This is the same pattern as my tried-and-true black stonefly jig, with a CDC collar rather than rubber legs and UV ice dubbing rather than regular
East Walker River Fly Patterns
The FlyFisher - Page 4 of 7 -The FlyFisher
Lower Deschutes River - Fin & Fire Fly Shop
Fly Tying
Best Euro Nymphs
ICERIO 9PCS #12 #14 #16 Tungsten Bead Head Perdigon Jig Nymphs Fly
Fly Fish Food
Tunghead Stonefly Nymph
Tactical Flies Fulling Mill Fly Fishing