Concur it is N. subperusia lysa.
N. sanaya can sometimes cause confusion but the FW postdiscal band is always distinctly dislocated at vein 6.
http://1.bp.blogspot.com/-XEY63bA0JP...aya+elioti.jpg
The other similar one which normally is commoner is N. hermus swatipa.
N. hermus swatipa.
FW postdiscal band not or barely dislocated at vein 6.
Dark striae often weakly present.
HW tornal black spot almost always with some metallic blue scales.
http://nlliew66butterflies.blogspot....pa-corbet.html
TL Seow: Cheers.