Trout Crack
Hook - Mustad C068 or equivalent
Weight - Lead or non lead wire (optional)
Thread - Match the dubbing color
Ribbing - Tying thread or wire
Body - Dubbing
Shell back - Liquid/larva lace, d-rib, v-rib etc
Tying Notes
This fly can be tied weighted or un-weighted, in different colors, insert different color wire into liquid lace tubing for a different effect, use different colors of liquid/larva lace, v-rib, d-rib etc.
John Wilson (a legendary guide on the White River) developed this pattern.