Fly 20 - Yellow Sally Stonefly

Yellow Sally Stonefly

5x7, soft pastel

The metamorphosis from egg to nymph to fly is fascinating.  As shown below (courtesy of Encyclopedia Brittanica).  While the nymph stage is quite long (12 months)...the change from late stage nymph to a fly taking flight is only 24 hours.  As the emerging fly's wings dry out on the surface of the water, they're pretty suseptable to being snatched up by a hungry fish.  Lucky are those who live long enough to take flight!

Fly 19 - Yellow Sally Stone Fly Nymph

Yellow Sally Stonefly Nymph

5x7, soft pastel

The Yellow Sally Stonefly nymph is a proven success at attracting trout in fast freestone rivers and streams across the U.S., or any other place where stoneflies are found.  This fly should be fished in riffles, pockets and pools.

The most fascinating fact about the stonefly nymph is their intolerance for polluted waters. An abundance of these little guys in a body of water (the actual nymph not the fishing fly) indicates good or excellent water quality.  Which is a good thing for us all!