Checklist for Subfamily Euctenizinae Raven, 1985 and region Branscomb (Mendocino County, California, USA)
Class | Arachnida Lamarck, 1801 Arachnids | 11 15 10 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 9 10 5 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 8 9 4 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 8 9 4 | Families Genera Species | Taxom | Suborder | Mygalomorphae Pocock, 1892 Mygalomorphs, Primitive spiders | 2 2 1 | Families Genera Species | Taxom | Infraorder | Fornicephalae Raven, 1985
| 2 2 1 | Families Genera Species | Taxom | Superfamily | Cyrtauchenioidea Simon, 1892 Wafer trapdoor spiders | 1 1 0 | Family Genus Species | Taxom | | Family | Cyrtaucheniidae Simon, 1892 Cyrtaucheiid spiders, Wafer trapdoor spider | 1 0 | Genus Species | Taxom | | Subfamily | Euctenizinae Raven, 1985
| 1 0 | Genus Species | Taxom |
Genera for Branscomb 1 Genera with 0 Species Promyrmekiaphila Schenkel, 1950 | | 0 | Species | Taxom |
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