Synemon nais
Synemon nais, the orange sun-moth, is a moth in the Castniidae family. It is found in Australia, including Victoria, South Australia and south-eastern Western Australia.
The wingspan is about 27 mm for males and 30 mm for females.
Adults are on wing from mid-October to mid-November.
The larvae probably feed on Austrodanthonia setacea and Austrostipa species.