Mayflies of the United States

Mayflies of Lewis County, New York

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

Arthropleidae

No Common Name -- (Arthroplea bipunctata)

Baetidae

No Common Name -- (Acerpenna pygmaea)
No Common Name -- (Baetis intercalaris)
No Common Name -- (Baetis pluto)
No Common Name -- (Baetis tricaudatus)
No Common Name -- (Callibaetis pallidus)

Ephemerellidae

No Common Name -- (Attenella attenuata)
No Common Name -- (Eurylophella funeralis)
No Common Name -- (Eurylophella macdunnoughi)
No Common Name -- (Eurylophella verisimilis)
No Common Name -- (Serratella deficiens)
No Common Name -- (Serratella serrata)
No Common Name -- (Serratella serratoides)

Heptageniidae

No Common Name -- (Heptagenia marginalis)
No Common Name -- (Stenacron interpunctatum)
No Common Name -- (Stenonema femoratum)
No Common Name -- (Stenonema mediopunctatum mediopunctatum)
No Common Name -- (Stenonema modestum)
No Common Name -- (Stenonema terminatum terminatum)
No Common Name -- (Stenonema vicarium)

Isonychiidae

No Common Name -- (Isonychia bicolor)
No Common Name -- (Isonychia obscura)

Return to Mayflies of the United States main page