Callionima grisescens
Dimorphic; forewing ground colour pale bluish-grey or orange-brown, the latter somewhat resembling small specimens of Callionima calliomenae. Apex of forewing pointed; outer margin not dentate or with only vestigial teeth, slightly concave below apex. Forewing upperside with a black (often indistinct) medial band crossing the wing just basal to the narrow transversely oriented silver spots. Hindwing upperside very similar to Callionima parce, the black and white anal patch heavy, the space around it grey.
Male genitalia: Uncus half as long as broad in a dorsal view, the sides downcurved, apex broadly sinuate, the lobes very short, a trace of medial lobe. Gnathos concealed by the uncus, divided into two long, slender processes that lie along the inner surface of the uncus. Harpe short, slightly upcurved apically.Ventral margin of valve densely spinose. Phallus without external armature.