Thanks Richard and Khew for the comments on the ID of this arhopola.
Reading the pages as indicated by Khew does point to the difficulty in IDing these butts. I will leave its ID as arhopola spp. with a possiblity of being athada.
May be one of these days Khew could take a voucher specimen for a more scientific examination and a more definite ID of this arhopala at TBHP.


Horace