MORPHOLOGY
External characteristics
Male
Forewings: The sex brand is broad and prominent. The cell spots on the forewing underside are always present (Yata and Morishita, 1979).
Female
Subspecies and variation
No subspecies. This species has geographical variation, the specimen from Lombok are larger than those of any other islands. The males from Flores have an outer black border that perceptibly extends along the hind margin toward the base on the forewing upper side and the tornal area is black-dusted along some veins and on the hindwing upper side (Yata and Morishita, 1979).