Dark Tussock Moth?

Dark Tussock Moth?

Observation - Dark Tussock Moth? - UK and Ireland. Description: Found on Calluna vulgaris on Dorset heathland. It's similar to a previous recent observation from the same heath, except the colours are different?!

Found on Calluna vulgaris on Dorset heathland. It's similar to a previous recent observation from the same heath, except the colours are different?!