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Home » Guide » Arthropods (Arthropoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Stream Mayflies (Heptageniidae) » Stenacron
Photo#203191
Big-eyed mayfly - Stenacron - male
Copyright © 2008 Charley Eiseman

Big-eyed mayfly - Stenacron - Male
Nashville, Tennessee, USA
July 3, 2008
Found at a gas station light. Caudal filaments cropped to show more detail.
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Contributed by Charley Eiseman on 18 July, 2008 - 2:38pm

Stenacron
The dark dash connecting cross-veins in the third space from the costal margin is a standard way of separating Stenacron adults from the very similar members of Maccaffertium. This is a male imago.
… Lloyd Gonzales, 18 July, 2008 - 3:02pm login or register to post comments

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