Mercer's Foam Dun Profile Green Drake - #12

FLY RECIPE:

HOOK:  TFS 2500, sizes 10-12
THREAD:  Ultra 70 Tying Thread, olive
TAIL:  Grizzly Neck, dyed olive hackle feather stems, stripped
EXTENDED ABDOMEN:  Midge Tubing, Yellow Fly Foam, folded over a needle.  Colored with a permanant marker, olive on top, light tan on bottom
RIB:  Ultra 70 Tying Thread, olive
WING POST:  McFlylon Poly Yarn, orange and yellow
DOWN WINGS:  Z Yarn, dun
THORAX:  Mercer's Buggy Nymph Dubbing, micro mayfly
PARACHUTE HACKLE:  Saddle Hackle, grizzly dyed olive

CA Warning:  WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov/product