Checklist for Superfamily Ctenizoidea Thorell, 1887 (trap door spiders) and region California (West USA, USA)
Class | Arachnida Lamarck, 1801 Arachnids | 280 876 1740 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 240 754 1352 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 73 330 790 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 67 323 777 | Families Genera Species | Taxom | Suborder | Mygalomorphae Pocock, 1892 Mygalomorphs, Primitive spiders | 11 21 45 | Families Genera Species | Taxom | Infraorder | Fornicephalae Raven, 1985
| 5 13 30 | Families Genera Species | Taxom | Superfamily | Ctenizoidea Thorell, 1887 Trap door spiders | 1 2 2 | Family Genera Species | Taxom |
List of families for California 1 Family width 2 Species
Genera for California 2 Genera with 2 Species
Species list for California 2 Species
Subnodes of Ctenizoidea with occurrences in California
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