Astyanax douradilho Bertaco (2014)
Holotype: MCN 19858, 1, 90.0 mm SL, arroio Encantado, rio Maquiné basin, rio Tramadaí system, Barra do Ouro District, Maquiné, Rio Grande do Sul, Brazil, 29°36’28”S 50°12’15”W, 1 November 2013, V.A. Bertaco, M.A. Azevedo, C.L. Castilho & A.C. Vigo (Fig. 6).
Paratypes: 2 lots, 16 specimens; MCN 19895, 10, 51.3–72.7 mm SL, rio do Ouro, Barra do Ouro District, Maquiné, Rio Grande do Sul, Brazil, 29°35’12”S 50°17’00”W, 16 December 2010, C. Vogel, G. Rosa & L. Artioli . MCN 19896, 6, 63.7 –76.0 mm SL, rio do Ouro, Barra do Ouro District, Maquiné, Rio Grande do Sul, Brazil, 29°35’12”S 50°17’00”W, 11 January 2011, C. Vogel, R. Paesi & G. Rosa.