ΑγγλικάRostrum ending in three teeth; the lateral teeth are placed at the end of a ridge that is separated from the central part of the dorsal surface of the rostrum by a deep groove. On the central part itself a very shallow median groove is present. There are no ventral teeth on the rostrum. The anterolateral border of the carapace with a single spine behind the eye. First pereiopods subchelate. Dactylus of adult male with a longitudinal groove on either lateral surface, and without a tooth on the cutting edge. Palm with 2 dorsal denticulate carinae. Merus without an anterodorsal spine. Coxae of first three pereiopods without spines (Ref. 4).