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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.

Updates from August 15, 2004

Photos by Troutnut from the Namekagon River and in Wisconsin and

Closeup insects by Troutnut from the Namekagon River and Miscellaneous Wisconsin in Wisconsin

Male Hexagenia atrocaudata (Late Hex) Mayfly Spinner
I found this spinner and a few of his friends bobbing above the river amidst a snowstorm hatch of white Ephoron flies.
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