Typová lokalita
Upper rio Paraná system, Rio Paranapanema basin, Município de Diamante do Norte, Fazenda Água Mole, 22°38'31.7"S, 52°48'59.0"W, Paraná State, Brazil.
Původní popis
Castro, R. M. C. & Vari, R. P. 2004. Astyanax biotae, a new species of stream fish from the Rio Paranapanema basin, upper Rio Paraná system, southeastern Brazil (Ostariophysi: Characiformes: Characidae). Proc. Biol. Soc. Wash. v. 117 (no. 3): 330-338.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.