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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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Lateral view of a Female Baetis tricaudatus (Baetidae) (Blue-Winged Olive) Mayfly Dun from Owasco Inlet in New York
This female was associated with a male of the same species.
GONZO
Site Editor
"Bear Swamp," PA

Posts: 1681
GONZO on Apr 7, 2007April 7th, 2007, 6:42 am EDT
Have you invented a new hot drink derived from mayflies, perhaps?

If Konchu has concocted such a beverage, I hope he'll keep the recipe a secret. I imagine the instructions begin with "Select a large female Ephemera or Hexagenia imago, place her on the surface of a mug of hot water, and cut off her head...." ;) (A bit of an inside joke for a bit of an inside thread.)
Konchu
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Site Editor
Indiana

Posts: 498
Konchu on Apr 8, 2007April 8th, 2007, 2:57 am EDT
My wife's dun 'n Coke recipe is available in the Midwest/Great Lakes hatch reports anyone? thread.
GONZO
Site Editor
"Bear Swamp," PA

Posts: 1681
GONZO on Apr 8, 2007April 8th, 2007, 5:26 am EDT
Hmmm...well, if we're counting accidental concoctions, I'll admit to partaking of a canned soda/bee combination on more than one occasion. (Your wife's "dun dunking" was accidental, wasn't it?) And my wife once drank a moth with her Pepsi. But I don't think that counts because the moth escaped and flew away when she gagged at the strange sensation of something fluttering behind her teeth.

For the truly diehard bug-eaters out there, Rick Hafele reports that lightly sauteed damselfly nymphs are tasty. And my cousin (a former Army Ranger) used to delight in eating bugs on a bet. :)
Konchu
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Site Editor
Indiana

Posts: 498
Konchu on Apr 10, 2007April 10th, 2007, 4:32 pm EDT
Bringing this back on topic:

Troutnut, how long does your tricaudatus hatch last?

Is it continuous for most of the season, or are there distinct phases to it?
Troutnut
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Bellevue, WA

Posts: 2758
Troutnut on Apr 10, 2007April 10th, 2007, 4:39 pm EDT
I don't know. To be honest, these are the first specimens I've caught which I could be reasonably certain belonged to tricaudatus. Most of the Baetids I photographed later in the season turned out to belong to other genera.

That doesn't mean there aren't multiple important tricaudatus broods around here -- I just haven't been in any one place long enough yet to track the local hatches in any detail.
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist
Konchu
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Site Editor
Indiana

Posts: 498
Konchu on Apr 10, 2007April 10th, 2007, 4:50 pm EDT
Thanks for your honesty, troutnut.

Does anyone from western North America have perspective on their local tricaudatus hatches?

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