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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Heptagenioidea » Flatheaded Mayflies (Heptageniidae) » Maccaffertium » Maccaffertium terminatum
Photo#567691
mayfly - Maccaffertium terminatum
Copyright © 2011 Mark H Brown

mayfly - Maccaffertium terminatum
Iowa City, Johnson County, Iowa, USA
July 5, 2011
Size: 12-14 mm without tail
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Contributed by Mark H Brown on 23 August, 2011 - 11:41pm
Last updated 29 August, 2011 - 1:51pm

Moved
Moved from Mayflies.
… Roger Rohrbeck, 29 August, 2011 - 1:51pm login or register to post comments

Maccaffertiim terminatum
Hi Mark-

Your mayfly male imago has been identified by Lloyd Gonzales as Maccaffertium, probably M. terminatum.
… Roger Rohrbeck, 29 August, 2011 - 1:51pm login or register to post comments

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