Female Erionota torus.

It can often be difficult to judge from photos because of the angle of the shots.
It is always good to have several views..
Pic 2 obviously indicate E. torus.

E. torus is probably more common in Singapore.

Erionota torus
Males .Singapore.
https://static.inaturalist.org/photo...322/large.jpeg
https://inaturalist-open-data.s3.ama...1805/large.jpg
Male India.
https://www.ifoundbutterflies.org/si...04b918-1_0.jpg

Females Singapore.
http://www.butterflycircle.com/check...0879-Copy5.jpg
http://www.butterflycircle.com/check...2012--0882.jpg
Female Cambodia.
https://geenature.com/taxa/animalia/...rionota-torus/



Erionota thrax; FW lower 2/3 straight, FW narrower.
Males Singapore.
http://www.butterflycircle.com/check...20-%20Khew.jpg
https://wanderingbutterflyeffect.fil...0f3c25860d.jpg
Male India.
https://www.ifoundbutterflies.org/si...553af268-1.jpg


Female Singapore.
http://www.butterflycircle.com/check...2012--0060.jpg
Female Thailand.
http://www.samuibutterflies.com/inse...otathraxthrax/
Female Cambodia.
https://geenature.com/observations/5...&descendants=1



TL Seow: Cheers.