Chloronia mirifica

This species keys out based on the following characters: the head has two dark spots posteriorly, the antennae are pale and not infuscate, posterior margin of the male ninth sternum produced into distinct elongate lobes, tenth tergite straight and at least twice as long as ninth gonostylus, the ninth gonostylus is slightly narrowed basally, and the tenth gonostylus is very broad basally, tapering to a sharp point. The length of the male forewing is 29–40 mm and the forewing length of the female is 25–42 mm.