Green Drake
Hook- Gamakatsu T10-6H
Thread – Black
Tail – Barred teal fibers
Ribbing – Black uni-stretch
Body – Olive dubbing
Wing – Dyed black squirrel tail
Hackle – Grizzly tied on as a collar and tied back
Gray Drake
Hook- Gamakatsu T10-6H
Thread – Black
Tail – Barred mallard fibers
Ribbing – Black uni-stretch
Body – White dubbing
Wing – Gray squirrel tail
Hackle – Grizzly tied on as a collar and tied back
Author's Note
This pattern and the Green Drake were used on a regular basis for late summer and fall runs of steelhead on the Trinity and Klamath rivers during the 1940s and 1950s. The wing on the Gray Drake originally called for silver monkey and when that was no longer available I believe most anglers reverted to other patterns. My father and I simply substituted California gray squirrel tail for the wing and had equal success. Later eastern gray squirrel was also found to be acceptable. The wing on the Green Drake called for black monkey; however, dyed
Fish Flies: The Encyclopedia of the Fly Tier's Art - Terry Hleekson.