| Referentienummer | Beschrijving | Jaar | Gebruikte naam | Pagina |
|---|---|---|---|---|
| 57445 | Staeck, W. and I. Schindler, 2006. Geophagus parnaibae sp. n. - a new species of cichlid fish (Teleostei: Perciformes: Cichlidae) from the Rio Parnaíba basin, Brazil. Zool. Abh. (Dresden) 55:69-75. | 2006 | Geophagus parnaibae | 70 |
| 128868 | Beolens, B., M. Grayson and M. Watkins, 2023. Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. | 2023 | Geophagus parnaibae | 1003 |