| Predator name | Raja alba | Main Ref. | Ebert, D.A., P.D. Cowley and L.J.V. Compagno, 1991 |
| Predator group | Rajidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | sharks/rays |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Observationsplats | Southern Africa | ||
| Land | - | ||