| Κοινό Όνομα | Pirá-yaguá |
| Γλώσσα | Guarani |
| Τύπος | Vernacular |
| στο κατώτερο άκρο | No |
| Κατάταξη | 3 - (Other common name) |
| Χώρα | Argentina |
| Περιοχή | Northeast parts of the Paraná River basin. |
| Αναφ. | Garcia, M., 2000 |
| Στάδιο ζωής | juveniles and adults |
| Φύλο | females and males |
| Πυρήνας | non-fish animal |
| 1ος τροποποιητής | |
| 2ος τροποποιητής | |
| Σχόλια | Fish is common in the Paraná River basin (including the Río de la Plata) in Argentina. Common name used also in neighboring Uruguay. 'pirá-yaguá', i.e., 'dog fish'. |