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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.

Artistic view of a Perlodidae (Springflies and Yellow Stones) Stonefly Nymph from the Yakima River in Washington
This one seems to lead to Couplet 35 of the Key to Genera of Perlodidae Nymphs and the genus Isoperla, but I'm skeptical that's correct based on the general look. I need to get it under the microscope to review several choices in the key, and it'll probably end up a different Perlodidae.
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.
Troutnut is a project started in 2003 by salmonid ecologist Jason "Troutnut" Neuswanger to help anglers and fly tyers unabashedly embrace the entomological side of the sport. Learn more about Troutnut or support the project for an enhanced experience here.

Arachnida (Mites and Spiders) Arthropod Nymph Pictures

Mites are quite beautiful when viewed with magnification. Some get large like the middle photo which is of a red mite about the size of a pea.

This arthropod was collected from Wetlands in Glacier National Park in Montana on July 4th, 2009 and added to Troutnut.com by Bnewell on June 26th, 2011.


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Arachnida (Mites and Spiders) Arthropod Nymph Pictures

Collection details
Location: Wetlands in Glacier National Park, Montana
Date: July 4th, 2009
Added to site: June 26th, 2011
Author: Bnewell
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