Pelopidas mathias male.
There is a small HW cellspot in the right position indicating it is Pelopidas.
HW spot 4 is abraded leaving a dark mark.
http://www.butterflycircle.com/check...ft%20-bene.jpg
Borbo cinnara typically have 3 HW spots 2, 3, & 6 & looks similar but HW is without a cellspot & FW broader.
http://2.bp.blogspot.com/-KaVjdL_FAM...lt_Khew_01.jpg
http://2.bp.blogspot.com/-jMZu5Yy4Yg...ederick_01.jpg
http://3.bp.blogspot.com/-I6ExYM1XQv...bo-cinnara.jpg
Pelopidas conjunctus is very large deeper brown, FW spots yellowish & HW spots whitish.
http://www.thaibutterflies.com/wp-co...s-1080x675.jpg
TL Seow:Cheers.
Thanks Dr Seow!