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Blue-winged Olives

Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.

Female Baetidae (Blue-Winged Olives) Mayfly Dun Pictures

This mayfly was collected from the North Fork Stillaguamish River in Washington on July 11th, 2017 and added to Troutnut.com by Troutnut on July 12th, 2017.

Discussions of this Dun

Posted by Taxon on Jul 13, 2017
Last reply on Jul 13, 2017 by Taxon
Hi Jason-

Diphetor hageni female subimago would be my guess. What do you think?

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