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Flatheaded Mayflies (Heptageniidae)
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Maccaffertium
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Maccaffertium modestum
Photo#1505669
Copyright © 2018
Gilles Arbour
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:
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Contributed by
Gilles Arbour
on 1 April, 2018 - 8:06am
Last updated 28 July, 2020 - 2:17am
Moved
Moved from
Maccaffertium mediopunctatum mediopunctatum
.
…
Roger Rohrbeck
, 28 July, 2020 - 2:17am
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Maccaffertium modestum / vari
Maccaffertium modestum / varium; Traver 1933
…
The Stenonema Rangers of Ontario
, 28 July, 2020 - 12:00am
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Moved
Moved from
Mayflies
.
…
Roger Rohrbeck
, 1 April, 2018 - 11:02am
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Maccaffertium mediopunctatum mediopunctatum
Hi Gilles-
I believe this male imago to be of genus
Maccaffertium
, probably
Maccaffertium mediopunctatum mediopunctatum
.
…
Roger Rohrbeck
, 1 April, 2018 - 11:01am
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Moved
Moved from
ID Request
.
…
Ken Wolgemuth
, 1 April, 2018 - 8:09am
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