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Photo#1505669
Mayfly - Heptageniidae family - Maccaffertium modestum

Mayfly - Heptageniidae family - Maccaffertium modestum
Monteregie County, Quebec, Canada
July 12, 2017
Seems similar to Stenacron minnetonka or Stenonema sp. Not sure.

Images of this individual: tag all
Mayfly - Heptageniidae family - Maccaffertium modestum Mayfly - Heptageniidae family - Maccaffertium modestum Mayfly - Heptageniidae family - Maccaffertium modestum Mayfly - Heptageniidae family - Maccaffertium modestum

Moved

Maccaffertium modestum / vari
Maccaffertium modestum / varium; Traver 1933

Moved
Moved from Mayflies.

Maccaffertium mediopunctatum mediopunctatum
Hi Gilles-

I believe this male imago to be of genus Maccaffertium, probably Maccaffertium mediopunctatum mediopunctatum.

Moved
Moved from ID Request.

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