Sparkle Dun, PMD — Fly Pattern

Sparkle Dun, PMD Text and photos by Harry Mason, TroutFlies.com

Materials: Sparkle Dun, PMD (Pale Morning Dun)

Hook: TMC 100,14-18.

Thread: Pale olive, olive, pale yellow, 6/0, 8/0.

Body: olive, pale yellowpale olive,dubbing,
quill or biot.

Tail: Z-lon/Antron, rust,lite olive.

Wing: Light Deer, semi hollow.

Tips: Finding the hair for wing is the trick.

Tying Instructions: Sparkle Dun, PMD

  1. Covering the hook shank completely with
    thread is important. We do not want the wing
    hair to spin. A good thread base will help
    prevent this.

  1. Clean and stack some deer hair for the
    wing. Bring the stacked hair to the hook with
    the tips out over the eye. The less one handles
    any type of hair to be applied to a hook the
    better. The more you handle the hair, the more
    difficult it becomes to tie on to a hook.

  1. The length of hair for the wing is equal
    to the length of the hook shank. In general,
    that is the distance measured from a point
    just behind the eye, to a point on the hook
    shank directly above the barb of the hook.
    The line above, marks the point on the hair
    that will tied in as the wing. Next, move the
    hair to the right so as to be directly above
    the thread.

  1. The wing tie in point is now above the
    thread. The wing height is now the length
    of hair to the right of the thread. For the
    tie in itself, I like to use a “blind capture.”
    This is done by making a loose turn of thread
    that comes up between my thumb and hair on
    this side and down between my index finger
    and hair on the “back side.” I make two or
    three of these turns. You should not be able
    to see the turns of thread since they are
    between your fingers. Notice also that the
    hair is on top of the hook shank.

  1. The thread is hidden but still it is
    around the hair and hook. Maintain the
    position of the hair; above the hook shank.

  1. I have moved my fingers here to show the
    capture wraps.

  1. As you cinch down to bind in the hair,
    “roll” your left thumb and index finger
    with the hair, down onto the hook shank
    as you tighten the wraps of thread. This
    motion keeps the hair on top of the hook
    shank… a Good Thing.

  1. The typical angle cut of the wing hair butts.

  1. The completed cut. The line makes
    reference to the cut angle. This angle
    cut allows for a clean, tapered thread
    base for the body. A square cut would
    require thirty more turns and a mile of
    thread to fill and taper the gap. Also,
    note the hair is now tied in firmly above
    the hook shank.

  1. I want the wraps here to land in a
    precise location, so I use my thumbnail
    and index finger as thread guides. By
    moving the “edge” they create, I can place
    thread exactly where I need it. The thread
    slides off this edge and into place as I wrap.

  1. The butts are bound down and are
    tapered, as shown by the line, for a
    clean dubbed body line.

  1. Now we will post the wing up. Pull
    all the wing hair back from the eye as
    shown. We want to produce a thread “dam”
    here to force the hair up to a vertical
    position. The thread “dam” should be a cone
    like affair, not just a bunch of wraps at
    the base of the hair. That would just fall
    over and the wing will fail and protrude
    forward of the eye. The taped cone will
    keep the hair in place.

  1. Force the thread firmly up against the wing!

  1. After you have made a small tapered
    thread dam, pull the wing fibers back once
    again.

  1. With the hair pulled back, force your
    thumbnail down into the crease formed by the
    hair and the thread dam. Roll your thumb nail
    back towards the hook bend. This will force
    the hair up even more and will allow you to
    place a few more wraps right at the base of
    the wing. This will insure the wing will stay
    vertical. DUBBING will NOT support the wing!

  1. Place more firm wraps right at the base
    of the wing. Then take the thread under and
    back behind the wing for the tailing.

  1. Completed wing, as viewed from the front.

  1. From behind…

  1. Here is the tie in of the crinkled
    Z-lon/Antron tail fibers. The tail is
    under my thumb. The material to the right
    will be trimmed.

  1. Tailing is now tied in. Trim the Z-lon
    to about the shank length or a bit less. Use
    the Z-lon sparingly. A sparse tail on this fly
    is preferable to heavy one.

  1. The dubbing has begun. Remember to
    twist/tighten the dubbing after each
    rotation around the hook. Use very fine
    dubbing material. Pick all the guard hairs
    from any natural furs you may use.

  1. Continue the dubbing process…

  1. Dub to the point where you have but
    one wrap left to finish the body. Leave
    this space open. The reason being we must
    have some method to cover/dub under the
    wing area…

  1. Move the thread forward of the body
    area to in front of the wing. Unlike the
    above photo,you do not need any dubbing
    on the thread at this point.

  1. Apply some dubbing and then make a
    wrap in front of the wing, at the base.
    Tighten dub with each turn.

  1. The next move is to the rear of the
    wing and fill the space we left open.

  1. The area below the wing is now covered
    on the tiers side. Now bring the dubbing back
    over going away and under, towards the eye.

  1. We are now coming back under and forward,
    covering the “back side” of the underwing area.
    It’s a figure eight of sorts. It may require
    more than just one turn to fill.

  1. Just a continuation of the dubbing process.

  1. Wrap a head and whip finish and your done!

  1. From behind…

  1. From the front.

  1. PMD Sparkle Dun. ~ Harry (bones)

About Harry:

Harry Mason is the owner of www.troutflies.com which has wonderful flies, and excellent tutorials.
Harry is also a Sponsor of FAOL. Thanks Harry!



Originally published May 2, 2005 on Fly Anglers Online by Harry Mason.