Koruthaialos butleri is so similar to no. 7 that it seem impossible to tell.

However the palpi 3rd segment is visible as a conical knob in K. butleri whereas it is practically invisible in Q. monteithi.
http://www.ifoundbutterflies.org/med...f4b25414-2.jpg

Q. monteithi ,Singapore where K. butleri is absent.
http://3.bp.blogspot.com/-C0UI9F-3AC...thi+(Male).jpg
http://3.bp.blogspot.com/-2_4eZlKw3A...thi+(male).jpg
http://2.bp.blogspot.com/-epiJdzI2f8...i+(Female).jpg

TL Seow: Cheers.