Čeleď: Cynoglossidae Jordan, 1888 — jazykovcovití
Rod: Symphurus Rafinesque, 1810
Munroe, T. A. 1991. Western Atlantic tonguefishes of the Symphurus plagusia complex (Cynoglossidae: Pleuronectiformes), with descriptions of two new species. Fish. Bull. v. 89: 247-287.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.