| Scientific Name | FishBase Name | Country | Locality | Date taken | Photo |
|---|---|---|---|---|---|
| Cichlasoma orientale | Brazil | Apodi-Mossoró river, Rio Grande do Norte | |
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| Crenicichla menezesi | Brazil | Rio Paraíba | |
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| Curimatella lepidura | Brazil | Brígida river basin | |
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| Franciscodoras marmoratus | Brazil | Itaparica | |
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| Hemigrammus gracilis | Brazil | Rio Brigida, Sao Francisco basin | |
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| Leporinus taeniatus | Brazil | Rio Apodi | |
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| Megalancistrus barrae | Brazil | Rio São Francisco, Cabrobó | |
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| Pachyurus francisci | San Francisco croaker | Brazil | Rio Sao Francisco | |
|
| Prochilodus argenteus | Brazil | Rio Sao Francisco | |
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| Pterygoplichthys etentaculatus | Brazil | Rio São Francisco | |
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| Steindachnerina notonota | Brazil | Rio Paraiba | |
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| Triportheus guentheri | Brazil | Rio Brigida, Sao Francisco basin | |
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| Triportheus signatus | Brazil | Rio Apodi | |