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Photo#1473974
Heptageniidae (Flatheaded Mayfly) - Stenacron interpunctatum

Heptageniidae (Flatheaded Mayfly) - Stenacron interpunctatum
100 Acre Wood, Winneshiek County, Iowa, USA
July 1, 2017
I often don't think much of common weedy goldenrods, but this day, this patch, this hour, there was lots of life.
Along the Upper Iowa River

Moved

 
Thanks Roger,
I was hoping you would move it as I wasn't sure which location to move it.

Stenacron interpunctatum / fr
Stenacron interpunctatum / frontal: interpunctatum complex

 
.
Thank you.

Moved
Moved from Mayflies.

Heptagenia flavescens
Hi MJ Hatfield-

I believe this male imago to be of family Heptageniidae, possibly (but not necessarily) of genus Heptagenia.

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