NymphPoxyback Callibaetis
The Poxyback Callibaetis is a highly effective mayfly nymph imitation that displays a realistic profile in the water. It's poxyback gives it a natural, glossy shell-like appearance, making it irresistible to trout.
Spring, Summer
Intermediate
Trout
Overview
This stillwater nymph imitates the Callibaetis mayfly. It's tied with natural or synthetic dubbing for the body, turkey biot wingcases, and a bead head for weight. The signature “poxyback” is a coating of UV resin or epoxy over the wingcase to add durability and a lifelike shine.
Pattern Characteristics
Materials
Hook: #12–18 Tiemco 200R
Thread: Olive UTC 70
Tail: Gray ostrich herl
Body: Scud Shrimp Olive SLF Dubbing
Rib: Pearl Krystal Strand
Gills: Gray ostrich herl
Casing: Pheasant tail or turkey wing
Legs: Natural partridge
Glue: Loon UV Thick Fly Finish
Fishing Tips
Season
Ideally, use this fly during the spring and summer seasons when mayflies are most active.
Presentation
The Poxyback Callibaetis works best when fished as a nymph under an indicator or as part of a multi-fly setup.
When to Use
Use this fly during a mayfly hatch when trout are feeding subsurface.
Water Type
This pattern is effective in both stillwater and moving water environments.
Rigging Suggestions
Tie this fly on a dropper off a dry fly or use it as the point fly in a nymphing rig.
Visibility & Floatation
This fly is designed to sink and imitate a nymph. The glossy shellback increases visibility under water.
