Mercer's Missing Link

Mercer's Missing Link Fly Tying Recipe:
Hook: #14-18 Tiemco 100
Thread: Olive UTC 70
Rib: Pearl Krystal Flash
Body: Olive UTC 70
Thorax: Peacock Ice Dubbing
Legs: Grey or Tan Antron
Wing: Bleached or Natural Elk Hair
Hackle: Dun Whiting Rooster Cape