Black with yellowish markings. Head: yellow; vertex with medial fovea; frons not projecting. Antennae: segments I-II subequal in length; III cylindrical, equal to I and II combined; IV-VII transverse, widening toward apex; VIII elongate, pointed at apex. Pronotum: widest at base; side margins strongly curved, slightly laminate; anterior angles with tooth; convex; sparsely punctate; yellow with two black, almost thumb-shaped maculae on either side of the center; side margins black. Scutellum: black; quadrate. Elytra: side margins dentate; apices dentate, quadrate; lamina in apical angles; widens toward apex; 10 rows of punctures; three strong costae, costae slightly sinuate; black with variable yellowish maculae. Venter: prosternum yellowish in middle, black at sides; meso- and metasterna black; abdominal sterna black in middle, yellow at sides. Legs: black except basal third of femora which is yellow; femora punctate. Total length: 5.2-6.0 mm.

Larval host plants: Pithecoctenium echinatum K. Schum. (Bignoniaceae) and Malpighia glabra L. (Malpighiaceae).