Claim: Tridrepana marginata is a moth in the family Drepanidae which was found in Yunnan, China and its wingspan is 27-32.2 mm for males and 30.2–39 mm for females.
Evidence: Tridrepana marginata is a moth in the family Drepanidae. It is found in Yunnan, China. The wingspan is 27-32.2 mm for males and 30.2–39 mm for females.