CDC mayfly emerger
, Realistic Ephemera Vulgata is a common mayfly and a great general purpose searching mayfly. Natural brown and tan in color with life-like extended
Realistic Ephemera Vulgata Mayfly
Pale Morning Dun CDC Emerger
Sulpher emerger - Rocky River Trout Unlimited
Antonio's Adult Mayfly by Umpqua // BWO - Blue Winged Olive — Red's Fly Shop
How to Tie Realistic Mayfly - FrostyFly
Marc Petitjean MP 16 - CDC Mayfly, dirty yellow
CDC Pale Morning Dun Cripple Emerger
CDC Biot Spinner - Dry Fly - Umpqua Feather Merchants
Redd's Flies Best Online Selection of Flies
CDC makes for an accurate representation of a natural sulphur.
CDC Biot Compara-Dun Sulphur
Trout cannot resist the temptation of a CDC Mayfly Emerger! It seems to do the trick for imitating many different natural mayfly duns including,
CDC Mayfly Emerger
Tying the Life Cycle: Mayflies
Rene Harrop's March Brown CDC Thorax
Beetle Patterns for Summer Trout - Fly Fisherman