NymphLittle Black Stonefly

The Little Black Stonefly is a nymph pattern that accurately represents the stonefly nymphs found in many trout streams. Its matte black finish and weighted body make it an excellent choice when you need to get down deep.

Season
Winter, Spring
Difficulty
Advanced
Target Species
Trout
Little Black Stonefly - Image source: Orvis
Image source: Orvis

Overview

A slim nymph pattern tied with black dubbing, fine wire ribbing, and dark soft hackle legs. Some versions include biot tails or a wingcase for realism. Best in early spring when little black stones hatch.

Pattern Characteristics

Advanced Difficulty
Trout
Moving Water
Winter
Spring
Imitates: Stoneflies

Materials

Hook: Tiemco 3769, size #12–#18
Thread: 8/0 or 70 Denier, black
Body: CDC, slate gray
Wing: Coq de Leon soft hackle feather
Hackle: Grizzly, trimmed on bottom

Fishing Tips

Season

Winter and Spring

Presentation

Dead drift along the bottom of the stream.

When to Use

Use this pattern when stoneflies are active in the water, typically during the colder months.

Water Type

Best in moving water such as rivers and streams.

Rigging Suggestions

Fish it alone or as part of a nymphing rig.

Visibility & Floatation

The fly sinks quickly due to its weighted body. It is designed to be fished along the bottom of the stream where stonefly nymphs are commonly found.