Antennae and legs black; pronotum orangish with black medial vitta; elytra orangish with black basal sutural vitta and apical fourth black. Head: frons strongly produced between eyes; vertex opaque. Antennae: half length of body; robust, rigid; slightly compressed; segments I-II short, cylindrical, I submoniliform, II turbinate; III-IV each subequal in length to I-II combined; XI acutely pointed. Pronotum: transverse; side margins slightly rounded, converging from base to apex, some specimens obsoletely angulate just before middle; transversely excavated at base, with large, shallow punctures; lateral margin and discoidal vitta black. Elytra: gradually dilated from base towards apex; apices regularly rounded; side margins distinctly serrulate; apical margin with several short, acute spines; each elytron with 10 regular, deep rows of punctures; interspaces 2 and 3 strongly costate; sutural vittae at base and large apical spot black. Total length: 10.7 mm.