Hatch Imitations

Flies That Imitate Baetis Duns

4 proven patterns designed to match baetis duns across multiple life stages. From subsurface nymphs to surface duns, these are the flies that consistently fool selective trout.

BWO Parachute fly pattern
Dry Fly

BWO Parachute

The essential hatch-matcher for every Blue-Winged Olive event.

Sizes 16–22

Blue-Winged Olive Comparadun fly pattern
Dry Fly

Blue-Winged Olive Comparadun

The Comparadun's deer hair fan wing sits flush in the film, presenting a realistic mayfly silhouette

Sizes 16–22

CDC Blue-Winged Olive fly pattern
Dry Fly

CDC Blue-Winged Olive

A CDC-winged BWO that rides perfectly in the surface film with no floatant needed. The natural oils

Sizes 18–22

Blue Dun fly pattern
Dry Fly

Blue Dun

One of the oldest and most storied dry fly patterns in the history of fly fishing, dating back centu

Sizes #14–#18