Claim: The Ditrigona sericea, which is found in China and Myanmar, has white and brown forewings and belongs to the family Drepanida, a family of moths with about 660 species.
Evidence: It is found in China, Myanmar and north-eastern India. The forewings are white with the base of the costa pale brown. Family: Drepanidae The Drepanidae is a family of moths with about 660 species described worldwide.