The spots here, subapical spots 6, & 7 and a larger spot 4 is seen typically in Caltoris.
There is also no indication of an upper cellspot present.
In Polytremis lubricans, there are three subapical spots usually & spot 4 is no bigger than the subapical spots.
Wear have cause a coarse overlay appearance.
1.https://www.butterflycircle.com/atta...5&d=1742125342
Navaduba berenice.
The male on the left have the typical features, 1.Strong dark striae. 2. crooked FW postdiscal band .& 3. a costal spot above the midcell band.
2. https://www.butterflycircle.com/atta...6&d=1742125455
The markings are as for the cleander group ,as the HW submarginal & postdiscal band are well separated should the larger-sized cleander subgroup.
Two species in Singapore ,A. athada & silhetensis.
A. antimuta can be rather similar but the spots are more angular, spot 7 is atop spot 6 usually and the green metalmark is flatter, with smaller black spots. https://www.gbif.org/occurrence/2847198391