Spiny Crawler and Flat headed mayfly
Ephemerellidae and Heptagenidae Sagehen Creek, CA
Drunella sp. and Epeorus longimanus
© Fran Keller 2006

Drunella sp. and Epeorus longimanus

The larger mayfly larva is a species of Drunella and the smaller larva is Epeorus longimanus. These are common trout stream insects.

photo info: USA, CA: Nevada Co., 10 mi. n. Truckee, Sagehen Creek near USFS campground, 15.vii.2006

Fran Keller: photo taken with Nikon D70 and Nikon 200mm macro lens

This image is copyrighted by the photographer and cannot be used without permission. To obtain permission to use this image, please email Fran Keller. (mfkeller(at)ucdavis.edu). Most of the photographs are compressed for faster web loading. In some cases, higher quality versions are available.

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All images on tenebrionid.net are © Fran Keller 2005-2007 and may not be reproduced without permission.