| Predator name | Pseudopercis semifasciata | Main Ref. | Elias, I. and C.R. Rajoy, 1992 |
| Predator group | Pinguipedidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | North Patagonian waters. | ||
| Country | Argentina | ||