Stephenson & Rees, 1967
Front 2-lobed; tips of chelipeds pointed, not spoon-shaped; basal antennal joint granular or tubercular; 5 antero-lateral teeth; male first pleopod with strongly flared tip, shaped like a foot in profile view; no spinules on posterior border of propodus of fifth leg; no transverse sculpture on surface of sternum and abdomen. (Davie 1999)
Type locality: Philippines.
Range: Japan - Yoron-jima (Sakai, 1976a); Philippines; Palau; Papua New Guinea - Port Moresby (Stephenson, 1972a).