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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.

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.
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.

Jss127
Posts: 1
Jss127 on Nov 30, 2010November 30th, 2010, 12:19 pm EST
I just read a nice entry on using foam for extended body mayflies. I've done quite a bit of internet searching and I have not been able to find a good step by step pictorial of tying the extended body. Does anyone have a recommendation? Thanks!!
jss
Woger
Posts: 3
Woger on Dec 16, 2010December 16th, 2010, 12:20 pm EST
Below is a good one, although it's easiest for large flies.
http://www.youtube.com/watch?v=HgDgELAo0sw
Martinlf
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Moderator
Palmyra PA

Posts: 3047
Martinlf on Dec 16, 2010December 16th, 2010, 3:24 pm EST
Troutnut Lloyd Gonzales has an excellent method for using foam to tie extended bodies. See his book, Fly-Fishing Pressured Water: Tying Tactics For Today's Trout.

http://www.amazon.com/Fly-Fishing-Pressured-Water-Tactics-Todays/dp/0811732207
"He spread them a yard and a half. 'And every one that got away is this big.'"

--Fred Chappell
Bippie
Altoona, PA

Posts: 25
Bippie on Dec 19, 2010December 19th, 2010, 3:10 pm EST
Go to youtube and search for Davie McPhail extended body flies, he has several step by step patterns.
PaulRoberts
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Colorado

Posts: 1776
PaulRoberts on Dec 21, 2010December 21st, 2010, 1:08 am EST
Lloyd's book IS very good. He has a lot of innovative approaches.
Jlively
Horseheads, NY

Posts: 4
Jlively on Jun 29, 2011June 29th, 2011, 5:41 pm EDT
Deer hair is another way to make extended bodies. Swisher and Richards call it the Paradun. See p. 164-165 in Selective Trout.
Martinlf
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Moderator
Palmyra PA

Posts: 3047
Martinlf on Jun 30, 2011June 30th, 2011, 9:39 am EDT
I also had some luck this year with a furled polyyarn body on a green drake spinner pattern. It's light, floats well enough, and, best of all, the trout said OK.
"He spread them a yard and a half. 'And every one that got away is this big.'"

--Fred Chappell
Entoman
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Northern CA & ID

Posts: 2604
Entoman on Jun 30, 2011June 30th, 2011, 10:35 am EDT
I third Louis and Paul recommending Gonzo's book, as much for the approach as the flies. Every TroutNutter that fishes our "name" rivers should own one. Except those of you that live in S. Oregon or N. California - I don't need the competition. :)
"It's not that I find fishing so important, it's just that I find all other endeavors of Man equally unimportant... And not nearly as much fun!" Robert Traver, Anatomy of a Fisherman
JOHNW
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Chambersburg, PA

Posts: 452
JOHNW on Jun 30, 2011June 30th, 2011, 6:20 pm EDT
Don't forget the good old Fly tiers benchside reference. If you cant find a technique in that tome it is likely you don't need it.
"old habits are hard to kill once you have gray in your beard" -Old Red Barn
Jmd123
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Oscoda, MI

Posts: 2474
Jmd123 on Jul 1, 2011July 1st, 2011, 10:03 am EDT
I tie extended bodies with deer/elk hair for Hexagenia imitations (you can do smaller ones for other mayflies). You basically have to tie a bunch of hair extending about a hook-shank's length beyond the bend of the hook, draw the hair together with your fingers into a spike, then spiral-wrap your thread out to near the end of the hair spike, make a few wraps on the end, and then spiral-wrap the thread back down the hair spike. It's tricky and takes some practice but it makes a very nice tapering, curved abdomen and the sprial cross-wraps add to the appearance. Also, while tying in the elk or deer hair, include a few fibers of moose hair, about twice as long as the deer or elk hair, to represent the mayfly's tails - the easiest way to do this is to tie the elk/deer hair on in two clumps with the moose hairs tied in between the two clumps. I would illustrate this with photos but my camera isn't quite up to the task...hope this helps!

Jonathon
No matter how big the one you just caught is, there's always a bigger one out there somewhere...
Troutnut
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Administrator
Bellevue, WA

Posts: 2758
Troutnut on Jul 1, 2011July 1st, 2011, 3:55 pm EDT
Don't forget the good old Fly tiers benchside reference. If you cant find a technique in that tome it is likely you don't need it.


That's what I told people, until I got Gonzo's book. Now you need both. ;)

Actually I suppose Gonzo's techniques fall more under "really, really want" than "need"... but in fly fishing those are pretty much the same thing.
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist
Roguerat
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Posts: 456
Roguerat on Aug 4, 2011August 4th, 2011, 3:17 pm EDT
check the Flytyer website for this tecnique, a really neat step-by-step pictorial on using the Renzetti wire base method for extended-body mayflies. I'm doing ongoing experimentation on home-made versions, using white 1 mm craft-foam and doing the color and details with Prismacolor pens.

Shane Stalcup's excellent book, 'Mayflies top to bottom' also has some good tips on various extended-body methods- well worth a look.

however they're tied, this is a neat bug to throw; just watch for leader-twist- they can be real helicopters, too!

I Peter 5:7...'Cast your cares upon Him'

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