Čeleď: Cynoglossidae Jordan, 1888 — jazykovcovití
Rod: Cynoglossus Hamilton, 1822
Norman, J. R. 1939. Fishes. The John Murray Expedition 1933-34. Scientific Reports, John Murray Expedition v. 7 (no. 1): 1-116.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.