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The pattern notebook · nymph

Crystal Larva

How do you tie a Crystal Larva?

Crystal Larva is a nymph fly pattern for trout. Find its 6 materials and 8 tying steps below.

Difficulty
2 of 5
Target species
trout

Added to catalog · Updated

At the vise

Materials

  • Wet Fly Hook, 2X- or 3X-long, sizes 8 to 4
  • Small Black Brass Bead
  • Thread (140 Denier), Olive
  • Brown Crystal Chenille
  • Green Antron Dubbing
  • Brown Hen Hackle Fibers

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Tying instructions

  1. Secure the wet fly hook in the vise and slide on a small black brass bead.

  2. Start the olive thread behind the bead and wrap rearward to the bend.

  3. Tie in a length of brown crystal chenille at the bend.

  4. Wrap the chenille forward in touching turns to form the body, stopping one eye-width behind the bead. Tie off and trim excess.

  5. Dub a small amount of green antron dubbing onto the thread to form a dubbing noodle.

  6. Wrap the dubbing noodle forward to create a small head behind the bead.

  7. Select a few brown hen hackle fibers and tie them in as legs on either side of the head. Tie off with 3 tight wraps and trim excess.

  8. Whip finish, trim thread, and apply head cement.