Astyanax joaovitori Oliveira, Pavanelli & Bertaco, 2017: 175, fig. 1a.

Paratypes: 5 lots, 130 specimens —NUP 833, 14, 29.3–35.2 mm SL; NUP 1945, 28, 29.4–57.8 mm SL; NUP 9559, 4 c&s, 25.4–29.5 mm SL: Brazil, Mato Grosso, Alto Taquari, headwaters of rio Araguaia, near Parque Nacional das Emas, 17°53’52”S, 53°07’38”W, C.H. Zawadzki, E. Benedito-Cecílio & C. V. Minte-Vera, 22–26 Sep 1999. NUP 2320, 59, 19.9–31.9 mm SL, Brazil, Mato Grosso, Alto Taquari, rio Araguaia, near Parque Nacional das Emas, 17°41’29”S, 53°14’13”W, C.H. Zawadzki, E. Benedito-Cecílio & C. V. Minte-Vera, 1 Dec 1999; NUP 14857, 25, 52.3–77.0 mm SL: same locality and collectors as previous, 8 Dec 1999.