Catapillar found in garden in Oxford

Catapillar found in garden in Oxford

Observation - Catapillar found in garden in Oxford. Description: 20-25 mm long. small balck hairy caterpillar with 2 large black tufts folowed by 2 green and one orange smaller tufts. Has a black tufter tail and what looks like black horns but are similar tufts to that on tail.

20-25 mm long. small balck hairy caterpillar with 2 large black tufts folowed by 2 green and one orange smaller tufts. Has a black tufter "tail" and what looks like black horns but are similar tufts to that on tail.