B.C. tyer Trevor Nowak?s pattern; body construction seems to have been borrowed from some of those mid-50?s Michigan drake/mayflies. Tied here as a green drake; change color/size to meet your needs
hook - Maruto 2312 #10
thread - UTC 140 olive
tail - pheasant tail
body - elk hair dyed olive
wing - Congo Hair Baitfish Grey
hackle - grizzly/olive
head - elk hair dyed olive
Part 1
Mash barb/start thread at 2/3 mark; wrap to point above barb
Measure (hook length) some p/t fibers; tie in/trim
Clean, stack, measure (tips gap width past bend) a clump of elk hair
Tie in, spiral wrap to point above barb; return to tie-in, continue to eye
Tie in a clump of CH; divide with crossing wraps