Hogan Brown's Pheasant Tail variation; bead head/weighted thorax is optional. Tied here as a PMD; change colors to suit your needs
hook - Dai Riki 135 #16
thread - MFC 8/0 brown
rib - x-small wire copper
tail/abdomen - pheasant tail
wingcase - goose biot rusty brown
thorax - rust rabbit/hare's ear antron mix
legs - pheasant tail/Midge Krystal Flash pearl
Part 1
mash barb, start thread, tie in rib, wrap back to point above barb
measure a few pt fibers (not quite shank length); tie in
wrap to hook point; tie off/trim
counterwrap rib; helicopter end, cover with thread
tie in biot
tie in pt fibers