I have thought about this but all the correct pix have 2 tiny subapical spots though this one with 3 subapical spots could be a female.
https://www.ifoundbutterflies.org/me...b60d5e77-1.jpg
However at certain angle & lighting the cilia appears pale.
This below is a male Caltoris cormasa with the cilia appearing pale yellowish.
50125720192_a3ae371f5a_b (1).jpg
Do you have another shot that will show the cilia is yellow in other view?
Otherwise it is difficult to tell if this is significant.
TL Seow: Cheers.