| Common name | Ytaguá-poschú |
| Language | Guarani |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Argentina |
| Locality | Paraná River, Northeast. |
| Ref. | Garcia, M., 2000 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | Fish abundant in the waters of the Paraná River and its tributaries. |