Bead Head (BH) Black & Peacock Spider (RiverFly.com.au)
Black & Peacock Wet (UK, AU, NZ)
EssentialFly UK

Nothing much to say….Peacock….use it! I do notice a unique use of Peacock on the bead head patterns above…notice the herl’s appear to be running parallel to the shank over the wound peacock underbody with a ribbing securing it.