Don't want to see ads? Sign up...
| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | |
| 1 | Characiformes | Characidae | Pike characin | Dientudo paraguayo | Acestrorhynchus pantaneiro | |
| 2 | Pacú | Mylossoma duriventre | ||||
| 3 | Erythrinidae | Wolf Fish | Tararira Común | Traíra | Hoplias argentinensis | |
| 4 | Prochilodontidae | Tarpon Prochiludos | Sábalo Común | Prochilodus lineatus | ||
| 5 | Siluriformes | Pimelodidae | Surubí Atigrado | Pseudoplatystoma fasciatum |