A +1!!! I have long been frustrated by the fact that I have not had any of the Subfamily Poritiinae on my Samui list. Yesterday, I corrected this omission by finding one, and it was a huge surprise. It is the very rare Cyaniriodes libna andersonii (The Emerald). Unfortunately, it was in deep shade, and with no flash, I could not take any photos.
I also saw, for the first time in well over a year the Common Map, Cyrestis thyodamas thyodamas, and managed a record shot of the underside.