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Photo#882427
Ephemerella dorothea infrequens - voucher specimens, in alcohol - Ephemerella dorothea - female

Ephemerella dorothea infrequens - voucher specimens, in alcohol - Ephemerella dorothea - Female
Healdsburg, Mill Creek Road, Mill Creek, Sonoma County, California, USA
March 21, 2009
Size: 7 mm body length
Identified to genus using Merritt, Cummins and Berg (2008). Identified to species using Allen and Edmunds' "A Revision of the Genus Ephemerella (Ephemeroptera, Ephemerellidae) VIII. The Subgenus Ephemerella in North America"(1965)as well as Johnson's "Larvae of Ephemerella inermis and E. infrequens (Ephemeroptera: Ephemerellidae)" (1978). The photo with two specimens was added to show color variation in the species.

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Ephemerella dorothea infrequens - voucher specimens, in alcohol - Ephemerella dorothea - female Ephemerella dorothea infrequens - voucher specimens, in alcohol - Ephemerella dorothea - female Ephemerella dorothea infrequens - voucher specimens, in alcohol - Ephemerella dorothea - female Ephemerella dorothea infrequens - voucher specimens, in alcohol - Ephemerella dorothea