Dry FliesTrico Dun
A small, delicate dry fly pattern designed to imitate the adult stage of the Trico mayfly. It's a must-have pattern during Trico hatches, especially on spring creeks and tailwaters.
Summer, Fall
Advanced
Trout
Overview
This delicate dry fly imitates the male Trico mayfly dun. Tied small (#20–#26), it uses a slender thread or biot body, upright dun-colored hackle tips for wings, and a sparse tail. Best tied in black or olive with exacting proportions for selective trout.
Pattern Characteristics
Materials
Hook: #18-22 Tiemco 100
Thread: Black UTC 70
Tail: White Coq De Leon
Body: Olive Stripped Quill
Wing: White Hen Neck Feathers
Hackle: Black Whiting Rooster Cape or Midge Saddle
Fishing Tips
Season
Summer and Fall
Presentation
Dead drift with a delicate presentation.
When to Use
During a Trico hatch, early in the morning.
Water Type
Primarily effective in moving water.
Rigging Suggestions
Use a light tippet and a long leader for a stealthy approach.
Visibility & Floatation
Small and can be hard to see, but the CDC wing adds visibility. Floats well due to hackle and CDC.
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