Literature
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- 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.
- Takeda, M. & S. Miyake 1969e. Crabs from the East China Sea. III. Brachygnatha Oxyrhyncha. Journal of the Faculty of Agriculture, Kyushu University, 15(4): 469-521, figs 1-12. pls 17-18.
- Takeda, M. & Y. Kurata 1976a. Crabs of the Ogasawara Islands. 2. First report on the species obtained from stomachs of fishes. Researches on Crustacea, 7: 116-137, figs 1-6, tabls 1-2. (In Japanese with English summary.).
- Takeda, M. 1973a. A new genus and a new species of the Parthenopidae from the sea off the Ogasawara Islands (Crustacea, Brachyura). Bulletin of the National Science Museum, Tokyo, 16(1): 30-36, fig.