Lateral view of a Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Dun from the Namekagon River in Wisconsin

Hex Mayflies
Hexagenia limbata

The famous nocturnal Hex hatch of the Midwest (and a few other lucky locations) stirs to the surface mythically large brown trout that only touch streamers for the rest of the year.

I spent more than an hour casting to several rising trout in this pool and caught only two. Its clear water and tricky currents harbor dozens of free-rising, usually very hard-to-catch fish.

From Enfield Creek in New York

Stream photos

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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.

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.

Cool Catskill stuff coming up

Troutnut

Administrator
Bellevue, WA

Posts: 2758

Troutnut on May 6, 2007May 6th, 2007, 5:19 pm EDT

I just got back from spending most of two days in the Catskills. I caught my first decent trout of the year (beautiful 19" brown) and on my way back I sampled nymphs at a couple streams and got lots of great stuff. It's 20 minutes past midnight and I'm just about to start an all-night photo session with the new bugs, including some Baetisca obesa nymphs.

Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist

Taxon