Checklist for Superfamily Heptagenioidea Needham, 1901 and region Spokane County (Washington, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 297 1511 2274 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 296 1510 2273 | Families Genera Species | Taxom | Infraclass | Palaeoptera Crampton, 1915 Ancient winged insects | 19 61 120 | Families Genera Species | Taxom | Superorder | Ephemeropteroidea Rohdendorf, 1968
| 9 21 22 | Families Genera Species | Taxom | Order | Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes | 9 21 22 | Families Genera Species | Taxom | Suborder | Pisciforma McCafferty, 1991
| 4 14 16 | Families Genera Species | Taxom | Superfamily | Heptagenioidea Needham, 1901
| 2 8 10 | Families Genera Species | Taxom |
List of families for Spokane County 2 Families width 10 Species
Genera for Spokane County 8 Genera with 10 Species
Species list for Spokane County 10 Species | Ecdyonurus criddlei McDunnough, 1927 | Little Slate-Winged Dun | | Heptagenia (Heptagenia) elegantula Eaton, 1885 | | | Heptagenia (Heptagenia) flavescens Walsh, 1862 | | | Isonychia (Isonychia) bicolor Walker, 1853 | Leadwinged coachman | | Leucrocuta (Leucrocuta) hebe McDunnough, 1924 | Little evening Yellow | | Maccaffertium ithaca Clemens & Le..., 1924 | Cahill | | Maccaffertium terminatum Walsh, 1862 | | | Maccaffertium vicarium Walker, 1853 | American brown | | Stenacron interpunctatum Say, 1839 | Ginger quill | | Stenonema femoratum Say, 1823 | Dark Cahill |
Subnodes of Heptagenioidea with occurrences in Spokane County
Links, sources and further information Heptagenioidea at itis.gov
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