GFF logo







  

Compara-Done! Tying the Comparadun the easy and right way


Tying comparadun-style flies is easy as 1-2-3



By Steve Schweitzer

Comparaduns are one of the most versatile mayfly patterns in existence representing a low-riding mayfly to near perfection. They are commonly used during a PMD (pale morning dun) hatch. However, many folks deny themselves of tying this simple pattern due to the perceived complexity of tying the deer hair wings. With the steps and tips below, GFF makes the tying comparaduns comparaDONE!

A trailing shuck comparadun is the pattern at-hand, commonly called the Sparkle Dun. The traditional call for materials in a comparadun is to use a tailing material such as a few hackle fibers or micro-fibettes. However, using a dozen-or-so fibers of antron makes this pattern much more versatile as we explore further in this text. Let's start!...

 

 

 The Bill of Materials (& a word on deer hair selection)


Comparadun materials are few and simple.
Summer deer hair, tailing material (antron, in this case)
and superfine dubbing material.

 


Selecting the proper deer hair for use in a comparadun is critical to making the fly easy to tie. Choose summer deer hair, hair that is thin and less straw-like. The dark hair on the left has thinner hair fibers than the light hair on the right. The thicker the hair fibers, the harder it will be to manage the wing tying steps.

 

Need more help in selecting deer hair?
Read this article by GFF Partner Martin Joergensen
or
Read this article by Chris Helm.


Step 1.

 

One secret to making the comparadun ride flush in the surface film is to raise the tail just slightly from the plane of the hook shank. Do this by building up a slight thread bump at the tail above the hook barb. It helps to flatten the thread slightly by twirling the bobbin counter-clockwise to undo the natural twist in tying thread.

Read more about thread control in this article by GFF Partner Martin Joergensen.


A thread bump above the hook barb helps lift the tailing fibers.

Step 2.

 

Tying the antron tailing material is easy. No pain here. Tie the antron on the hook shank just above the thread bump to make the tail rise just a tad. Trim the tail to equal the length of the hook shank.


Secure the antron on the hookshank from the thread bump to the middle of the shank.


Trim at both ends and continue the thread forward to the 2/3rds point (not shown here).

 


Step 3.

 

Select a fair amount of deer hair, looking for an amount, which when splayed, will cover a 180-degree arc around the top-half of the hookshank. Study and follow closely the photographs to get a perfect comparadun-style splay with the deer hair.

Read more deerhair stacking secrets by GFF Partner Martin Joergensen.


Be sure to stack the deer hair tips evenly.


Measure the deer hair tips to equal the hook shank length.


Secure the deer hair on the shank with 5-6 tight thread wraps. Hold onto the stub-ends at all times. Don't worry about the hair flaring all around the shank; we will fix that in a moment!


Trim the deer hair at an angle to form an angled transistion from the deer hair to the tail. (see the picture below)

 


Step 4.

Dubbing the body is no trick at all!...but there is one trick to making comparaduns look the way they do! Read the captions below the pictures in Step 4 to find the secret!

When dubbing, remember to use fine dubbing and keep the dubbing thin at the tail. Use a bit more dubbing as you move forward on the hookshank. I prefer rabbit underfur, muskrat or mink dubbing due to the finess of the material. If you use rabbit (such as in the pictures to the right), pre-treat the body with a drop of dry fly floatant since rabbit fur has a tendancy to absorb water more readily.

Read more on dry fly dubbing and waterproofing.

 


Prepare the hookshank for dubbing by wrapping thread to create a gradual transistion from the deerhair to the tail.


Here's the secret of tying a comparadun! >
wrap 2 turns of dubbing OVER the base of the deer hair, compressing them in a nifty little bunch.


Now, pull the deer hair back and continue wrapping the dubbing TIGHTLY in front of the deer hair base. You have mastered the secret to making comparaduns!

 


Step 5.

