Colour dark reddish brown. Antennae.,. ? Head convex, smooth, black, suture distinct. Pronotum transverse, about 1 1/2 times as broad as long, anterior margin subsinuate, the anterior angles slightly produced; lateral margins somewhat incrassate, subconvex; posterior margin slightly convex; the surface is depressed and finely rugulose, the prozona not tumid, the median line obsolete, with no impressions at the sides. Elytra dark reddish chestnut, not dilated, finely punctulate, the carina extending almost to the posterior margin, which is truncate. Wings resembling elytra in colour and texture, but more finely punctulate. Sternal plate smooth and black; prosternum distinctly narrowed posteriorly, the posterior border itself incrassate and bounded by a transverse impression. Legs fairly long; femora and tibia with a few bristles, apical part of tibia and tarsi pubescent. Abdomen depressed, somewhat dilated towards the apex, with upper surface punctate; lateral tubercles distinct; ventral surface smoother and shining, punctation much finer. Last dorsal segment short and transverse, hinder margin thickened, with a slight and shallow emargination in the middle, so that the hinder border forms two very obtuse rounded lobes; external angles produced outwards into a conical pointed fold. Pygidium short, obtuse, thick, conical, the apex being produced into a sharp and slender compressed spine. Forceps with the branches widely remote at the base, rather stout and compressed at the base itself, bent near the base slightly outwards and strongly upwards; at a third of their length bent abruptly downwards as far as two-thirds; then the under margin is thickened and armed with two strong teeth; the apical third is again bent sharply upwards and the points also inwards; seen from the side the branches are very strongly undulated; seen from above bowed outwards and then gently inwards.
Length of body, male 10-13mm, female 9.5mm; length of forceps, male 5-6mm, female 5mm.

越南，印度