Eugnamptus rufifrons Sharp 1889

Hab.MEXICO, Totosinapam (Sallé).

Longulus, parce setosus, niger, elytris cyaneis, vertice rufo; elytris subtiliter seriatim punctatis.
 
Long. cum rostro 4¼ millim.

Antennæ black, very slender, with the long club rather less slender, each joint of the club narrowed towards the base, the terminal joint much shorter than the tenth. Rostrum short, as long as the head, the eyes very prominent, the head almost impunctate. Thorax very slender, but slightly conical, sparingly subobsoletely punctate, shining. Elytra very elongate, with very regular series of fine punctures, the interstices broad, flat, without any distinct punctuation. Legs very slender, the middle tibiæ of the male strongly curved. In the female the eyes are rather smaller and more distant.
 
One of the most slenderly-formed members of the genus. It was labelled in Sallé's collection E. rufifrons, Chevr. Three examples.