Sumac caterpillar

Sumac caterpillar

Observation - Sumac caterpillar - UK and Ireland. Description: About a dozen small hairy, orange/yellow/black caterpillars are eating away at a Sumac tree leaf, gathered on the underside, well hidden from the outside.

About a dozen small hairy, orange/yellow/black caterpillars are eating away at a Sumac tree leaf, gathered on the underside, well hidden from the outside.