Found this over on the Fly Fish Food site. Kind of a hot-butt cricketlike thing; anything smaller than a #10, I'd switch to 1mm foam.
hook - Dai Riki 135 #10
thread - UTC 70 hot orange/Danville 6/0 black
rib - Midge Krystal Flash pearl
butt - Ice Dub hot orange
body - Ice Dub black peacock
wing - deer hair black
head/overwing - 2mm foam black
legs - medium rubber hot orange
indicator - McFlyfoam orange
Part 1
mash barb, start thread; tie in rib and wrap down bend
dub butt
start black thread, capture orange, tie off/trim
dub body up to 2/3 mark
counterwrap rib; tie off/trim
clean, stack, measure (tips to bend) a clump of deer hair; trim to length, tie in
dub head