Blue Dun (Medium)
Hook: 14, 15 or 16. long shank mayfly. (I used a Mustad 31218 #14)
Silk: Primrose
Body: Muskrat fur blended with blue wool dubbing. (I'm guessing here on the mix, I mixed approx. 3/4 muskrat with 1/4 light blue mohair)
Rib: Gold wire (optional)
Hackle: Medium blue-dun or starling feather from the marginal coverts (I used medium blue dun hen)
Whisks: Medium blue-dun hackle fibers
