Caddisflies

Caddisflies (Nymphs & Larvae)

Match the underwater hatch across every subsurface lifecycle stage with premium caddis nymphs and larvae from Casters Fly Shop. Thriving in massive abundance along the gravelly riverbeds of global freestone rivers, tailwaters, and spring creeks, caddis larvae and pupae form a foundational, year-round staple of the trout diet. Our curated selection of subsurface caddis patterns includes highly technical, heavily weighted configurations designed to drift realistically through bottom current columns where active fish feed continuously.

Weighted cased caddis grubs, green larvae, and translucent pupae:
• Deep-sinking cased caddis imitations: Perfectly replicate the organic look of larvae encased in sand, gravel, and stick shelters. Tied with textured body matrices and heavy beads, these patterns drop instantly into fast pocket water and heavy current seams to ride along the substrate.
• Free-living green caddis larvae and grubs: Capture the distinct profile of hydropsyche and rhyacophila worms tumbling in the current. Featuring bright translucent green bodies and clear ribbing segments, these weighted nymphs stand out as excellent searching flies in dirty or fast-moving water.
• Technical ascending caddis pupae: Intercept feeding fish focused on emerging insects rising through the water column. Outfitted with soft hackle collars, gas-trapping synthetic dubbings, and low-profile wing pads, these patterns replicate the exact moment a caddis pupa becomes highly vulnerable to trout.

Durable, precision-weighted configurations for subsurface rigging:
Every single caddis nymph and larvae pattern in this collection is handcrafted using world-class materials—including premium high-carbon hooks, non-tarnishing tungsten or brass beads, and non-absorbent synthetic dubbings—to ensure absolute durability under heavy current torque. These high-turnover selections are balanced to cast cleanly, maintain correct tracking postures without rolling, and secure deep hooksets fish after fish. Pair these essential subsurface caddis flies with our technical weight-forward floating fly lines, tapered fluorocarbon leaders, and premium sighter material to fish your local waters with total confidence.