The two species are terribly confusing .
If this a male then it is correctly Mahathala ameria.
If a female it could be either species.
It is hard to be sure although it looks male .The post one pix is obviously female.
Post 3 pix also looks like LC's pix from Thailand. http://www.pbase.com/lcgoh/image/155593923
The blue on the HW indicates this is M. ariadeva.
The male of M. ariadeva has blue almost to the margin.
The male of M ameria have broad brown borders so it is not possible to have metallic blue in the HW shown. http://yutaka.it-n.jp/lyc4/82700001.html
The female of M. ariadeva have broad brown borders somewhat as in the male M. ameria.
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