The CDC Bi-Wing
Mayfly: The Cul de Canard Bi-Wing
A realistic and highly effective fly during mayfly hatches.
Match the body color to the insects present on the water.
Tie it on SL1 fine-wire hooks in sizes 14, 16 and 18.
The fluorescent orange tag (UV floss) makes it easy to spot your fly on the water.
Tying materials list:
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