Parisi, 1914
Carapace about 1.2 times as wide as long, its surface closely granulate and with radial rows of flattened granules; frontal rostrum triangular, clearly exceeding rounded lateral lobes; lateral spine of carapace massive, straight and pointed, about 0.2 times carapace width; posterior margin bearing two sharp teeth, lateral ones reaching beyond median. Upper margin of cheliped palm serrate; external face closely granulate with nine tubercles in three oblique rows and three tubercles near base of upper crest; lower margin serrate, teeth smaller proximally. Second to fifth pereiopods with upper border of meri rounded and minutely granulated, otherwise nearly smooth. (Türkay 1995)
Type locality: Sagami Bay, Japan.
Range: Japan - Sagami Bay (Ortmann, 1892, Parisi, 1914), Inubo-zaki, Iro-zaki, Suruga Bay, Omae-zaki, Lake Hamana, Toba, Owase, Shiono-misaki, Tanabe, Kii Strait, Muroto-misaki, Tosa Bay, Goto-retto, Tsushima, north of Nagato and Mikuni (Yokoya, 1933), Manazuru (Sakai, 1935), Sagami Bay and Tosa Bay (Sakai, 1937a), Sagami Bay, off Mikawa Bay, Kii Nagashima, and Tosa Bay (Sakai, 1976a), Ashizuri-misaki (Miyake, 1983), Misaki, Mie Prefecture and Tosa Bay (Galil, 1993); Korea - east of Cheju-Do (Yokoya, 1933), Cheju-do (Kim, 1973); Philippines - north of Lubang Island (Serène & Vadon, 1981), north of Lubang and Verde Island Passage (Galil, 1993); South China Sea - Nansha Islands (Chen & Xu, 1991); New Caledonia (Galil, 1993); Loyalty Islands (Galil, 1993); 70-355 m.