Caddis Fly Larva

Caddis Fly Larva

Observation - Caddis Fly Larva - UK and Ireland. Description: The larval case made from grains of sand with pits of bracken or rush stuck on the outside. There were several in the beck, all constructed with the same raw materials. The habitat was a slow flowing upland stream.

The larval case made from grains of sand with pits of bracken or rush stuck on the outside. There were several in the beck, all constructed with the same raw materials. The habitat was a slow flowing upland stream.