Note on the Redescription of the Nymph of the Mayfly Rhithrogena virilis McDunnough 1934 (Ephemeroptera: Heptageniidae)

Robert L. Newell; Donald Schenck

doi:10.3398/064.070.0213

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Robert L. Newell,^1,2 Donald Schenck¹

¹University of Montana, Flathead Lake Biological Station, 32125 BioStation Lane, Poison, MT 56860-6815.
²E-mail: bobn708@centurytel.net

Abstract

The mayfly Rhithrogena virilis was first described in 1934 by McDunnough in western Canada. Since its description, it has been recorded only once. We reared nymphs and provide descriptions and digital photos that may make identification of this species easier.

Citation Download Citation

Robert L. Newell and Donald Schenck "Note on the Redescription of the Nymph of the Mayfly Rhithrogena virilis McDunnough 1934 (Ephemeroptera: Heptageniidae)," Western North American Naturalist 70(2), 245-248, (1 July 2010). https://doi.org/10.3398/064.070.0213

Received: 17 September 2009; Accepted: 1 October 2009; Published: 1 July 2010

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