PMD Improved Sparkle Dun

Hook: Tiemco 100, size to match the natural insect.
Thread: Olive 8/0 (70 denier).
Shuck: Amber Z-Lon and natural cul de canard.
Abdomen: Fine tan dubbing.
Wing: Natural deer hair and white Z-Lon.
Thorax: Light yellow dubbing.
Note: The Improved Sparkle Dun is a relative of the popular
    standard Sparkle Dun. This fly incorporates Z-Lon in the
    trailing shuck and wing, and also has a two-tone body that
    suggests an adult insect crawling out of its nymph skin.