Species

Heptagenia flavescens

Heptagenia flavescens. Photo: (c) wasatch_hunter, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Heptagenia flavescens is a species of flatheaded mayfly in the family Heptageniidae. It is found in Central America and North America.

— Wikipedia

Sightings

Where in Humboldt

Discussion

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