Checklist for Superfamily Mecicobothrioidea Holmberg, 1882 and region Contra Costa County (California, USA)
Class | Arachnida Lamarck, 1801 Arachnids | 56 112 122 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 46 100 111 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 22 60 73 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 22 60 73 | Families Genera Species | Taxom | Suborder | Mygalomorphae Pocock, 1892 Mygalomorphs, Primitive spiders | 1 1 1 | Family Genus Species | Taxom | Infraorder | Tuberculotae Raven, 1986
| 1 1 1 | Family Genus Species | Taxom | Superfamily | Mecicobothrioidea Holmberg, 1882
| 1 1 1 | Family Genus Species | Taxom |
List of families for Contra Costa County 1 Family width 1 Species
Genera for Contra Costa County 1 Genera with 1 Species
Species list for Contra Costa County 1 Species
Subnodes of Mecicobothrioidea with occurrences in Contra Costa County
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