Typový druh
Tetragonopterus multifasciatus Eigenmann & Norris, 1900.
Původní popis
Eigenmann, C. H. 1909. The Fresh-water fishes of Patagonia and an examination of the Archiplata-Archhelenis Theory. In: Reports of the Princeton University Expeditions to Patagonia, 1896-1899, Zoology. v. 3 (pt 3): 225-374, Pls. 30-37.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.