Synemon selene, the pale sun-moth, is a moth in the Castniidae family. It is found in Australia, including Victoria and South Australia.CSIRO Ecosystem Sciences - Australian Moths Online

The wingspan is about 35 mm for males and 47 mm for females.The Sun-Moths (Lepidoptera: Castniidae) Of Victoria

Adults have been recorded from early February to early March.

The larvae probably feed on the roots of Austrodanthonia setacea.

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