Synonyma
Pirarara Agassiz in Spix & Agassiz, 1829 ― Silurus hemioliopterus Bloch & Schneider, 1801
Typový druh
Phractocephalus bicolor Spin & Agassiz, 1829
Původní popis
Spix J. B. von & Agassiz L. 1829-31. Selecta genera et species piscium quos in itinere per Brasiliam annos MDCCCXVII-MDCCCXX jussu et auspiciis Maximiliani Josephi I.... colleget et pingendso curavit Dr J. B. de Spix.... Monachii. Selecta Piscium Brasiliam . Part 1: i-xvi + i-ii + 1-82, Pls. 1-48.
Použitá literatura
- Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds) 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web electronic publication.