Grande Stone Fly
Hook - Mustad R73-9671 or R74-9672, size 4-12 (or equivalent)
Thread - Black
Weight - Lead/lead free wire (optional)
Tails - Stripped brown hackle stems
Ribbing - Flat gold tinsel
Body - Gray spun angora, muskrat dubbing or uni yarn
Wing case - Turkey tail fibers
Legs - Brown hackle
Thorax - Gray spun angora, muskrat dubbing or uni yarn
Antennae - Stripped brown hackle stems
Jack Dennis - Western Trout Flytying Manual Volume 1 Revised Edition