| Predator name | Pontoporia blainvillei | Main Ref. | Fitch, J.E. and R.L. Brownell Jr., 1971 |
| Predator group | Platanistidae | Predator stage | juv./adults |
| Predator I | mammals | Predator II | whales/dolphins |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | Punta del Diable, February 1969. | ||
| Country | Uruguay | ||