A caddis.

A caddis.

Observation - A caddis.. Description: A caddis in a moth trap on Keston Common near the bog. I think these are the same specimen, though they do move around a bit so they might not be.

A caddis in a moth trap on Keston Common near the bog. I think these are the same specimen, though they do move around a bit so they might not be.