Length from the antennary tubers to the apex of the elytra 20 mm., breadth at the shoulders 8 mm., width of the thorax from point to point of the lateral spines 8 mm. Brick red, the apical half of the mandibles, the eyes and antennae, the apex of the femora, the entire tibiae and tarsi, and the elytra black, the latter with a strong greenish blue hue; the top of the antennary tubers and the apex of the scutellum infuscate. The prothorax is thinly covered with a glittering ochraceous pile, the elytra and antennae with a sooty black pubescence; on the under surface of the base of the 3rd and following antennal joints a small spot of a white pubescence is present.