Checklist for Subfamily Drassodinae and region Riverside County (Eastern California, California, USA)
Class | Arachnida Lamarck, 1801 Arachnids | 69 133 159 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 55 108 123 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 29 68 85 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 28 67 84 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 25 64 81 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 24 63 80 | Families Genera Species | Taxom | Superfamily | Gnaphosoidea Simon, 1893
| 1 7 8 | Family Genera Species | Taxom | | Family | Gnaphosidae Pocock, 1898 Flat-bellied ground spiders, Ground spiders | 7 8 | Genera Species | Taxom | | Subfamily | Drassodinae
| 1 1 | Genus Species | Taxom |
Genera for Riverside County 1 Genera with 1 Species
Species list for Riverside County 1 Species
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