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.

Upper Titcomb Lake

From Titcomb Basin in Wyoming

Stream photos

Featured on the forum

Re: Trico emergers
In the Mayfly Genus Tricorythodes by Bwoklink (Martinlf replied)

Re: Trico Tips
In the Mayfly Genus Tricorythodes by Martinlf

Re: UV spectrum and trout
In General Discussion by Martinlf

Re: closing the gender gap in flyfishing
In General Discussion by Konchu (Smallflyguy replied)

Re: Fishing Kupa River, Slovenia
In Fishing Reports by Slocum (Fish1 replied)

Psychodidae True Fly Larva Psychodidae True Fly Larva

Lateral view of a Psychodidae True Fly Larva from Mystery Creek #308 in Washington

This wild-looking little thing completely puzzled me. At first I was thinking beetle or month larva, until I got a look at the pictures on the computer screen. I made a couple of incorrect guesses before entomologist Greg Courtney pointed me in the right direction with Psychodidae. He suggested a possible genus of Thornburghiella, but could not rule out some other members of the tribe Pericomini.

8 Recently Added Photos

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.

An evening drive down the Madison and a fun flyshop

By Troutnut on July 4th, 2019

After spending the morning and early afternoon at Norris Hot Springs, Lena and I drove down through the Madison River valley to get in some evening fishing. Mid-afternoon we stopped at Beartooth Flyfishing, which is one of my favorite fly shops because I like the flies designed by the owner, Dan Delekta, and wanted to buy some more to use as models for tying my own. I like his sense of how to mix in flashy synthetics without detracting from the buggy appearance of the fly overall. His SureStrike nymph pattern became one of my favorite attractor nymphs last year and has worked well for me in Montana and Washington. This time I picked up a box full of other nymphs and dries to try, primarily as attractors, buying two of each pattern to fish and one to save as a tying model.

After the shop, we hit a couple spots along the Madison in the evening, and I finally broke my short but painful streak of skunkings or near-skunkings on this famous river with a decent 14" brown and a couple smaller ones. There wasn't much bug activity compared to a week earlier, and I only saw a couple rises, but attractors and soft-hackles were able to get some attention right at dusk.