Theretra natashae Cadiou, 1995 was until today only know from the island of Flores. At the beginning of 2000, specimens of the same species were collected in the island of Lombok. The Lombok population differs from the nominotypical one in colour, in the markings as well as to some degree in the genitalia. Due to the differences, the Lombok population is described as Theretra natashae paukstadtorum subspec. nov.