Sakai, T. (1939). Studies on the Crabs of Japan. IV. Brachygnatha, Brachyrhyncha. Yokendo Co., Ltd., Tokyo. 365–741 + 1–23 [= Index] pp., figs. 1–129, pls. 42-111. [details] Available for editors [request]
DecaNet eds. (2024). DecaNet. Ptychognathus takahasii Sakai, 1939. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1468694 on 2024-08-02
original descriptionSakai, T. (1939). Studies on the Crabs of Japan. IV. Brachygnatha, Brachyrhyncha. Yokendo Co., Ltd., Tokyo. 365–741 + 1–23 [= Index] pp., figs. 1–129, pls. 42-111. [details] Available for editors [request]