Mayflies of the United States
Mayflies of Sweetwater County, Wyoming
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Caenidae
No Common Name -- (Brachycercus edmundsi) No Common Name -- (Caenis latipennis)
Ephemerellidae
No Common Name -- (Ephemerella inermis)
Heptageniidae
No Common Name -- (Heptagenia elegantula) No Common Name -- (Leucrocuta petersi) No Common Name -- (Stenonema terminatum terminatum)
Isonychiidae
No Common Name -- (Isonychia campestris)
Leptophlebiidae
No Common Name -- (Traverella albertana)
Pseudironidae
No Common Name -- (Pseudiron centralis)
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