Unidentified Caterpillar

Unidentified Caterpillar

Observation - Unidentified Caterpillar - UK and Ireland. Description: Caterpillar found on Moorland (not heath). I know that it will be a moth, but with my caterpillar book in storage I am not sure which it is.

Caterpillar found on Moorland (not heath). I know that it will be a moth, but with my caterpillar book in storage I am not sure which it is.