Čeleď: Cynoglossidae Jordan, 1888 — jazykovcovití
Rod: Cynoglossus Hamilton, 1822
Cynoglossus brevis Günther, 1862; Plagusia brachyrhynchos Bleeker, 1851; Plagusia javanica Bleeker (ex Kuhl & van Hasselt), 1851; Plagusia nigrolabeculata Richardson, 1846.
Richardson, J. 1846. Report on the ichthyology of the seas of China and Japan. Report of the British Association for the Advancement of Science 15th meeting [1845]: 187-320.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.