Potanthus serina?

[atronox]

ID based on the orientation of the forewing markings.
Taken in USR.

Potanthus serina best 2 cropped resized-min.jpg

Potanthus serina best 1 cropped resized.jpg

[Psyche]

It should be correct as P. serina female.

The disparity of FW spots 4 & 5 is distinctive.FW spot 8 is small here.
On the underside FW spot 5 overlaps spot 6. & the band is continuous :On the upperside it may sometimes be detached.
http://www.butterflycircle.com/check...serina-KSK.jpg
http://i63.tinypic.com/105ps9d.jpg

Potanthus juno can look very similar .FW spot 8 is absent but sometimes vestigial.
THe underside is paler ;FW spot 5 is always detached from spot 6.
Males.
http://www.samuibutterflies.com/02_i.../upperside.jpg
http://3.bp.blogspot.com/-eLxO6Cqrl-...it%2BBrown.jpg
female.
https://1.bp.blogspot.com/-WroJpPq0U...Dart-KohCH.jpg

TL Seow: Cheers.

[atronox]

Thanks Dr Seow. The shape of the spots seems variable