Adults reach a length of about 13mm. They have a black head. The pronotum is lustrous, partly translucent, with a broad irregular dark brown to black band from the anterior to the posterior margin, wider anteriorly and near the posterior margin, and narrower near the anterior half. The background is pale yellow with diffuse orange patches. The scutellum and elytra are darkbrown to black, slightly lustrous. There is a long irregular yellow to orangish spot at mid-length of each elytron, extending from the lateralborders to the suture. The thorax, legs and abdomen are dark brown to black.