Sitting lower in the water than both the Parachute BWO and the Thorax BWO, the BWO CDC Comparadun makes it appear trapped in the surface film, and is among the most visible adult (dry) Blue Winged Olive Mayfly patterns to the feeding trout. BWO mayflies will be found at every elevation, hatching from moving waters in both the spring and fall.
Dry/Wet: Dry
Fly Category: Generalist Pattern
Family: Mayflies
Species: Blue Winged Olive, Western Green Drake
Life Stage: Adult
