Mayflies of the United States

Mayflies of Steuben County, New York

Species denoted with an asterisk (*) are unconfirmed or dubious records.

Baetidae

No Common Name -- (Acerpenna pygmaea)
No Common Name -- (Baetis intercalaris)
No Common Name -- (Baetis pluto)

Caenidae

No Common Name -- (Caenis anceps)

Ephemerellidae

No Common Name -- (Drunella cornutella)
No Common Name -- (Ephemerella invaria)
No Common Name -- (Ephemerella rotunda)
No Common Name -- (Eurylophella bicolor)
No Common Name -- (Eurylophella temporalis)
No Common Name -- (Serratella deficiens)
No Common Name -- (Serratella serratoides)

Heptageniidae

No Common Name -- (Leucrocuta aphrodite)
No Common Name -- (Leucrocuta maculipennis)
No Common Name -- (Stenacron interpunctatum)
No Common Name -- (Stenonema femoratum)
No Common Name -- (Stenonema ithaca)
No Common Name -- (Stenonema mediopunctatum mediopunctatum)
No Common Name -- (Stenonema pulchellum)
No Common Name -- (Stenonema terminatum terminatum)
No Common Name -- (Stenonema vicarium)

Isonychiidae

No Common Name -- (Isonychia bicolor)

Leptophlebiidae

No Common Name -- (Habrophlebiodes americana)
No Common Name -- (Paraleptophlebia ontario)

Polymitarcyidae

No Common Name -- (Ephoron album)

Potamanthidae

No Common Name -- (Anthopotamus myops)

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