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Genus Heptagenia

Heptageniidae, genus Heptagenia - Heptagenia Heptageniidae, Heptagenia marginalis - Heptagenia marginalis Heptageniidae, Heptagenia marginalis - Heptagenia marginalis Cinygmula? - Heptagenia elegantula Mayfly - Heptagenia marginalis Epeorus - Heptagenia flavescens Shreveport Heptageniid - Heptagenia flavescens - male Shreveport Heptageniid - Heptagenia flavescens - male
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Pisciforma
Superfamily Heptagenioidea
Family Heptageniidae (Flatheaded Mayflies)
Genus Heptagenia
Explanation of Names
Heptagenia Walsh 1863
Numbers
12 spp. in our area(1), 26 spp. total(2)
Range
holarctic & Oriental(2)