26782 Vieja bifasciata (Steindachner, 1864) Cichlidae Cichlids Cichlasomatinae Cichliformes Teleostei Twoband cichlid Central America: Atlantic slope, in the Grijalva and Usumacinta River basins in Mexico and Guatemala. AMNH 25272 1966 Vieja bifasciata AMNH 25299 1966 Vieja bifasciata AMNH 25308 1966 Vieja bifasciata AMNH 25340 1966 Vieja bifasciata AMNH 25365 1966 Vieja bifasciata AMNH 25376 1966 Vieja bifasciata AMNH 25432 1966 Vieja bifasciata AMNH 25505 1966 Vieja bifasciata AMNH 25523 1966 Vieja bifasciata AMNH 25556 1966 Vieja bifasciata AMNH 25626 1966 Vieja bifasciata AMNH 25721 1966 Vieja bifasciata AMNH 27879 1966 Vieja bifasciata AMNH 97994 1966 Vieja bifasciata