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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Furcatergalia » Pannota » Ephemerelloidea » Spiny Crawler Mayflies (Ephemerellidae) » Ephemerella
Photo#770117
Unidentified mayfly nymph - Ephemerella
Copyright © 2013 Colin (Sandy) Pittendrigh

Unidentified mayfly nymph - Ephemerella
Norris, Madison County, Montana, USA
May 13, 2013
Size: 6mm
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Contributed by Colin (Sandy) Pittendrigh on 13 May, 2013 - 5:22pm
Last updated 14 May, 2013 - 1:29am

Moved
Moved from Mayflies.
… Roger Rohrbeck, 14 May, 2013 - 1:29am login or register to post comments

Ephemerella
Hi Sandy-

I believe this to be Ephemerella aurivillii. However, I'll alert Brady Richards to its presence here, so he can confirm or correct that identification before I place it below genus level in the Guide.
… Roger Rohrbeck, 14 May, 2013 - 1:28am login or register to post comments

Moved for expert attention; Ephemerellidae...
Moved from ID Request.
… v belov, 13 May, 2013 - 5:28pm login or register to post comments

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