| Pictures | Common Name | Language | Country | Species | Type |
|---|---|---|---|---|---|
| cuchilla | Spanish | Argentina | Eigenmannia virescens | Vernacular |
| cuchilla | Spanish | Argentina | Sternopygus macrurus | Vernacular |
| Cuchilla | Spanish | Colombia | Crossoloricaria variegata | Vernacular |
| Cuchilla | Spanish | Spain | Odontognathus compressus | Vernacular |
| Cuchilla | Spanish | Spain | Odontognathus mucronatus | Vernacular |