nervule

There is also a slight projection at the extremity of the first median nervule.

The hind wing is tailed at the end of the third median nervule.

On the edge of the first median nervule of the male, about its middle, there is a scent-pouch covered with scales.

The costal nervule invariably terminates at the external angle of this wing.

The outer margin is black, with the fringes pale fulvous, checkered with black at the end of each nervule.