Mayflies of the United States

Mayflies of Lee County, Illinois

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

Baetidae

No Common Name -- (Baetis intercalaris)

Baetiscidae

No Common Name -- (Baetisca lacustris)

Caenidae

No Common Name -- (Caenis hilaris)

Ephemerellidae

No Common Name -- (Ephemerella invaria)
No Common Name -- (Timpanoga lita)

Ephemeridae

No Common Name -- (Hexagenia limbata)
No Common Name -- (Hexagenia rigida)
No Common Name -- (Pentagenia vittigera)

Heptageniidae

No Common Name -- (Heptagenia diabasia)
No Common Name -- (Heptagenia flavescens)
No Common Name -- (Leucrocuta maculipennis)
No Common Name -- (Nixe inconspicua)
No Common Name -- (Raptoheptagenia cruentata)
No Common Name -- (Rhithrogena pellucida)
No Common Name -- (Stenacron interpunctatum)
No Common Name -- (Stenonema mexicanum integrum)
No Common Name -- (Stenonema pulchellum)

Isonychiidae

No Common Name -- (Isonychia rufa)
No Common Name -- (Isonychia sayi)

Pseudironidae

No Common Name -- (Pseudiron centralis)

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