Upperside: the white area much more extended on both forewings and hindwings. On the former it spreads well into the cell, the latter three-fourths of the wing are white; the dusky basal and costal areas much more restricted than in the male.
The white area is more extensive on both forewings and hindwings. The former extends well into the cell, while the latter covers three-fourths of the wing in white; the dusky basal and costal areas are much less restricted than in the male.