 

Tie off and work the deerhair as mentioned in the picture captions.

Need help with tying off? Read how to tie a whip-finish here.


After tying off using a whip-finish or half-hitch, use your fingers, work the deer backwards and around the top-half of the hookshank until you are satisfied with the splayed shape.


A finished Trailing Shuck Comparadun or commonly called a Sparkle Dun.

 

 


 


Looking at the Sparkle Dun from behind shows the elevated tail,
the tapered body and the 180-degree arc of the deer hair;
all are characteristic traits of a comparadun-style fly.

 

Final Thoughts...
A finished Trailing Shuck Comparadun is one versatile mayfly pattern!
With some ingenuity on-stream, this pattern can be modified in a variety of ways to fool picky trout. Use these following tricks to make-do on the stream...

Need a classic dry fly, not a low-riding emerger?
Trim off a few tail fibers to represent a mature adult!

The trout aren't taking the mayflies in the film?
Rub the fly in some sink goop or mud and fish the fly as an emergent mayfly!

You have no caddis emergers in your box?
Trim off some of the deer hair from the sides and push the top hairs back. Swing it as a caddis emerger!



User comments
From: Greg Potter · gregpotter·at·earthlink.net
Submitted February 7th 2010

Well done, thanks a bunch. My wife has been diagnosed with a nasty lung disease that is caused by bird dust. Her lungs are clearing with medication but our pet parrot and all my fly tying feathers are off to new homes. This will keep me in the game without worries. Don't toss out your favorite hackles chances of them causing a problem on a healthy individual are about zero.

From: J D Slusser · hillbillyx2·at·hughes.net
Submitted July 21st 2008

Going in to tie the COMPARADUN before I lose mental image of it, thank's for providing a great website.

From: Anonymous
Submitted March 10th 2008

Very nice description of how to tie this classic dry fly. Once you master the simple techniques described, you will love tying this pattern. I tie more of these than almost any other dry fly pattern.

From: Jamie · jamie.stallryan·at·usmc.mil
Submitted July 3rd 2007

hmmmm solved my problem with tying them. I was tying the deer hair the oposite direction. Big help.
Thanks
Jamie

From: Mark Dysinger · dysingerm·at·alxn.com
Submitted December 22nd 2005

Excellent article, and an excellent step-by-step.

Great for guys like me who don't tie too many dry flies!

From: Grace Bond · bon04009·at·byui.edu
Submitted November 28th 2005

Thank You so Much!! I had to finish this fly for a class, and I wasn't sure how to do it, but this showed me with such precision I was able to tie the best one. Thanks again.


Want to comment this page? Fill out the form below.
Comment
Only comments
in English
are accepted!
Your name Your email
Notify me on new comments to this article on the above email-address.
You don't have to comment to start or stop notifications.
We excuse for any errors or inconvenience caused by this service, which has new features still in an experimental state. In case of faults, please notify Martin at martin@globalflyfisher.com, and explain the problem, and we will try to fix it as soon as possible. Thanks for your patience

All comments will be screened by the GFF staff before publication.
No HTML, images, ads or links, please - we do not publish such comments...
And only English language comments will be published.
Name and email is optional but recommended.
The email will be shown in a disguised form in the final comment to protect you against spam
You can see other public comments on this page

 
Did you find the above interesting?
People who looked at the above also looked at:

Tie Better

Section: Improve your fly tying and learn new, neat tricks with ...

PeeMew Midge

In the vise, this pattern may not look exciting, but when wet, t...

Hoppers with Foam

I’ll warn you now; the hopper is my favorite pattern. It’s big, ...

Better-Winged Olives

A recent tying binge left me with a few thoughts on how to tie a...

Classic Wet Flies

Wet flies have been around as long as fly fishing itself. Are th...
These other stories on "Deer Hair - Thick, spongy hair from all kinds of deer" might also interest you:
More about Deer Hair
A few random articles for your entertainment