Black and yellow striped caterpillar with long, white hairs. They have black heads and a yellow "neck". When disturbed, they assume a threatening posture by lifting the anterior and posterior parts of their bodies.
Habitat: Feeding gregariously on shrubs in a bog. It was completely defoliating them.
Lat: 41.77, Long: -73.73
Spotted on Aug 25, 2018
Submitted on Feb 11, 2019