
Del's Merkin Crab
Created by Del Brown, the Merkin Crab is the quintessential permit fly and one of the most important saltwater patterns ever devised. Its flat, disc-shaped body with rubber legs perfectly mimics a swimming crab, making it irresistible to permit, bonefish, and redfish on the flats.
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Materials
Saltwater hook, size 1/0-4 (e.g., Gamakatsu SC15 or Mustad 34007)
Tan or brown flat waxed thread, 140-210 denier
Lead or tungsten dumbbell eyes tied on top (which rides point-up)
Tan, olive, or brown craft fur or EP Craft Fur, trimmed flat
Tan or brown rubber legs (Sili Legs), 4-6 on each side
Craft fur tips or short sections of rubber legs
Short tuft of tan marabou or craft fur
Superglue and UV resin for head durability
How to Tie the Del's Merkin Crab
- 1
Step 1
Mount hook in vise point-up. Tie in dumbbell eyes on the top of the shank (which becomes the bottom when the fly rides hook-point-up).
Use figure-eight wraps and superglue to lock eyes in place.
- 2
Step 2
Tie in a short tail of craft fur or marabou at the bend of the hook.
Keep the tail short to suggest a crab's abdomen.
- 3
Step 3
Tie in rubber legs on each side of the shank at the tail position, 2-3 per side, extending outward.
Stagger the legs for a more natural appearance.
- 4
Step 4
Apply a clump of craft fur on top of the shank, pressing it flat and securing with tight thread wraps. Add another clump underneath.
Build up the body in flat layers to create the disc shape.
- 5
Step 5
Add more rubber legs at the midpoint. Continue adding craft fur in flat layers, building toward the eye.
The body should be wider than it is tall.
- 6
Step 6
Add final craft fur layers near the eyes. Whip finish and cut the thread.
Leave the dumbbell eyes exposed on the underside.
- 7
Step 7
Trim the craft fur body to a flat, round crab shape when viewed from above. Round the edges and taper toward the tail.
Use sharp scissors and take your time—the shape is critical for a realistic profile.
Watch Tying Tutorial
https://www.youtube.com/watch?v=ZsQC_7rSWoM
Credit: Del Brown