Bead Head LaFontaine Black Deep Sparkle Caddis Pupa – 12 Flies Size 16
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 realism in natural conditions.
| Specification | Details |
|---|---|
| Pattern Type | Deep Sparkle Caddis Pupa |
| Size | Size 16 |
| Quantity | 12 Flies |
| Color | Black |
| 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 helps the fly appear more realistic in natural water conditions.
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 both still and moving water?
Yes, it is designed to imitate pupae drifting near the bottom or in mid-water, making it suitable for a range of water conditions.

Wanda Nolan –
Fished during a late spring hatch and caught several trout with this pattern. The sparkle yarn really stood out in the current and matched the natural pupa behavior well. A reliable choice for early emergence hatches.
Claire Hamilton –
The flies hold up well in the water and look authentic. I used them in a slow drift near the bottom and had good success. The size 16 fits perfectly on my rod tip.
Wendy Alsop –
This is a faithful reproduction of LaFontaine’s original design. The sparkle effect is subtle but effective, and the fly floats naturally. Great for targeting caddis pupae in deeper sections of rivers.