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For Insects, Spiders & Their Kin
For the United States & Canada
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Genus Ephemera


Mayfly - Ephemera blanda - female mayfly - Ephemera blanda Small-eyed mayfly - Ephemera blanda

ID Help - Ephemera guttulata Ephemera guttulata Ephemera guttulata Ephemera guttulata Ephemera guttalata - Ephemera guttulata Ephemera guttulata Ephemera guttalata - Ephemera guttulata MayfliesSp? - Ephemera guttulata

Ephemera larva - Ephemera simulans Mayfly ID confirmation - Ephemera simulans May Fly (?) - Ephemera simulans Mayfly? - Ephemera simulans - male Fly_1 - Ephemera simulans Ephemeroptera - Ephemera simulans brown drake in spider web - Ephemera simulans May fly - Ephemera simulans

blotch-winged mayfly - Ephemera varia - female Mayfly - Ephemera varia Yellow Drake - Ephemera varia - female Yellow Drake - Ephemera varia - female Common Burrower Mayfly - Ephemera varia