Astyanax dissensus Lucena & Thofehrn in Lucena, Castro & Bertaco (2013)

Paratypes: 1 lot, 2 specimens; MCN 19585, 2, 58.9–66.1 mm SL, arroio Taquara, road of Boa Vista ca. 5 km of road BR-290, laguna dos Patos system, approx. 30°09’S 52°02’W, Minas do Leão, Rio Grande do Sul, Brazil, 24 November 1993, J.F.P. da Silva & W. Bruschi (Fig. 5).