Mayflies of the United States
Mayflies of Henderson County, Illinois
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Caenidae
No Common Name -- (Caenis hilaris)
Ephemeridae
No Common Name -- (Hexagenia limbata) No Common Name -- (Pentagenia vittigera)
Isonychiidae
No Common Name -- (Isonychia sayi)
Polymitarcyidae
No Common Name -- (Tortopus primus)
Return to Mayflies of the United States main page
