Thanks, Dr Seow. Now this makes it even more confusing than before. The individual in Post 1, Pic 2 is the same individual that appears in the opening image on Horace's life history article - http://butterflycircle.blogspot.com/...anded-awl.html

Horace also wrote that "Below, both sexes are pale purplish brown. On the hindwing, there is a prominent and narrow white to bluish white discal band partitioning the wing into an inner and an outer half. The inner edge of the band is more sharply defined compared to the outer edge. In contrast, the discal band on the forewing is faint and extends only over the upper portion of the wing. The female has two apical spots in spaces 6 and 7 of the forewing with the one in space 7 absent from some specimens."

The photo of that individual eclosed from a pupa that Horace bred in that batch of ​Hasora chromus caterpillars. I took it that it was a female from the early records of the caterpillar that was bred. So that Post 1 Pic 2 is quite certainly a H. chromus as it was bred from an egg.