P.O. Box 1181, Dubuque, Iowa 52004-1181

Dubuque Fly Fishers

Fly

Blue Dun

Tyer: Don Cox

Tying instructions were not provided but may be as follows

Hook: TMC 100 or equivalent #12-20

Thread: 8/0 gray

Wings: Equal segments of two mallard duck feathers

Tail: Blue dun saddle fibers

Abdomen: Adams Gray or muskrat dubbing

Hackle: Blue dun

Source: Fly Dreamers