Literature
- Sakai, T. 1938a. Studies on the crabs of Japan. III. Brachygnatha, Oxyrhyncha, pp 193-364, 55 figs, pls 20-41. Yokendo Co., Tokyo.
- Sakai, T. 1976a. Crabs of Japan and the Adjacent Seas. (In 3 volumes: (1) English text: i-xxix, 1-773, figs 1-379, (2) Plates volume: 1-16, pls 1-251, (3) Japanese text: 1-461, figs 1-2, 3 maps.) Kodansha Ltd, Tokyo.
- Yokoya, Y. 1928. Report on the biological survey of Mutsu Bay. No. 10. Brachyura and crab-shaped Anomura. Science Reports of the Tôhoku Imp. Univ. Sendai, (4) 3(4): 757-784, figs 1-8.
- Yokoya, Y. 1933. On the Distribution of Decapod Crustaceans inhabiting the Continental Shelf around Japan, chiefly based upon the Materials collected by S.S. Sôyô-Maru, during the years 1923-1930. Journal of the College of Agriculture, Tokyo Imperial University, 12(1): 1-226, figs 1-71, tabls 1-4.