Lateral view of a Male Baetis (Baetidae) (Blue-Winged Olive) Mayfly Dun from Mystery Creek #43 in New York

Blue-winged Olives
Baetis

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.

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Female Skwala (Large Springfly) Stonefly Adult Female Skwala (Large Springfly) Stonefly Adult

Lateral view of a Female Skwala (Perlodidae) (Large Springfly) Stonefly Adult from Mystery Creek #308 in Washington

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27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.

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Troutnut.com User 6106b (Larry Milford)

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Larry Milford

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Larry Milford

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grew up in Lake city Colo on the VC Bar ranch.We had 3 1/2 miles of the Lake Fork of the Gunnison River running through it.Until I was old enough to work I would eat breakfast and head out on to the river and fish all day every day.

Blue-winged OlivesBaetis

Troutnut.com User 6106b (Larry Milford)

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Blue-winged Olives
Baetis