Sycamore Moth caterpillar

Sycamore Moth caterpillar

Observation - Sycamore Moth caterpillar - UK and Ireland. Description: Despite being swamped by sycamores for 16 years have never seen this before.I may have dislodged it.

Despite being swamped by sycamores for 16 years have never seen this before.I may have dislodged it.