Literature
- Sakai, T. 1969. Two new genera and twenty-two new species of crabs from Japan. Proceedings of the biological Society of Washington, 82: 243-280, figs 1-20, pls 1-2.
- 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.
- Schmitt, W.L., J.C. McCain & E.S. Davidson 1973. Decapoda I: Brachyura I: Fam. Pinnotheridae. In: H.-E. Gruner & L.B. Holthuis (eds.), Crustaceorum Catalogus, 3: 1-160.
- Takeda, M. & K. Konishi 1991. Pinnotherid crabs from Otsuchi Bay, Iwate Prefecture, northeastern Japan. Otsuchi Mar. Res. Cent. Rep., 17: 29-39, figs 1-2. (In Japanese).