WFFC Fly Box – Raccoon Emerger Trout Fly Pattern Raccoon Emerger Fly by Ron Dion Recipe: Hook: Tiemco TMC5212, size 14 or 12 buy generic lasix. Thread: Tan. Tail: Teal or pintail flank. Body: 2 wraps white ostrich herl/plume, followed by dry fly dubbing of choice. Wingcase: tan foam. This post is only available to members.