Potanthus pseudomaesa.

The UpF band's spots 4 & 5 are almost detached, spots 2 & 3 with slightly concave margind.
HW band upper part projected out with a spot 6.
Sri lanka male.
https://slbutterflies.lk/storage/app...1492795816.JPG

S. India.
https://www.ifoundbutterflies.org/me...deea639e-1.jpg
https://www.ifoundbutterflies.org/me...1a69905b-3.jpg


P. pava have broadly overlapping FW band & a mostly yellow abdominal end.
https://www.ifoundbutterflies.org/me...82f9fd27-1.jpg
http://yutaka.it-n.jp/hes/92820001.html


P. rctifasciatus have the FW band nearly in a straight line in the male (not in the female)
HW with an elongate broad-based spot 6.
Underside spot 6 very large.
Male & female.
https://www.flickr.com/photos/33212211@N00/26941566369
https://www.flickr.com/photos/33212211@N00/48792273263

https://geenature.com/taxa/potanthus-rectifasciatus/
http://yutaka.it-n.jp/hes/92700001.html


TL Seow: Cheers.