Euchaetes antica is a moth of the family Erebidae.

It is found from Arizona and New Mexico in the US,[1] south to Mexico, Nicaragua, Honduras and Guatemala.

[2] The length of the forewing is 13–15 mm for males and 16–20 mm for females.

The larvae feed on Asclepias subverticillata.

This Phaegopterina-related article is a stub.