Water survey25cased caddis fly larvae

Water survey25cased caddis fly larvae

Observation - Water survey25cased caddis fly larvae - UK and Ireland. Description: The warden of the nature reserve asked me to post this picture of a cased caddis fly larvae. I was going to classify as type B however the warden said it is not any of the 3 types (A B or C) on my simple indentification guide.

The warden of the nature reserve asked me to post this picture of a cased caddis fly larvae. I was going to classify as type B however the warden said it is not any of the 3 types (A B or C) on my simple indentification guide.