Caput mediocre, supra angustius; tuberibus antenniferis validis, breviusculis; oculorum lobi inferiores magni, subconvexi. — Frons trapeziformis, subconvexa; mandibulae robustae oblique prominentes. — Antennae ♂ longissimae, scapo, cylindrico, elongato, cicatricoso, articulo tertio longiore, caeteris subaequalibus. — Prothorax subtransversus, utrinque in medio fortiter spinosus, antice et postice constrictus. — Elytra subcuneiformia, subconvexa, humeris rotundatis, singulis apicibus rotundatis. — Mesosternum paullo productum, obtuse rotundatum. Resembles the genus Pharsalia, but differs in having the underlobes of the eyes much larger, more approximate in front; the front of course narrower, more trapeziform; the antenniferous tubercles somewhat more distant and not spiniformly enlarged at the innerside; the elytra without tubercles at the base, the shoulders not prominent; the mesosternum not acutely produced.