Elk Hair Caddis or X-Caddis?
By FlyFysher ·
Choose an Elk Hair Caddis when you want a visible adult-style dry that rides higher. Try an X-Caddis when the fish appear to take insects in the surface film, especially after a higher-riding fly draws refusals. Keep size and color close to the naturals before attributing every change in results to the pattern.
Fly Fish Food’s Elk Hair Caddis tutorial describes its hackled, high-floating adult profile; its X-Caddis tutorial describes Craig Mathews’s emerging-caddis intent and a trailing shuck. The choices below summarize those published tying and fishing notes, not a FlyFysher field trial.
The meaningful difference is how they sit
| Feature | Elk Hair Caddis | X-Caddis |
|---|---|---|
| Intended stage | Adult caddis on the surface. | Emerging caddis, with a visible trailing shuck. |
| Construction | Hackled body, wire rib, and a hair wing. | Sparse shuck, dubbed body, and a hair wing; no palmered body hackle in the linked recipe. |
| Presentation to try | Dead drift, then a controlled skate if active surface insects and fish response support it. | Start with a quiet drift in the surface film. |
| FlyFysher example | Tan body, natural elk, size 14. | Olive body and shuck, natural deer, size 16. |
The hair alone does not define the whole pattern. Blue Ribbon Flies’ X-Caddis includes the trailing shuck that distinguishes it from the linked Elk Hair Caddis dressing. The two FlyFysher recipes also differ in whether the body has palmered hackle.
Make a fair streamside comparison
- Observe the insects and rises. A clearly visible adult on top supports an adult-style first try; quiet feeding in the film suggests testing an emerger.
- Start with a fly close to the local insect’s size and color. FlyFysher’s example recipes differ on both: tan size 14 versus olive size 16.
- If a high-riding dry gets looks without takes, try a lower X-Caddis at a comparable size and color. Keep the drift clean before changing another variable.
A refusal is not proof that a fish wanted an emerger; drag, size, color, and the actual hatch can also matter. A local guide or tyer can help match a specific water.
Compare the recipes and real listings
Elk Hair Caddis recipe · X-Caddis recipe
Check Elk Hair Caddis listings · Check X-Caddis listings
The recipes document example dressings. Check any tyer listing for its actual size, color, materials, and availability.