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For Insects, Spiders & Their Kin
For the United States & Canada
Photo#1118455
Bicoloured mayfly - Diphetor hageni - male

Bicoloured mayfly - Diphetor hageni - Male
Sherwood Park, Strathcona, Alberta, Canada
July 25, 2008
Hoping this one is distinctive.

Fantastic
Thanks all, didn't think this one would be this easy!

 
Easy, not
Although identifying it to family was relatively easy for me to do, identifying it to genus was a considerably more difficult, primarily due to my not being to determine (from your photo) whether or not it had a hind wing, and if so, what its shape was. :-)

 
Fair enough!
-

Moved
Moved from Diphetor.

 
Oops
Thanks, =v=

 
no problem
happens all the time with taxa that contain a single species in the guide

Moved
Moved from Mayflies.

Diphetor hageni
Hi James-

I believe this male imago to be Diphetor hageni.