(Alcock & Anderson, 1899)
Carapace relatively narrow, covered with short hairs, which do not hide the regions, hepatic regions armed with a few spinules near their outer border. Outer face of palm of chelipeds granulate all over. Segments of male abdomen with marked pleural expansions; telson distinctly elongate, smooth. (Türkay 1995)
Range: Japan - Wakayama Prefecture (Guinot, 1995), Tosa Bay (Sakai, 1976a), Muroto (Matsuzawa, 1977); 180-350 m.