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Spring 2021 gathering in Louisiana, April 28-May 2

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Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

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TaxonomyBrowseInfoImagesLinks
Books
Data

Species Drunella grandis

 
 
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Revision of Ephemerellidae genera (Ephemeroptera)
By Luke M. Jacobus and W. P. McCafferty
Transactions of the American Entomological Society, Vol. 134, No. 1/2, pp. 185-274 , 2008
Full text
or
Read online free at JSTOR.

Mayfly fauna of New Mexico
By W.P. McCafferty, C.R. Lugo-Ortiz, and G.Z. Jacobi
Great Basin Naturalist 57(4): 283–314, 1997

Mayflies of the Southwest: new species, descriptions, and records (Ephemeroptera)
By Kilgore J.L. & Allen R.K.
Annals of the Entomological Society of America 66(2): 321–332, 1973

An annotated key to the nymphs of the families and subfamilies of mayflies (Ephemeroptera).
By G.F. Edmunds, Jr., R.K. Allen, and W.L. Peters
University of Utah Biological Series 13(1): 1–49, 1963

The mayflies of Europe (Ephemeroptera)
By Bauernfeind E., Soldán T.
Brill Academic Publishers. 781 pp., 2012

The mayflies (Ephemeroptera) of the southeastern United States
By Mccafferty W.P., Lenat D.R., Jacobus L.M., Meyer M.D.
Trans. Am. Ent. Soc. 136: 221-233, 2010

Guide to the mayfly (Ephemeroptera) nymphs of Florida
By Pescador M.L., Richard B.A.
Dept Envir. Prot., Div. Water Resource Management, Tallahassee. 168 pp., 2004
Full text

simplified version of the key here

The Mayflies of Florida: Revised edition
By Berner L., Pescador M.L.
University Presses of Florida. 431 pp., 1988

 
 
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