Checklist for Superfamily Siphlonuroidea Ulmer, 1920 and region Penobscot County (Maine, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 294 1559 2595 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 293 1557 2593 | Families Genera Species | Taxom | Infraclass | Palaeoptera Crampton, 1915 Ancient winged insects | 16 62 135 | Families Genera Species | Taxom | Superorder | Ephemeropteroidea Rohdendorf, 1968
| 7 15 12 | Families Genera Species | Taxom | Order | Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes | 7 15 12 | Families Genera Species | Taxom | Suborder | Pisciforma McCafferty, 1991
| 3 9 6 | Families Genera Species | Taxom | Superfamily | Siphlonuroidea Ulmer, 1920
| 1 2 2 | Family Genera Species | Taxom |
List of families for Penobscot County 1 Family width 2 Species
Genera for Penobscot County 2 Genera with 2 Species
Species list for Penobscot County 2 Species
Subnodes of Siphlonuroidea with occurrences in Penobscot County
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