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Species Heptagenia flavescens

Heptageniidae: Heptagenia flavescens - Heptagenia flavescens - male Mayfly - Heptagenia flavescens Mayfly - Heptagenia flavescens Mayfly - Heptagenia flavescens unknown mayfly - Heptagenia flavescens Mayfly July 3 - Heptagenia flavescens Epeorus - Heptagenia flavescens 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
Species flavescens (Heptagenia flavescens)
Explanation of Names
Heptagenia flavescens (Walsh 1862)
Range
most of NA(1) map(2)