O. S. Tattersall, 1962
Carapace with well developed hump on median dorsal region just behind cervical sulcus.
Antennal scale oval, twice as long as broad; outer distal angle of antennal sympod with strong spine.
Telson linguiform, slightly less than twice as long as broad; whole lateral and apical margins with 19 evenly spaced slender spines; apex with a pair of long slender spines.
Ref.: O. S. Tattersall (1962).