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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Heptagenioidea » Flatheaded Mayflies (Heptageniidae) » Maccaffertium
Photo#382590
Mayfly - Maccaffertium
Copyright © 2010 Anne Evans

Mayfly - Maccaffertium
Georgian Bay, Muskoka, Ontario, Canada
Size: about 1 1/2 inches
Sighted between July and August 2009 - not sure the exact date.
tag · login or register to post comments
Contributed by Anne Evans on 6 April, 2010 - 5:32pm
Last updated 30 April, 2010 - 12:34am

Lloyd Gonzales agrees
Moved from Mayflies.
… v belov, 30 April, 2010 - 12:34am login or register to post comments

Maccaffertium
It appears to be a female Maccaffertium subimago, perhaps M. vicarium.
… Roger Rohrbeck, 9 April, 2010 - 9:40pm login or register to post comments

Moved
Moved from ID Request.
… Anne Evans, 7 April, 2010 - 9:00am login or register to post comments

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