Isoperla Stone (adult)
Isoperla stoneflies are fairly common in the Prince George area with good hatches from May to July. It is usually olive/brown to yellow in colour. The females are around 15mm long and the males are slightly smaller at 10mm to 12mm.
Recipe:
Originator: Danie Erasmus
Date: 2016
Hook: #14 TMC 2312
Thread: 6/0 Tan
Egg sack: Black foam
Body: Amber antron dubbing
Hackle: Yellow dry fly
Wing: Light olive deer hair
Sighter: Yellow foam