Length 30 mm., breadth at the shoulders 7,5 mm. — Dark chestnut-brown, approaching to black on the thorax; the elytra testaceous-brown, becoming paler towards the end, narrowly bordered with dark brown; each of them has laterally a dark brown harpoon-shaped figure, which extends from the base down to a little behind the middle; the point of this blotch is directed backwards, the recurved hook inwards: |/ \|. The head and prothorax furnished with scattered ochraceous decumbent hairs; the eyes bordered with a dense ochraceous pubescence; the antennae, with the exception of the two basal joints, densely covered with erect slender pale-coloured hairs; the prothorax provided on the disk with two longitudinal lines of a dense white pubescence. The scutellum densely covered with a pale-ochraceous pubescence. The elytra furnished with scattered white decumbent hairs, which are placed in the punctures. The under surface and legs covered with a long and slender pale-coloured pubescence; the sides of the meso- and metasternum provided with a longitudinal patch of a very dense chalky-white pubescence.