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 Hydropsyche (Spotted Sedge) Caddisfly Adult Female Hydropsyche (Spotted Sedge) Caddisfly Adult

Lateral view of a Female Hydropsyche (Hydropsychidae) (Spotted Sedge) Caddisfly Adult from the Columbia River 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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Leptocerid

Creno has attached this picture. The message is below.

Creno
Grants Pass, OR

Posts: 302

Creno on Jun 8, 2008June 8th, 2008, 6:41 am EDT

I am adding this topic to try and address Nanz' Q re: caddisfly. I have tried to add a modified photo labeling the m vein and the questionable area. I don't think the vein photos will allow us to be sure what genus this is.

Blue-winged OlivesBaetis

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