Order | Trombidiformes Reuter, 1909 Mites, Trombidiform mites | 41 71 52 | Families Genera Species | Taxom | Suborder | Prostigmata Kramer, 1877 True mites | 40 70 52 | Families Genera Species | Taxom | Infraorder | Parasitengonina Walter & al., 2009
| 18 30 21 | Families Genera Species | Taxom | Superfamily | Hydryphantoidea Piersig, 1896
| 3 10 5 | Families Genera Species | Taxom | | Family | Hydryphantidae Piersig, 1896
| 8 3 | Genera Species | Taxom | | Subfamily | Thyadinae Viets, 1926
| 6 3 | Genera Species | Taxom |
Genera for Alberta 6 Genera with 3 Species
Species list for Alberta 3 Species and 2 Subspecies
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