Leander Desmarest, 1849

Leander Desmarest, 1849: 92; Holthuis, 1952: 154; Chace & Bruce, 1993: 5; Cardoso, 2006: 27; Cardoso & Young, 2007: 286.

Diagnosis. Rostrum well developed, with teeth on dorsal and ventral margins. Carapace with antennal and branchiostegal spines. Mandibular palp with 2 articles. Maxillipeds with exopods. Dactyli of pereopods 3 to 5 simple. Telson with 2 pairs of dorsal spines and 2 pairs of spines on posterior margin.