Lemyra maculifascia is a moth of the family Erebidae. It was described by F. Walker in 1855. It is found in China (Shandong, Yunnan), Indonesia (Sumatra, Nias, Java, Bali, Borneo, Sulawesi, the Moluccas, Ambon Island, Buru, Lombok, Dammer, Aru), Timor, the Philippines, New Guinea and Australia (Western Australia and Queensland). It is found in secondary habitats, including bush, clearings in primaryforests and plantations, from the sea level up to altitudes of about 1,200 meters. The larvae have been reported feeding on the foliage of Dioscorea oppositifolia, Convolvulus and Erythrina species.