[1][2] A very variable form both in the shade of the ground colour on the upperside and in the width, and more or less in the arrangement also of the transverse white lines that cross the wings.
Typical male: upperside: deep purplish brown with a curious minutely granular roughened appearance; in certain lights the purple shines with iridescent blue tints.
[3] Typical female: upperside: dark brown, forewings and hindwings posteriorly for two-thirds of their length glossed with iridescent purplish blue.
These specimens differ from macrophthalma as follows: Male upperside: anteciliary black lines on both forewings and hindwings distinctly broader, more pronounced.
Some of the specimens before me show also a tendency to the development of transverse series of dark subterminal spots on the underside of the forewing as in N. kerriana, Distant.