MORPHOLOGY
External characteristics
Male
Wingspan (mm): 62 - 70 (DBpedia, n.d.).
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). The females are quite dark (Pequin, 2021).
Subspecies and variation
Two subspecies are described (Pequin, 2021).