Checklist for Subfamily Thyadinae Viets, 1926 and region Brazil (Northern South America)
Class | Arachnida Lamarck, 1801 Arachnids | 390 2350 9166 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 338 1867 7658 | Families Genera Species | Taxom | Infraclass | Acari Nitzsch, 1818 Mites and Ticks | 256 896 2114 | Families Genera Species | Taxom | Superorder | Acariformes Zakhvatkin, 1952 Dust mites, Mites | 202 712 1592 | Families Genera Species | Taxom | Order | Trombidiformes Reuter, 1909 Mites, Trombidiform mites | 60 263 711 | Families Genera Species | Taxom | Suborder | Prostigmata Kramer, 1877 True mites | 60 263 711 | Families Genera Species | Taxom | Infraorder | Parasitengonina Walter & al., 2009
| 20 49 303 | Families Genera Species | Taxom | Superfamily | Hydryphantoidea Piersig, 1896
| 2 7 9 | Families Genera Species | Taxom | | Family | Hydryphantidae Piersig, 1896
| 6 7 | Genera Species | Taxom | | Subfamily | Thyadinae Viets, 1926
| 1 0 | Genus Species | Taxom |
Genera for Brazil 1 Genera with 0 Species Zschokkea Koenike, 1892 | | 0 | Species | Taxom |
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