Cichlasoma regani, a new species of cichlid fish from the Rio Coatzacoalcos Basin, Mexico
Proceedings of the Biological Society of Washington, 87(40):465-472 1974
Miller, Robert Rush. 1974. "Cichlasoma regani, a new species of cichlid fish from the Rio Coatzacoalcos Basin, Mexico". Proceedings of the Biological Society of Washington. 87(40):465-472 - (ffm00251)