Colourful caterpillar (3 pics)

Colourful caterpillar (3 pics)

Observation - Colourful caterpillar (3 pics) - Global. Description: Blackish head, orange hairs, white dorsal spots 3-4cm long. Seen on a path by the Thames with grass either side and Alder Trees.

Blackish head, orange hairs, white dorsal spots 3-4cm long. Seen on a path by the Thames with grass either side and Alder Trees.