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.


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