Appearance
The colour and wing markings of both seasonal forms of ''M. visala'' closely resemble those of ''M. mineus''. On the whole, however, ''M. visala'' runs larger, and as a rule both sexes can be discriminated from the males and females or allied forms by the shape of the forewing.This is, as a rule, produced and acute at apex, with the termen below sharply transverse. The males, moreover, have the sex-mark on the underside of the forewing rather bright ochraceous and very long, extending beyond the transverse bands crossing the wings.
Race ''andamana'', Moore. Male sex-mark on the underside of the forewing as in ''M. visala''. Shape of wings much more rounded in both seasonal forms of both sexes; in this closely resembling ''M. mineus'', but the ground colour of the wings is darker and the ocelli proportionately larger.
Disposition of the ocelli apparently quite constant. Upperside: forewing, two ocelli, the posterior the larger; hindwing, none in the male, an obscure one in the female. Underside: both sexes, forewing with two, hindwing with seven ocelli; the posterior four of the latter disposed as in ''M. mineus''.
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