| Predator name | Manta birostris | Main Ref. | Homma, K., T. Maruyama, T. Itoh, H. Ishihara and S. Uchida, 1999 |
| Predator group | Myliobatidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | sharks/rays |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | - | ||
| Country | Japan | ||