2. is female Erionota acroleuca.
Note the name is now correctly back to E. acroleuca instead of E. hiraca.

In female E. acroleuca the HW patch is much wider in the lower half.
One male & 2 females
https://www.thaibutterflies.com/wp-c...1-1080x720.jpg
http://2.bp.blogspot.com/-oGOIfwCnqF..._female_01.jpg
http://2.bp.blogspot.com/-s7fKLefxl0...ed-Skipper.jpg


TL Seow: Cheers.