Dry FliesIris Caddis

The Iris Caddis is a brilliant emerger pattern that replicates the natural insect's shuck-splitting emergence. Its shuck-trailing, low-floating profile is a deadly match for caddis hatches.

Season
Spring, Summer
Difficulty
Intermediate
Target Species
Trout
Iris Caddis - Image source: Charlie's Fly Box
Image source: Charlie's Fly Box

Overview

A soft hackle-style caddis emerger featuring a dubbed body, sparse CDC or partridge collar, and a trailing shuck of Antron or Zelon. The signature iris is a flash of UV dubbing or yarn behind the head to imitate the emerging wing.

Pattern Characteristics

Intermediate Difficulty
Trout
Moving Water
Spring
Summer
Imitates: Caddis Emergers

Materials

Hook: Tiemco 100, sizes 14-18.
Thread: 6/0, olive.
Shuck: Amber Zelon.
Body: Rabbit-Zelon dubbing mix, Tan or olive.
Wing: Clear Crinkled Zelon loop.
Thorax: Hare's-ear dubbing.

Fishing Tips

Season

Best in Spring and Summer during caddis hatches.

Presentation

Fish it dead drift under an indicator or high-floating dry fly.

When to Use

Use during caddis hatches, especially when fish are refusing high-floating adults.

Water Type

Most effective on still or slow-moving water.

Rigging Suggestions

Can be used as a dropper off a high-floating dry fly.

Visibility & Floatation

The fly sits low in the water but is still highly visible due to its trailing shuck and wing. The deer hair wing helps with buoyancy.

Additional Videos