Usta subangulata is a species of moth in the family Saturniidae. It is found in Tanzania,[1] Kenya, the Democratic Republic of the Congo, Mozambique, Malawi, Ethiopia, Uganda and Zambia.[2]
Usta subangulata is treated as a subspecies of Usta terpsichore by some sources. Furthermore, Usta grantae is either treated as a full species, a subspecies or synonym of Usta subangulata or a subspecies of Usta terpsichore.