Astyanax jordanensis Vera Alcaraz, Pavanelli & Bertaco, 2009: 186, fig. 1a.

Paratypes: 6 lots, 37 specimens —NUP 1681, 27, 23.0– 68.2 mm SL; NUP 5242, 1 c&s, 47.7 mm SL: Brazil, Paraná, Candói, middle rio Jacu, rio Iguaçu basin, 25°37’S, 52°03’W, Nupélia & Copel staffs, 23 Aug 1995 . NUP 5245, 1 c&s, 47.8 mm SL; NUP 5248, 3, 42.3–45.1 mm SL: Brazil, Paraná, Candói, upper rio Jacu, rio Iguaçu basin, Nupélia & Copel staffs, 23 Aug 1995 . NUP 5251, 4, 67.0–72.0 mm SL: Brazil, Paraná, Reserva do Iguaçu, rio das Torres, rio Iguaçu basin, Nupélia staff, 25 Sep 1995 . NUP 5252, 1, 68.5 mm SL: Brazil, Paraná, Reserva do Iguaçu, rio das Torres, rio Iguaçu basin, Nupélia staff, 22 Jan 1996 .