Dry FliesHellion Caddis
The Hellion Caddis is a buoyant adult caddis imitation that combines traditional materials with modern touches for exceptional effectiveness. This pattern features a buggy hare's mask dubbing body, a dual-wing system with macrame yarn underwing and deer hair overwing, and a distinctive cerise hot spot that helps anglers track the fly in fast water. The combination creates a highly visible, well-floating caddis pattern that catches fish consistently.
Spring, Summer, Fall
Intermediate
Trout
Dec 2025
Overview
This Charlie Craven pattern from Charlie's Fly Box showcases an innovative approach to adult caddis imitations. The Hellion Caddis uses a dual-wing system where the macrame yarn underwing adds buoyancy and a subtle underwing silhouette, while the deer hair overwing provides the classic tent-shaped caddis profile. The cerise hot spot serves dual purposes - it helps anglers track the fly in rough water while potentially adding an attractive trigger point. The hare's mask dubbing creates a naturally buggy appearance that caddis-eating trout find irresistible.
Materials
Hook: Tiemco 100SP-BL, #14-18
Thread: Semperfli Nano Silk 18/0, brown
Body: Nature's Spirit Hare's Mask Dubbing, bleached ginger
Underwing: Polypropylene Macrame Yarn, grizzly bear
Overwing: Deer Hair (Comparadun style)
Hotspot: McFlylon, cerise
Head: Nature's Spirit Hare's Mask Dubbing, bleached ginger
Behavior & Presentation
Natural Behavior: Caddis adults skitter erratically during egg-laying, bouncing across the surface with frantic wing movements. Their chaotic surface behavior creates visible wakes and disturbance rings that trigger reactionary strikes.
Where Trout Eat It: Trout position below oviposition zones in moderate runs and riffle tail-outs during evening hatches. They rise to spent caddis after repeated water contacts exhaust flight capability.
How to Fish It: Dead drift through feeding lanes watching for rises. The dual-wing system allows spread wing for spent caddis or skating during active oviposition.
Best Water: Target South Platte tail-outs during evening caddis and riffle edges where females deposit eggs.
Strike Type: Fish slash at skittering caddis with aggressive surface boils—set on visible strikes or felt resistance.
Fishing Strategy
Rigging Suggestions: Fish on a 9-foot leader tapering to 4X-5X tippet. The buoyant design makes this an excellent indicator fly for dry-dropper rigs with caddis pupa or emerger patterns.
Seasonal Timing: through fall caddis hatches. Caddis activity can occur from April through October, with peak hatches typically occurring in evening hours.
Pro Tips: Adjust presentation depth and speed based on fish activity level and current conditions for best results.
Entomology
Egg-laden female caddisflies perform repeated touch-and-go patterns across riffles, dipping their abdomens to deposit egg masses while maintaining frantic wing activity. This oviposition behavior creates rhythmic surface disturbances in predictable zones where current and substrate conditions favor larval development. Fish position themselves below these egg-laying zones, intercepting spent females that lose flight capability after exhausting their energy reserves through repeated water contact.
- Order
- Trichoptera
- Common Name
- Caddisfly
- Organism Type
- insect
- Life Stage
- adult