| Predator name | Himantura uarnak | Main Ref. | Mohsin, A.K.M., M.A. Ambak, M.Z.B.M. Said, M. Sakiam and S. Hayase, 1986 |
| Predator group | Dasyatidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | South China Sea | ||
| Country | - | ||