1 & 2.Image 2 shows a continuous band & underside ground colour deeper brown .Likely M. ancon ancon.


3 & 4; Upperside as in ssp siamensis & underside lighter.
M. ancon siamensis.

5, Underside lighter .Probably ssp. siamensis.

6. Upperside main band continuous but otherwise as ssp siamensis.

7. Underside exceptionally dark resembling M. gallus which is marked differently.
https://wingscales.com/Lycaenidae/Miletus-gallus-gallus
Uncertain, possibily a form of ssp ancon.

8. Underside relatively light Probably M. ancon siamensis.

TL Seow:Cheers.