This is a go to attractor and Terrestrial. We use for all sorts of stuff and should be as standard an offering as a Parachute Adams, Elk Hair Caddis, etc. This bug is a staple.
Based on the tried and true Madame X pattern, the Parachute Madame X (or PMX) adds a tall white parachute for extra buoyancy and visibility on the water. Capturing the long thin body, scrambling legs, and prominent wing case of the adult stonefly perfectly, this pattern will challenge the Stimulator for supremacy as the most productive dry stonefly pattern! Tied on hook size 8 to 14