Found this on the Fly Tying Journal site.
hook - Dai Riki 135 #14
thread - Danville 6/0 rusty brown
shuck/gills - Congo Hair white
rib - Mirage Tinsel opal
body - dubbing rusty brown
head/wing - deer hair
Part 1
mash barb, start thread at head; tie in CH
clean, stack, measure (shank length) a clump of deer hair; trim to length, tie in on top of hook
tie in rib; wrap to bend
dub thread/dub abdomen to 2/3 mark
counterwrap rib; tie off/trim
dub thorax, finish at 2/3 mark