Greatest width of carapace distinctly posterior to caudodorsal extremity of cervical groove and greater than height. Areola linear over much of its length. Rostrum with convergent moderately thickened margins, contracting anteriorly forming short triangular acumen, apex of which corneous, slightly upturned, and extending just beyond base of penultimate podomere of antennular peduncle. Dorsal surface of rostrum concave with submarginal row of setiferous punctations and few scattered ones between. Cervical spine lacking.
Carapace punctate dorsally and laterally.
Branchiostegal spine represented by slight obtuse prominence at lower anterior extremity of cervical groove. Abdomen shorter than carapace. Pleura very short and rounded. Cephalic section of telson without spines. Chela about 1.7 times as long as broad, strongly depressed.