Checklist for Subfamily Siphlonurinae Ulmer, 1920 and region King County (Washington, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 330 1789 2844 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 329 1788 2843 | Families Genera Species | Taxom | Infraclass | Palaeoptera Crampton, 1915 Ancient winged insects | 16 55 129 | Families Genera Species | Taxom | Superorder | Ephemeropteroidea Rohdendorf, 1968
| 7 12 8 | Families Genera Species | Taxom | Order | Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes | 7 12 8 | Families Genera Species | Taxom | Suborder | Pisciforma McCafferty, 1991
| 3 8 5 | Families Genera Species | Taxom | Superfamily | Siphlonuroidea Ulmer, 1920
| 2 4 1 | Families Genera Species | Taxom | | Family | Siphlonuridae Banks, 1900 Primitive Minnow Mayflies | 1 0 | Genus Species | Taxom | | Subfamily | Siphlonurinae Ulmer, 1920
| 1 0 | Genus Species | Taxom |
Genera for King County (Washington) 1 Genera with 0 Species Siphlonurus Eaton, 1868 | | 0 | Species | Taxom |
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