Mayflies of the United States

Mayflies of Larimer County, Colorado

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

Ameletidae

No Common Name -- (Ameletus celer)
No Common Name -- (Ameletus cooki)
No Common Name -- (Ameletus doddsianus)
No Common Name -- (Ameletus sparsatus)
No Common Name -- (Ameletus subnotatus)
No Common Name -- (Ameletus validus)

Baetidae

No Common Name -- (Acentrella insignificans)
No Common Name -- (Baetis bicaudatus)
No Common Name -- (Baetis flavistriga)
No Common Name -- (Baetis magnus)
No Common Name -- (Baetis tricaudatus)
No Common Name -- (Callibaetis ferrugineus hageni)
No Common Name -- (Callibaetis fluctuans)
No Common Name -- (Callibaetis pallidus)
No Common Name -- (Callibaetis pictus)
No Common Name -- (Fallceon quilleri)
No Common Name -- (Procloeon ingens)

Caenidae

No Common Name -- (Caenis amica)
No Common Name -- (Caenis bajaensis)
No Common Name -- (Caenis latipennis)
No Common Name -- (Caenis punctata)

Ephemerellidae

No Common Name -- (Drunella coloradensis)
No Common Name -- (Drunella doddsi)
No Common Name -- (Drunella grandis grandis)
No Common Name -- (Ephemerella inermis)
No Common Name -- (Ephemerella infrequens)
No Common Name -- (Serratella micheneri)
No Common Name -- (Timpanoga hecuba hecuba)

Ephemeridae

No Common Name -- (Hexagenia limbata)

Heptageniidae

No Common Name -- (Cinygmula minimus)
No Common Name -- (Cinygmula ramaleyi)
No Common Name -- (Epeorus albertae)
No Common Name -- (Epeorus deceptivus)
No Common Name -- (Epeorus longimanus)
No Common Name -- (Heptagenia diabasia)
No Common Name -- (Heptagenia elegantula)
No Common Name -- (Heptagenia solitaria)
No Common Name -- (Macdunnoa persimplex)
No Common Name -- (Nixe criddlei)
No Common Name -- (Nixe simplicioides)
No Common Name -- (Rhithrogena hageni)
No Common Name -- (Rhithrogena robusta)
No Common Name -- (Rhithrogena undulata)

Isonychiidae

No Common Name -- (Isonychia rufa)

Leptophlebiidae

No Common Name -- (Choroterpes inornata)
No Common Name -- (Leptophlebia cupida)
No Common Name -- (Paraleptophlebia debilis)
No Common Name -- (Paraleptophlebia heteronea)

Siphlonuridae

No Common Name -- (Siphlonurus occidentalis)

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