| Main Ref. | Mannini, P., B. Reale and P. Righini, 1990 | ||
| Predator stage | adults | ||
| Food I | nekton | ||
| Food II | cephalopods | ||
| Food III | squids/cuttlefish | ||
| Food group | unidentified | Prey Stage/Part | juv./adults |
| Food name | squids | ||
| Commonness | 2 | rare (1-5%) | |
| Country | |||
| Remark | Locality: Not stated. | ||