Good job again Aaron.
I realised there were quite a few errors likely back then with Borneo endemics but without a checklist or the resources to check, there is only limited possibilities to interpret what is available ie in the key of C&P4.
However, funet do have pix of ssp ambalika.

male as the taxon diardi pic 2.
http://archive.org/stream/tijdschrif.../n236/mode/1up
Female as the taxon gandarva pic 4.
http://archive.org/stream/tijdschrif.../n238/mode/1up

TL Seow: Cheers.