Claim: The Macrothyatira flavimargo is a moth mostly found in western China and is classified under the Drepanidae family (a family of moths with about 660 species).
Evidence: Macrothyatira flavimargo is a moth in the family Drepanidae. It is found in western China (Gansu, Sichuan, Yunnan). Family: Drepanidae The Drepanidae is a family of moths with about 660 species described worldwide.