NymphPoxyback Microstone
The Poxyback Microstone is a realistic stonefly nymph pattern with a shiny, durable shellback. Its lifelike silhouette and natural color scheme make it a reliable choice when stoneflies are present.
Spring, Summer
Intermediate
Trout
Overview
A downsized version of a stonefly nymph, tied on a curved hook with fine rubber legs, dubbed thorax and abdomen, and a UV-coated turkey wingcase for realism. The small profile makes it great for pressured water, while the resin coating increases longevity.
Pattern Characteristics
Materials
Hook: Tiemco 5262, sizes #08–#14
Bead: Brass bead
Lead: .010”–.020” lead wire
Tail/Antennae: Brown turkey or goose biots
Dubbing Ball: Brown Stonefly Dubbing SLF Whitlock
Body: Brown turkey biots
Casing: Pheasant tail or turkey feather
Legs: Natural India hen back
Thorax: Brown Stonefly Dubbing SLF Whitlock
Glue: Epoxy or Loon UV Fly Finish
Fishing Tips
Season
Spring, Summer
Presentation
Dead drift near the bottom, under a strike indicator or as part of a Euro nymphing setup.
When to Use
When stoneflies are present or active, usually in warmer months. Can also be used as a general attractor nymph.
Water Type
Effective in both stillwaters and moving waters.
Rigging Suggestions
Can be fished alone, but often used in a tandem nymph rig with a smaller pattern trailing.
Visibility & Floatation
The fly sinks well due to its design and materials. The glossy shellback can catch light and draw attention.
