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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

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TaxonomyBrowse
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Genus Maccaffertium

Mayfly in PA - male subimago - Maccaffertium - male Mayfly with Transparent Abdomen  - Maccaffertium Mayfly with Transparent Abdomen  - Maccaffertium Maccaffertium meririvulanum ephemeropteran - Maccaffertium Mayfly IMG_0766 - Maccaffertium terminatum - male Unknown Mayfly - Maccaffertium Ephemeroptera - Maccaffertium mediopunctatum
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Ephemeroptera (Mayflies)
Suborder Pisciforma
Superfamily Heptagenioidea
Family Heptageniidae (Flatheaded Mayflies)
Genus Maccaffertium
Synonyms and other taxonomic changes
Stenonema Traver 1933 --all our spp. are treated in that genus in(1)(2)
Explanation of Names
Maccaffertium Bednarik 1979
Numbers
ca. 20 spp., all in our area(3)(4)
Range
mostly e. NA, esp. diverse in se. US(3)