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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.

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.
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Vertebrate Class Actinopterygii (Fishes)

Baitfish are a very important part of the diet of large trout, in both streams and rivers. Some streamer fishermen believe matching a particular species of baitfish may give an edge, just as hatch-matching helps fool insectivorous fish.

The specific properties of baitfish vary so widely that, given the relative unimportance of their differences, I have not yet put aside the time to write about them.

On this site, I the whole fishes section is deliberately incomplete. It's focused on possible prey for trout, and other taxa are left off the lists. I haven't put as much time into this fish section as I have into the insects, but I will start adding some good closeups of more baitfish species soon.

Specimens of Fishes:

5 Adults

1 Underwater Picture of Fishes:


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Vertebrate Class Actinopterygii (Fishes)

Common Name
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