All three are O. goloides.

Oriens gola Veins not dark-dusted; FW lower cellspot joined to the main band.
https://www.ifoundbutterflies.org/me...4b2c0653-2.jpg
http://www.samuibutterflies.com/02_i.../upperside.jpg
https://res.cloudinary.com/ppc1/imag...ogijcmixjs.jpg
http://3.bp.blogspot.com/-6WXgtfprep...D_adult_06.jpg

O. goloides :Veins lightly dark-dusted ;FW lower cellspot fully separated from the main band.
https://www.ifoundbutterflies.org/me...469460c2-1.jpg
http://biodiversity.bt/biodiv/observ...b/289_gall.jpg
https://www.ifoundbutterflies.org/me...unte_ai522.jpg


TL Seow: Cheers.