Neoplecostomus watersi Silva, Reia, Zawadzki & Roxo, 2019: 95, fig. 1.

Paratypes: 1 lot, 2 specimens —NUP 20525, 2, 65.9–69.5 mm SL: Brazil, Goiás, Aporé, córrego da Cachoeira, rio Correntes drainage, upper rio Paraná basin, 18°34’50.8”S, 52°05’52.8”W, G.S.C. Silva, L. Reia, May 2018 .