Euro NymphsMomma's Boy
The Momma's Boy is a jig-style caddis pupa imitation featuring a slotted tungsten bead for proper hook-point-up orientation and quick sink rate. This buggy pattern combines a nymph skin body over ice dub underbody, a mixed dubbing collar of ice dub and Swiss CDC dubbing for movement, and sexi floss antennae/wings that suggest emerging wing buds. The brown color scheme effectively imitates various caddis species.
Spring, Summer, Fall
Intermediate
Trout
Overview
This Charlie Craven pattern from Charlie's Fly Box showcases an effective jig-style caddis pupa design that rides hook-point-up to reduce snags and improve hookups. The nymph skin body over ice dub underbody creates a realistic segmented appearance with subtle flash, while the mixed dubbing collar adds movement and suggests the fuzzy thorax of natural caddis pupae. The sexi floss antennae complete the emerging caddis profile and provide additional attraction through movement in the current.
Pattern Characteristics
Materials
Hook: Hanak H450BL (or Umpqua 450BL)
Bead: Tungsten Bead Slotted 3/32", brown
Thread: Veevus 14/0, white
Body: Kiley's Nymph Skin, bug gut
Underbody: Ice Dub, rusty brown
Collar: Ice Dub (rusty brown) and Swiss CDC Dubbing (dark brown and orange)
Antennae/Wings: Sexi Floss, brown
Fishing Tips
Season
Most effective from spring through fall when caddis are active. Particularly productive during caddis emergence periods when pupae are ascending toward the surface.
Presentation
Fish on a tight-line euro nymphing rig, maintaining contact to detect subtle takes. The jig hook design and tungsten bead ensure the fly rides properly and sinks quickly to the strike zone.
When to Use
Select this pattern when caddis pupae are present or when fish are actively feeding on ascending emergers. The buggy profile also works as a general attractor in freestone streams.
Water Type
Designed for moving water, particularly riffles, runs, and pocket water where caddis are abundant. The heavy bead gets the fly down quickly in faster currents.
Rigging Suggestions
Fish on a euro nymph rig with a long, light leader. Works well as a point fly or dropper in a two-nymph setup. Use 4X-5X fluorocarbon tippet.
Visibility & Floatation
The brown bead and body blend with natural caddis coloration while the ice dub adds subtle flash for attraction. The pattern is designed to sink quickly and ride hook-point-up near the bottom.
