Typový druh
Gnathocharax steindachneri Fowler, 1913.
Původní popis
Fowler, H. W. 1913. Fishes from the Madeira River, Brazil. Proceedings of the Academy of Natural Sciences of Philadelphia v. 65: 517-579.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.