Checklist for Subfamily Thyadinae Viets, 1926 and region Newfoundland and Labrador (East Canada, Canada)
Class | Arachnida Lamarck, 1801 Arachnids | 130 314 504 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 119 291 482 | Families Genera Species | Taxom | Infraclass | Acari Nitzsch, 1818 Mites and Ticks | 92 127 153 | Families Genera Species | Taxom | Superorder | Acariformes Zakhvatkin, 1952 Dust mites, Mites | 77 111 141 | Families Genera Species | Taxom | Order | Trombidiformes Reuter, 1909 Mites, Trombidiform mites | 27 34 17 | Families Genera Species | Taxom | Suborder | Prostigmata Kramer, 1877 True mites | 26 33 17 | Families Genera Species | Taxom | Infraorder | Parasitengonina Walter & al., 2009
| 12 14 6 | Families Genera Species | Taxom | Superfamily | Hydryphantoidea Piersig, 1896
| 2 2 1 | Families Genera Species | Taxom | | Family | Hydryphantidae Piersig, 1896
| 1 0 | Genus Species | Taxom | | Subfamily | Thyadinae Viets, 1926
| 1 0 | Genus Species | Taxom |
Genera for Newfoundland and Labrador 1 Genera with 0 Species Zschokkea Koenike, 1892 | | 0 | Species | Taxom |
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