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.

Stream photos

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Pycnopsyche guttifera (Great Autumn Brown Sedge) Caddisfly Larva Pycnopsyche guttifera (Great Autumn Brown Sedge) Caddisfly Larva

Dorsal view of a Pycnopsyche guttifera (Limnephilidae) (Great Autumn Brown Sedge) Caddisfly Larva from the Yakima River in Washington

This specimen appears to be of the same species as this one collected in the same spot two months earlier. The identification of both is tentative. This one suffered some physical damage before being photographed, too, so the colors aren't totally natural. I was mostly photographing it to test out some new camera setting idea, which worked really well for a couple of closeups.

10 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.

Updates from July 7, 2007

Photos by Troutnut from the Delta River, the Gulkana River, Donnelly Creek, and Miscellaneous Alaska in Alaska

Here's my first Alaskan salmon, a small king that put up a fun fight.

Here's a nice view of the Alyeska Pipeline from the highway.

From Richardson Highway in Alaska

This float trip gave us a couple views of the distant peak of Mount Wrangell, an inactive volcano.

From the Gulkana River in Alaska

Closeup insects by Troutnut from the Gulkana River in Alaska

Female Drunella doddsii (Western Green Drake) Mayfly Dun

7 Pictures

Lateral view of a Female Drunella doddsii (Ephemerellidae) (Western Green Drake) Mayfly Dun from the Gulkana River in Alaska

I still haven't got my good camera gear set up, but I wanted to get my first Alaskan bug specimen online, so I photographed this one with my point+shoot in the raft.

Collected July 7, 2007 from the Gulkana River in Alaska

Added by Troutnut on July 19, 2007

Collected July 7, 2007 from the Gulkana River in Alaska and added by Troutnut on July 19, 2007