Checklist for Subfamily Thomisinae Sundevall, 1833 and region Piauí (Northeast Brazil, Brazil)
Class | Arachnida Lamarck, 1801 Arachnids | 42 128 112 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 38 120 99 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 35 112 90 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 34 111 89 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 29 100 83 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 29 100 83 | Families Genera Species | Taxom | Superfamily | Thomisoidea Sundevall, 1833
| 2 6 1 | Families Genera Species | Taxom | | Family | Thomisidae Sundevall, 1833 Crab Spider, Crab spiders, Typical Crab Spiders | 2 0 | Genera Species | Taxom | | Subfamily | Thomisinae Sundevall, 1833
| 1 0 | Genus Species | Taxom |
Genera for Piauí 1 Genera with 0 Species Misumenops F. O. P.-Cam..., 1900 | | 0 | Species | Taxom |
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