| Predator name | Psychroteuthis glacialis | Main Ref. | Lu, C.C. and R. Williams, 1994 |
| Predator group | Psychroteuthidae | Predator stage | juv./adults |
| Predator I | mollusks | Predator II | squids/cuttlefish |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | - | ||
| Country | Antarctica | ||