Checklist of Infraorder Systellognatha Zwick, 2000 for Nearctic (Ecozones)
Class | Insecta Linnaeus, 1758 Insects, True insects | 710 14611 110867 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 705 14582 110813 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 679 14384 109530 | Families Genera Species | Taxom | Superorder | Polyneoptera Martynov, 1923
| 65 471 2286 | Families Genera Species | Taxom | Order | Plecoptera Burmeister, 1839 Stoneflies, Stoneflies Plecoptera, Stonefly | 9 111 749 | Families Genera Species | Taxom | Suborder | Arctoperlaria Zwick, 1973
| 9 110 748 | Families Genera Species | Taxom | Infraorder | Systellognatha Zwick, 2000
| 5 71 398 | Families Genera Species | Taxom |
List of families for Nearctic 5 Families width 398 Species and 2 Subspecies
Subnodes of Systellognatha with occurrences in Nearctic
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