Fage, 1941
Carapace with microscopic tubercles, especially in central dorsal area; median tooth of frontal plate short, barely exceeding lateral teeth; pair of post-orbital spines lacking.
Antennae: lobe of inner distal margin of antennular peduncle evenly rounded at anterior end, smooth, with a small bristle; apex of antennal scale curved inwardly.
Ref.: Fage (1942), O. S. Tattersall (1955).