Typový druh
Tetragonopterus nigripinnis Perugia, 1891.
Původní popis
Eigenmann C. H. 1903. New genera of South American fresh-water fishes, and new names for old genera. Smithson. Misc. Collect. (Quarterly) v. 45. 144-148.
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.
