The submarginal round spots of the upper side reappear on the under side as small, slightly silvered, yellow spots.
The submarginal and subapical spots are silvered, especially the latter.
Anterior wings with two submarginal cells and one recurrent nervure.
Of these, the spots of the median and submarginal bands are most conspicuous.
The marginal and submarginal metallic bands of spots are as in the preceding species.
The submarginal band is pale yellow, narrow, but distinct and always present.
The submarginal spots are relatively large and distinct in most specimens, and uniform in size.
The submarginal band is buff, narrow, and dusted with more or less ferruginous.
The submarginal spots on the lower side of the fore wings are smaller than in mormo.
In some specimens a few silver scales are found on the submarginal spots.