| Predator name | Congriscus megastomus | Main Ref. | Kudo, Sinji, M. Toriyama, O. Okamura and S. Morita, 2006 |
| Predator group | Congridae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | Tosa-wan, summer 1968. | ||
| Country | Japan | ||