LaFontaine Olive Deep Sparkle Caddis Pupa – 6 Flies Hook Size 16
Deep Sparkle Caddis Pupa – Created by Gary LaFontaine in the mid-1970s after three years of scuba diving to observe live caddis behavior underwater; featured in his 1981 book Caddisflies, this pattern 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 imitates trapped air bubbles around the pupa.
| Specification | Detail |
|---|---|
| Pattern Type | Caddis Pupa |
| Color | Olive |
| Hook Size | 16 |
| Quantity | 6 Flies |
| Material | Wool, Sparkle Yarn |
FAQ
What does the sparkle yarn in the Deep Sparkle Caddis Pupa imitate?
The sparkle yarn imitates trapped air bubbles around the caddis pupa as it drifts in the water.
When is the best time to use this fly pattern?
This pattern is effective during spring through fall hatches when caddis pupae emerge and drift near the riverbed or mid-water column.
Is this pattern suitable for both still and moving water?
Yes, it is designed to imitate pupae drifting in both riverbed and mid-water conditions, making it suitable for a range of water types.

Sue Bell –
This fly performs well in spring and early summer when caddis hatches are active. The olive color and sparkle yarn make it stand out in the water, and it catches fish consistently on slow presentations.
Katherine Howard –
I’ve used this pattern on several rivers and it matches the natural pupa behavior well. The sparkle effect helps it look realistic when drifting near the bottom.
Boris Welch –
Great detail in the pattern. The way the sparkle mimics air bubbles is very authentic. I caught a few trout on this fly during a late fall drift.
Benjamin Underwood –
Works well in moderate current. I found it especially effective when fishing near gravel beds where pupae naturally drift.
Benjamin Anderson –
Highly recommended for caddis pupa fishing. The design is faithful to LaFontaine’s original, and the fly holds up well in both still and moving water.