(Potamophylax)

(Potamophylax)

Observation - (Potamophylax). Description: A rather dull-looking caddisfly. The pale patch in the middle of the wing seems to be an identifying feature. 4mm grid.

A rather dull-looking caddisfly. The pale patch in the middle of the wing seems to be an identifying feature. 4mm grid.

Edit: Changed to match Ian Wallace's ID. Many thanks.