Literature
- Muraoka, K. 1998. Catalogue of the Brachyuran and Anomuran Crabs donated by Prof. Dr. Tune Sakai to the Kanagawa Prefectural Museum. Catalogue of the Collection in the Kanagawa Prefectural Museum of Natural History, 11: 5-67, pls 1-16.
- Sakai, T. 1961. New species of Japanese crabs from the collection of His Majesty the Emperor of Japan. Crustaceana, 3(2): 131-150, figs 1-4, pls 3-4.
- Sakai, T. 1965c. Notes from the Carcinological Fauna of Japan. (II). Researches on Crustacea, 2: 37-46, figs 1-2, pls 5-6, frontispieces 2-3. (In Japanese and English).
- 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.
- Stephenson, W. 1972b. An annotated check list and key to the Indo-West-Pacific swimming crabs (Crustacea: Decapoda: Portunidae). Bulletin of the Royal Society of New Zealand, 10: 1-64.