Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

Discussion of 2018 gathering

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

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington

Taxonomy
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Genus Ephemera


Mayfly - Ephemera blanda - female mayfly - Ephemera blanda Small-eyed mayfly - Ephemera blanda

Ephemera guttulata Ephemera guttulata Ephemera guttalata - Ephemera guttulata Ephemera guttulata Ephemera guttulata Ephemera guttalata - Ephemera guttulata Ephemera guttalata - Ephemera guttulata MayfliesSp? - Ephemera guttulata

Common Burrower Mayfly - Ephemera simulans Mayfly ID confirmation - Ephemera simulans Mayfly - Ephemera simulans - female Mayfly? - Ephemera simulans - male Mayfly - Ephemera simulans - male ID request of a mayfly - Ephemera simulans brown drake in spider web - Ephemera simulans May fly - Ephemera simulans

blotch-winged mayfly - Ephemera varia - female Mayfly - Ephemera varia Yellow Drake - Ephemera varia - female Yellow Drake - Ephemera varia - female Common Burrower Mayfly - Ephemera varia