Tied here as a hydropsyche; change colors to suit your needs. May need to fish this one behind something a bit more visible.
hook - Dai Riki 320 #16
thread - MFC 8/0 sand
shuck/shellback/head - Congo Hair tan
body - dubbing tan
hackle - barred cream
Part 1
mash barb, start thread, wrap back to bend
dub a small butt
tie in hackle
melt/twist the end of a hank of CH
measure for length (shank); tie in
dub body
wrap hackle; tie off/trim