The upper part of the body is glossy black, while the abdomen is silvery white, with black abdominal spiracles. The head exhibits a central longitudinal line and two lateral yellowish lines that encircle the eyes. The rostrum is four-jointed, and its apex is black. The antennae consist of four segments. The pronotum is shield-shaped, conically protruding posteriorly with tubercles. At the anterior end, there are two small longitudinal ochraceous spots. The hemelytra (forewings) are piceous, with black veins. The legs are ochraceous in color.