BioStor
 | On a collection of fishes from Paraguay, with a synopsis of the American genera of cichlids C H Eigenmann and C H Kennedy (1903) Proceedings of the Academy of Natural Sciences, Philadelphia 55: 497-537 |
 | Contribution a l'étude anatomique, biologique et taxinomique des Poissons de la famille des Cichlidés Jacque Pellegrin (1904) Memoires de la Societe Zoologique de France 16: 41-400 |
 | The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands C H Eigenmann (1912) Memoirs of the Carnegie Museum 5: 1-578 |
| The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands C H Eigenmann (1912) Memoirs Carnegie Museum 5: 1-578 |
 | Cichlisoma regani, a new species of cichlid fish from the Rio Coatzacoalcos Basin, Mexico R R Miller (1974) Proceedings of the Biological Society of Washington 87: 465-472 |