Similar to the household lubricant from which this pattern derives its name, the WD-40 works anytime and everywhere! The profile of this fly and the various colors in which it is available make it one of our most versatile patterns, able to match a host of midge, chironomid, and mayfly species.
Dry/Wet: Wet
Fly Category: Generalist Pattern
Family: Mayflies, Midges & Chironomids
Species: NA
Life Stage: Nymph, Pupa, Emerger
