About Euchaetes antica Walker, 1856
Euchaetes antica is a moth species in the family Erebidae. It was first described by Francis Walker in 1856. This species is distributed from Arizona and New Mexico in the United States, southward through Mexico to Nicaragua, Honduras, and Guatemala. For adult individuals, forewing length ranges 13–15 mm in males and 16–20 mm in females. The larvae of Euchaetes antica feed on Asclepias subverticillata.