Mark’s Stonefly – Brown is a highly effective nymph pattern designed to imitate the natural stonefly nymphs found in rivers and streams. Stoneflies are a staple food source for trout, making this pattern a must-have for anglers targeting fish in fast-moving waters. The brown coloration closely resembles the natural hues of stonefly nymphs, making it an excellent choice for clear and slightly stained water conditions.

Tied with durable materials and a realistic profile, Mark’s Stonefly – Brown sinks effectively to reach the strike zone where fish are actively feeding. The segmented body, combined with soft hackle legs, mimics the natural movement of a drifting stonefly nymph, enticing strikes from trout holding near the bottom.

To fish Mark’s Stonefly – Brown effectively, dead-drift it under a strike indicator or as part of a nymphing rig, allowing it to drift naturally along the riverbed. This fly is particularly productive in fast currents, deep pools, and riffles where stoneflies are abundant.