Checklist for Superfamily Ctenizoidea Thorell, 1887 (trap door spiders) and region Alabama (USA)
Class | Arachnida Lamarck, 1801 Arachnids | 100 252 400 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 82 219 323 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 42 167 275 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 41 166 274 | Families Genera Species | Taxom | Suborder | Mygalomorphae Pocock, 1892 Mygalomorphs, Primitive spiders | 4 5 5 | Families Genera Species | Taxom | Infraorder | Fornicephalae Raven, 1985
| 4 5 5 | Families Genera Species | Taxom | Superfamily | Ctenizoidea Thorell, 1887 Trap door spiders | 1 2 2 | Family Genera Species | Taxom |
List of families for Alabama 1 Family width 2 Species
Genera for Alabama 2 Genera with 2 Species
Species list for Alabama 2 Species
Subnodes of Ctenizoidea with occurrences in Alabama
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