You are right. The upperside is closest to A. muta female.
I think this have been discussed before.
A. hypomuta ;FW postdiscal spot 4 dislocated & shifted out from spots 5 & 6.
HW with spot at base of space 6 (not always present).
http://4.bp.blogspot.com/-y9dabOUmO0...0/DSC_0188.JPG
http://nlliew66butterflies.blogspot....-hewitson.html
Note the underside HW of A. hypomuta is a fairly good match.
The dislocation at vein 2 is wide; green metalmark long (but broken ).
TL Seow :Cheers.