Halpe wantona- id help please?

[Shihan]

24242
Bangladesh

[Psyche]

It appears to be correct as Halpe wantona.

However it is also close to H. arcuata.
The HW markings of H. arcuata appear less defined but I am not sure if this is always so.
https://c1.staticflickr.com/5/4083/5089759456_5fd71fbb73.jpg
https://nhuodd.files.wordpress.com/2012/11/e0b888e0b8b8e0b894e0b980e0b8abe0b8a5e0b8b5e0b988e0 b8a2e0b8a1e0b88be0b989e0b8ade0b8991.jpg?w=980

The ID is based on the upperside.

H. arcuata.
Upperside : FW without a cellspot; spot 2 & 3 widely overlapping.

H. wantona.
Upperside: FW with a cellspot ; spot 2 & 3 only partially overlapping.

TL Seow: Cheers.