| Pictures | Common Name | Language | Country | Species | Type |
|---|---|---|---|---|---|
| Cuyu cuyu | Portuguese | Brazil | Oxydoras niger | Vernacular |
| Cuyu cuyu | Portuguese | Brazil | Hemidoras morei | Vernacular |
| Cuyu cuyu | Portuguese | Brazil | Oxydoras kneri | Vernacular |
| Cuyu cuyu | Portuguese | Brazil | Anduzedoras oxyrhynchus | Vernacular |
| Cuyú cuyú | Portuguese | Brazil | Leptodoras praelongus | Vernacular |
| Cuyú cuyú | Portuguese | Brazil | Doras carinatus | Vernacular |