| Citation | 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. |
| DOI | http://dx.doi.org/ |
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| Ref. No. | 57445 |
| Language | English |
| Usage | used in part |
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