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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Heptagenioidea » Flatheaded Mayflies (Heptageniidae) » Maccaffertium
Photo#261460
Stream Mayfly2 - Maccaffertium
Copyright © 2009 Lew Scharpf

Stream Mayfly2 - Maccaffertium
Auburn, Lee County, Alabama, USA
March 28, 2009
Size: 10-12 nn excluding tails
Another view of the stream mayfly believed to by Family Heptageniidae, male imago. Comments appreciated

Images of this individual: tag all
Stream Mayfly2 - Maccaffertium Stream Mayfly2 - Maccaffertium
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Contributed by Lew Scharpf on 28 March, 2009 - 7:55pm
Last updated 29 March, 2009 - 1:37pm

Maccaffertium
There are a number of very similar-looking species/synonyms. My best guess is that this is probably one of the versions of mediopunctatum or modestum
… Lloyd Gonzales, 29 March, 2009 - 1:31pm login or register to post comments

 
Maccaffertium
Thanks, Lloyd!
… Lew Scharpf, 29 March, 2009 - 2:45pm login or register to post comments

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