Dark Stone Bi-Visible (Pat Trotter)
Dry Fly
Tied By Andrew Marshall
Hook: Mustad 9672 (3x long), Nos. 2-6
Thread: Orange
Materials-
tail: clump of brown bucktail, forked
body: wrap with orange thread, then tightly palmer as many multi-colour variant hackles as the shank will hold; wrap them one after the other.
head: Orange
Notes:
Source: Hafele, Rick and Hughes, David., (1981). The Complete Book of Western Hatches. Frank Amato Publications Inc, Portland, OR.