Possibly a Curetis santana?

Has oblique FW band and bands appear to be straight

https://s8.postimg.cc/pkl3xjv5t/DSC_0885.jpg

Yes C. santana.
The FW band is not parallel to the ouert margin.
http://www.butterflycircle.com/check...20-%20Mark.jpg

In C. sperthis the FW band & outer margin are parallel.
https://a4.pbase.com/g1/25/686825/2/...2.4BHSMFVB.jpg

TL Seow: CHeers.

Thanks, Dr Seow! Got it right this time!