Checklist for Superorder Ephemeropteroidea Rohdendorf, 1968 and region Somerset County (Maryland, USA)
List of families for Somerset County (Maryland) 5 Families width 5 Species
Genera for Somerset County (Maryland) 11 Genera with 5 Species Centroptilum Eaton, 1869 | | 0 | Species | Taxom | | Cloeon Leach, 1761 | | 1 | Species | Taxom | Epeorus Eaton, 1881 | | 0 | Species | Taxom | | Ephemerella Walsh, 1853 | And Pale Duns | 1 | Species | Taxom | Heptagenia Walsh, 1863 | | 0 | Species | Taxom | | Hexagenia Walsh, 1829 | Giant Mayflies | 1 | Species | Taxom | Paraleptophlebia Lestage, 1917 | | 0 | Species | Taxom | | Pentagenia Walsh, 1862 | | 1 | Species | Taxom | Rhithrogena Eaton, 1881 | March Browns | 0 | Species | Taxom | | Stenacron Jensen, 1839 | Light Cahills | 1 | Species | Taxom | Stenonema Traver, 1933 | | 0 | Species | Taxom |
Species list for Somerset County (Maryland) 5 Species
Subnodes of Ephemeropteroidea with occurrences in Somerset County (Maryland)
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