A named deep-pupa dressing from Gary LaFontaine: a sparse sparkle-yarn veil surrounds a dubbed body beneath wood-duck legs.
“Sparkle Caddis Pupa” is only a name beside a photo in the source index. This separately documented Gary LaFontaine Deep Sparkle Pupa is one specific representative dressing, not a verified copy of that photo or the existing Emergent Sparkle Pupa page.
Work through the numbered steps in order, using the materials list and written proportions as your guide.
01
Prepare the sparse veil
Separate one cord from a length of sparkle yarn and comb it until the fibers are thin and airy. Divide the prepared cord into two small, even bundles for the top and underside.
Bench note The veil should let the dubbed body remain visible.
02
Anchor top and bottom
Cover the hook shank with brown thread. Tie one yarn bundle along the top from mid-shank to the bend, then turn the hook and secure the second bundle along the underside to the same rear point.
Bench note Keep the upper and lower bundles distinct for folding forward later.
03
Dub the underbody
Blend equal portions of brown hare’s-ear dubbing and chopped tan sparkle yarn. Dub a slim cigar-shaped abdomen from the bend to about two thirds of the shank, leaving space for legs and head.
Bench note Do not crowd the front of this small hook.
04
Form the bubble veil
Draw the top yarn loosely over the abdomen and catch it at the front; repeat below. Ease each bundle back slightly with a thumbnail or dubbing needle to create an open, wispy envelope rather than a tight shell.
Bench note The underbody should still show through the fibers.
05
Add wood-duck legs
Tie three or four lemon wood-duck flank fibers on each side at the front of the abdomen. Angle their tips rearward toward the body end and trim the butt ends close.
Bench note Use only a few fibers so the yarn veil remains the main feature.
06
Wrap the ostrich head
Tie in one brown ostrich herl at the body front and take a few compact turns toward the hook eye. Secure the herl, trim it and whip finish a small head while keeping the eye open.
Bench note Keep the head shorter than the veiled abdomen.
Beyond the bench
On the water.
Fish this weighted-style pupa below the surface during a caddis emergence and let it lift gently at the end of a drift. Rocky River Trout Unlimited describes the rising subsurface presentation and the sparkle-yarn veil that suggests a gas-filled sheath.