Čeleď: Cynoglossidae Jordan, 1888 — jazykovcovití
Rod: Cynoglossus Hamilton, 1822
Regan, C. T. 1920. A revision of the flat-fishes (Heterosomata) of Natal. Annals of the Durban Museum v. 2 (pt 5): 205-222.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.