MORPHOLOGY
External characteristics
Male
Forewings: Upperside black, pale yellow along veins from cell to outer margin. Hindwings Upperside yellow with black marginal cones between the veins, topped with a dark dust in spaces 1c, 2 and 3.
Female
Forewing, upperside as male, but pale yellow/whitish lining of veins much more pronounced, also present in cell; underside xxxxx. Hindwing, upperside yellow, with large marginal black cones, a complete row of prominent median spots and a black area at base; underside xxxxx.