Checklist for Subfamily Pioninae Wolcott, 1905 and region Groningen (North Netherland, Netherlands)
Class | Arachnida Lamarck, 1801 Arachnids | 98 204 300 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 91 186 277 | Families Genera Species | Taxom | Infraclass | Acari Nitzsch, 1818 Mites and Ticks | 64 101 154 | Families Genera Species | Taxom | Superorder | Acariformes Zakhvatkin, 1952 Dust mites, Mites | 50 76 126 | Families Genera Species | Taxom | Order | Trombidiformes Reuter, 1909 Mites, Trombidiform mites | 29 49 109 | Families Genera Species | Taxom | Suborder | Prostigmata Kramer, 1877 True mites | 29 49 109 | Families Genera Species | Taxom | Infraorder | Parasitengonina Walter & al., 2009
| 16 24 80 | Families Genera Species | Taxom | Superfamily | Hygrobatoidea Koch, 1842
| 5 11 38 | Families Genera Species | Taxom | | Family | Pionidae Thor, 1900
| 6 20 | Genera Species | Taxom | | Subfamily | Pioninae Wolcott, 1905
| 1 12 | Genus Species | Taxom |
Genera for Groningen 1 Genera with 12 Species
Species list for Groningen 12 Species | Piona (Dispersipiona) conglobata Koch, 1836 | Gold-of-pleasure | | Piona (Piona) alpicola Neuman, 1880..., 1987 | | | Piona (Piona) carnea Koch, 1836 | | | Piona (Piona) coccinea Koch, 1836 | | | Piona (Piona) coccinoides Habeeb, 1957 | Triangle waterfern | | Piona (Piona) imminuta Piersig, 1897 | | | Piona (Piona) longipalpis Krendowsky, 1878 | | | Piona (Piona) nodata Muller, 1776 | | | Piona (Piona) pusilla Neumann, 1875 | | | Piona (Piona) rotundoides Thor, 1897 | | | Piona (Tetrapiona) variabilis Koch, 1836 | | | Piona stjordalensis Thor, 1897 | |
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