_MG_9321 looper catterpillar

_MG_9321 looper catterpillar

Observation - _MG_9321 looper catterpillar. Description: A small looper catterpillar on birch. Don't suppose its possible to get an ID at this early stage and with such an anonymous looking catterpillar?

A small looper catterpillar on birch. Don't suppose its possible to get an ID at this early stage and with such an anonymous looking catterpillar?