Literature
- Ihle, J.E.W. 1918. Die Decapoda Brachyura der Siboga-Expedition. III. Oxystomata: Calappidae, Leucosiidae, Raninidae. Siboga Expeditie Monografie, 39(b2): 159-322, figs 78-148 (71 pls).
- Komatsu, H. and M. Takeda 2000. Leucosiid Crabs (Crustacea: Decapoda: Brachyura) from the Osumi Islands, Southwest Japan, with Description of a New Species of Cryptocnemus. Species Diversity, 5: 267-283.
- Takeda, M. 1976b. Littoral and inshore decapod crustaceans of Tanega-shima Island, southwest Japan. Memoirs of the National Science Museum, Tokyo, 9: 151-161, figs 1-5, tab 1. (In Japanese with English summary.).