Checklist for Subfamily Castianerinae and region Spring (Jefferson County, Arkansas, USA)
Class | Arachnida Lamarck, 1801 Arachnids | 18 21 18 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 16 19 16 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 13 16 16 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 13 16 16 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 12 15 15 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 12 15 15 | Families Genera Species | Taxom | Superfamily | Corinnoidea Karsch, 1880
| 1 2 2 | Family Genera Species | Taxom | | Family | Corinnidae Karsch, 1880 Ant-like Sac Spiders, Antmimic spiders, Corinnids | 2 2 | Genera Species | Taxom | | Subfamily | Castianerinae
| 2 2 | Genera Species | Taxom |
Genera for Spring (Arkansas) 2 Genera with 2 Species
Species list for Spring (Arkansas) 2 Species
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