This mayfly was collected from Flathead Lake on July 11th, 2009 and added to Troutnut.com on June 27th, 2011.
Recent Discussions of this Dun
Lifestage 1 Reply »
Posted by Taxon
on Jun 24, 2019
I believe this mayfly to be a female dun (subimago) rather than a spinner (imago) as it was labeled. Do you have a reason to believe I am mistaken?
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