Pic 4 shows the underside markings are that of the pseudomuta group.Correction: alitaeus group.
Pic 1 shows the UpF with a dark border increasing at the apex.
This is as in Arhopala ariana.
The other males have the FW border a thread.( or broader still in aida.) https://en.wikipedia.org/wiki/Arhopa...naMUpUnAC1.jpg