J:son Scud 3 Olive Brown #14 curved hook Perfectly measured and realistic legs

Perfectly measured and realistic legs for mayfly- and stonefly-nymphs

Unlike mayflies that often float passively

Optimized for the J:son Systematic Approach

The material is flexible and easy to work with

Why this fly works:

J:son Scud 3 Olive Brown #14 curved hook Perfectly measured and realistic legsFew aquatic insects are as important to a fish's diet as scuds. These small crustaceans make up a huge portion of the biomass in still waters and slow moving parts of rivers and streams all over the world, providing a constant, high calorie meal for fish throughout the year. When fish seem to ignore all other flies, chances are they are keyed in on scuds. To get the most out of your scud imitation, it is vital to mimic its unique, jerky swimming