Bead Head LaFontaine Tan Deep Sparkle Caddis Pupa – 6 Flies Hook Size 18
Created by Gary LaFontaine in the mid-1970s after three years of scuba diving to observe live caddis behavior underwater, this pattern is featured in his 1981 book Caddisflies. The Bead Head Deep Sparkle Caddis Pupa imitates the early emergence stage of pupae drifting near the bottom.
Early-Stage Caddis Pupa Imitation – Represents caddis pupae as they exit their cocoons and drift along the riverbed or mid-water column during spring through fall hatches. The sparkle yarn mimics trapped air bubbles around the pupa, enhancing natural movement and visibility in water.
| Specification | Detail |
|---|---|
| Pattern Type | Deep Sparkle Caddis Pupa |
| Color | Tan |
| Quantity | 6 Flies |
| Hook Size | 18 |
| Material | Bead Head, Sparkle Yarn |
FAQ
What does the sparkle yarn in the caddis pupa imitation represent?
The sparkle yarn mimics trapped air bubbles around the pupa, which enhances its natural movement and visibility in water.
When is the best time to use this caddis pupa pattern?
This pattern is effective during spring through fall hatches when caddis pupae emerge and drift along riverbeds or mid-water columns.
Is this pattern suitable for use in still or moving water?
Yes, it is designed to imitate pupae drifting near the bottom or in mid-water, making it suitable for both still and moving water conditions.

Jonathan Ince –
Fished during a spring hatch and caught several trout with this pattern. The sparkle yarn really mimics the natural look of pupae drifting in the water. Works well on both slow currents and still sections.
Hannah Hemmings –
A faithful imitation of the early pupal stage. The tan color blends well with riverbeds and the sparkle adds a realistic touch. Used it in a variety of conditions and had good results.
Neil Miller –
This is one of my go-to patterns for mid-water drifts. The hook size fits perfectly on my 18-gauge tippet. The sparkle is subtle but effective, especially in low light.