Checklist for Superfamily Nemouroidea Newman, 1853 and region West USA (USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 782 15067 62702 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 777 15046 62673 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 739 14833 62018 | Families Genera Species | Taxom | Superorder | Polyneoptera Martynov, 1923
| 88 561 1694 | Families Genera Species | Taxom | Order | Plecoptera Burmeister, 1839 Stoneflies, Stoneflies Plecoptera, Stonefly | 9 108 499 | Families Genera Species | Taxom | Suborder | Arctoperlaria Zwick, 1973
| 9 103 492 | Families Genera Species | Taxom | Infraorder | Euholognatha Zwick, 1973
| 4 40 255 | Families Genera Species | Taxom | Superfamily | Nemouroidea Newman, 1853
| 4 40 255 | Families Genera Species | Taxom |
List of families for West USA 4 Families width 255 Species and 2 Subspecies
Subnodes of Nemouroidea with occurrences in West USA | Family | Capniidae ♰ Klapálek, 1905 Capniid winter stoneflies, Small winter stoneflies, small winter stonefly, Smallwinter Stoneflies, Snowflies | 11 136 | Genera Species | Taxom
| | Family | Leuctridae Klapálek, 1905 Needle Or Willow Stoneflies, Needleflies, Roll-Winged Stoneflies, Rolled-winged stoneflies, rolled-winged stonefly, Rollwing stoneflies, Rollwing Stonefly | 9 30 | Genera Species | Taxom
| | Family | Nemouridae Newman, 1853 Brown stoneflies, Forestflies, Forestfly Stonefly, Spring stoneflies, spring stonefly, Tiny winter blacks | 13 64 | Genera Species | Taxom
| | Family | Taeniopterygidae Klapálek, 1905 Taeniopterygid winter stoneflies, Willowflies, Winter stoneflies, winter stonefly | 7 25 | Genera Species | Taxom
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