How to identify it?
Larva
Larva body surface fully setose. Setae on the head and rear end black, with abruptly-clustered white setae. Setae in the middle yellow, 5 clusters of black setae on dorsal line.

Adult
A pair of plumose antennae on the head. Overall yellow. Thorax densely yellow pubescent. Forewing dark striped. Legs heavily hairy, too.

Scientific Classification

Phylum
Arthropods Class
Bugs Order
Moths and butterflies Family
Tiger moths Genus
Lophocampa Species
Spotted tussock moth