Čeleď: Cynoglossidae Jordan, 1888 — jazykovcovití
Rod: Symphurus Rafinesque, 1810
Ginsburg, I. 1951. Western Atlantic tonguefishes with descriptions of six new species. Zoologica (N. Y.) 36 (pt 3): 185-201, Pls. 1-3.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.