Coleocerus denticollis Champion 1911

Oblong-ovate, piceous; the prothorax and elytra densely clothed with brownish-cinereous, and the rest of the surface with whitish or cinereous, scales. Rostrum sulcate and deeply excavate. Prothorax strongly transverse, angularly dilated at the sides before the base and obliquely narrowing thence to the apex, the sides margined posteriorly and emarginate between the angular dilatation and the sharp hind angles, the base bisinuate; densely, finely punctate. Scutellum transverse. Elytra not wider than the prothorax, narrowing from the base, closely punctate-striate, the interstices feebly convex. Mesosternal protuberance long, slightly curved upwards, blunt at the tip. Legs very stout.
 
Length 4¾, breadth 2 1/10 millim. (♀ ?)

Hab.MEXICO, Acapulco (Höge).

One specimen. Distinguishable by the angularly dilated, posteriorly margined sides of the prothorax and the uniform vestiture—brownish-cinereous above and whitish beneath.