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.

A small spring creek in Wisconsin. A little brook trout stream tumbles over boulders

Stream photos

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Amphizoa Beetle Larva Amphizoa Beetle Larva

Dorsal view of a Amphizoa (Amphizoidae) Beetle Larva from Sears Creek in Washington

This is the first of it's family I've seen, collected from a tiny, fishless stream in the Cascades. The three species of this genus all live in the Northwest and are predators that primarily eat stonefly nymphs Merritt R.W., Cummins, K.W., and Berg, M.B. (2019).

5 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.

West Fork San Gabriel a few years ago

Tigermidge
Lakewood, Ca.

Posts: 10

Tigermidge on Apr 7, 2013April 7th, 2013, 3:46 pm EDT

I found this guy and was intriged by the spot on the legs and body.

It's impossible to explain the attraction except to say that steelheading is like golf: viewed objectively , it makes no sense, but some people like it.

Tigermidge
Lakewood, Ca.

Posts: 10

Tigermidge on Apr 8, 2013April 8th, 2013, 8:27 pm EDT

Because of the low water the past two years I have not seen any lately.

Mark

It's impossible to explain the attraction except to say that steelheading is like golf: viewed objectively , it makes no sense, but some people like it.