Rick, try the Gimp. It uses those aftershafts or Lady Amherst pheasant undercoverts as wet fly or sometimes nymph.

http://www.flyanglersonline.com/feat...nada/can87.php

From fly tying terms.
After-Shaft:
The soft, small feather normally found at the base of bird's feathers. Some times called "philoplume" or "filo-plume."