MORPHOLOGY
External characteristics
Male
Wingspan (mm): 45 - 52 (DBpedia, n.d.).
Forewings: The forewing upper side has a black coloured distal area (Joicey and Talbot, 1922). Hindwings The hindwing has a white coloured discal area. The hindwing underside has a red submarginal line (Joicey and Talbot, 1922).
Female
The females generally have a different underside wing surface than the males, by being darker with broader margins on both wings (D'Abrera, 1982).
Subspecies and variation
Four subspecies are described, of which three subspecies are found in Papua (Pequin, 2021).