Heptagenia solitaria
Heptagenia solitaria is a species of flatheaded mayfly in the family Heptageniidae. It is found in southwestern and northern Canada, and the western United States.[1][2][3][4] References
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Heptagenia solitaria
Heptagenia solitaria is a species of flatheaded mayfly in the family Heptageniidae. It is found in southwestern and northern Canada, and the western United States.[1][2][3][4] References
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