Claim: Ditrigona chama, which belongs to a family of moths with about 660 species described worldwide, has a wingspan that varies between males and females and its fore and hind wings are lustrous white.
Evidence: Ditrigona chama is a moth in the family Drepanidae. The wingspan is 17–20 mm for males and 17-21.5 mm for females. The fore- and hindwings are lustrous white, the forewings have the base of the costa yellowish brown, becoming paler distally. The Drepanidae is a family of moths with about 660 species described worldwide. Family: Drepanidae