64967 Astyanax jordanensis Vera Alcaraz, Pavanelli & Bertaco, 2009 Acestrorhamphidae American tetras Acestrorhamphinae Characiformes Teleostei South America: Rio Jacu and rio das Torres in the lower portions of the rio Jordão drainage, lower rio Iguaçu basin, Paraná, Brazil MZUSP 99137 25 S 52 W 1995 Astyanax jordanensis