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Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week photos of insects and people. Here's how to add your images.

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

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama


Genus Ephemerella

Mayfly 3 - Ephemerella invaria - male Mayfly - Ephemerella invaria Ephemerella dorothea Mayfly - Ephemerella dorothea Ephemerella dorothea infrequens - voucher specimens, in alcohol - Ephemerella dorothea - female Mayfly - Ephemerella - male Ephemerella ? - Ephemerella invaria - male Ephemeroptera - Ephemerella dorothea
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Furcatergalia
Infraorder Pannota
Superfamily Ephemerelloidea
Family Ephemerellidae (Spiny Crawler Mayflies)
Genus Ephemerella
Explanation of Names
Ephemerella Walsh 1862
17 spp. in our area (+some dubious ones)(1) + 3 more in the Palaearctic(2)
holarctic genus; 3 of our spp. (E. aurivillii, E. nuda, E. mucronata) are holarctic(2)
E. floripara McCafferty 1985 not listed in(2)