Here is a gallery of all the butterflies I have been lucky enough to spot in Thailand (over 100 species so far). You can click on any image to view that group of butterflies.
Swallow Tails (Papilionidae)
Whites and Sulphurs (Pieridae)
Brushfoots (Nymphalidae)
Blues (Lycaenidae) and Metalmarks (Riodinidae)
Skippers (Hesperidae)