Literature
- Minei, H. 1973. Potamoid crabs of the Ryukyu Islands, with descriptions of five new species (Crustacea, Decapoda, Potamoidea). Journal of the Faculty of Agriculture, Kyushu University, 17(2): 203-226, figs 1-15, 2 tabs.
- Minei, H. 1981. Distribution and general habitat of the freshwater crabs of Japan. In: T. Yamaguchi (ed.), Ecological studies of coastal marine and freshwater crabs. Report for the Grant-in-Aid for Co-operative Research, 1978-1980, Ministry of Education: 79-86, pls 1-6. (In Japanese).
- 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.