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.

I like this one. Glacial river, taiga, tundra, and the perpetual ice cover of a massive high ridge dozens of miles away in the Wrangell Mountains.

From the Copper River in Alaska

Stream photos

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Neoleptophlebia Mayfly Nymph Neoleptophlebia Mayfly Nymph

Dorsal view of a Neoleptophlebia (Leptophlebiidae) Mayfly Nymph from the Yakima River in Washington

Some characteristics from the microscope images for the tentative species id: The postero-lateral projections are found only on segment 9, not segment 8. Based on the key in Jacobus et al. (2014), it appears to key to Neoleptophlebia adoptiva or Neoleptophlebia heteronea, same as this specimen with pretty different abdominal markings. However, distinguishing between those calls for comparing the lengths of the second and third segment of the labial palp, and this one (like the other one) only seems to have two segments. So I'm stuck on them both. It's likely that the fact that they're immature nymphs stymies identification in some important way.

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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.

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.

Halibut fishing out of Homer, Alaska

By Troutnut on August 26th, 2007

After fishing the Kenai I headed down to Homer and went on a half-day halibut fishing trip with North Country Charters. It was my first time out on the ocean.

One of the most memorable parts was catching a two-foot-long spiny dogfish shark. In my head, the reaction was, "Wow! I just caught a shark!" I thought some pictures were in order, at least. But the captain immediately unhooked it and unceremoniously tossed it back into Cook Inlet. I soon learned that dogfish are very common and are considered a nuisance or trash fish by halibut anglers and charters, which is why the captain treated it like a creek chub he'd just removed from a trout fly. They could be a little more alert to the fact that some of their customers might find catching any shark to be pretty exciting. Still, I had a great time with them and have gone out again with them service since then.