12. Exophthalmus carneipes, sp. n. Oblong, narrow (male), broader (female), black or piceous; densely squamose, the scales on the head, rostrum, scape, legs, base and apex of elytra, and the greater part of the under surface, flesh-coloured or cupreous, those on the rest of the body glittering golden-green. Head and rostrum rugulosely punctate, the rostrum very little longer than broad, and with a smooth stout median carina, which is widened posteriorly and encloses a deep lanciform inter-ocular sulcus; eyes large, rounded, convex; antennae long, the scape reaching beyond the front margin of the prothorax in both sexes. Prothorax transverse, subcylindrical, rounded at the sides anteriorly, hollowed or flattened down the middle, feebly bisinuate at the base; with a few scattered foveiform punctures intermixed with a fine interstitial punctuation. Elytra elongate-triangular in the male, widened to the middle in the female, acuminate and feebly mucronate at the tip; seriate-punctate, the interstices feebly convex. Length 9-12, breadth 3.2-5 millim. (Male and Female.) Hab. Costa Rica (Mus. Dresden), Pirris, Pacific slope (Biolley), Pozo Azui (Underwood); Panama, Volcan de Chiriqui {Champion, Troetsch). Seven specimens. In this insect the very prominent median carina of the rostrum is bifurcate behind and encloses the deep lanciform inter-ocular sulcus, a character separating E. carneipes from its allies. The general coloration of the vestiture is similar to that of Pandeleteius erubescens, except that the base and apex only of the elytra are carneous or cupreous.