Quote Originally Posted by Commander View Post
Whilst we wait for Seow's sharp eyes to nail these two, I'll give it a shot.

The first one matches the Dark Caerulean (Jamides bochus nabonassar)'s markings. Go thru the checklist and compare this one.

The 2nd one doesn't exactly match the samples, but I'd say it's closest to the Vinous Oakblue (Arhopala athada athada) from the hindwing and forewing markings.
Thanks Khew for the responses.
I do agree with you that the first one matches the Dark Caerulean.
My guess for the second is the Sylhet Oakblue (Arhopala silhetensis adorea), the markings somewhat match better...