| Main Ref. | Silva, M., 1999 | ||
| Predator stage | juv./adults | ||
| Food I | nekton | ||
| Food II | finfish | ||
| Food III | bony fish | ||
| Food group | Gobiidae | Prey Stage/Part | juv./adults |
| Food name | Deltentosteus quadrimaculatus | ||
| Commonness | 4.8 | rare (1-5%) | |
| Country | Portugal | ||
| Remark | Date: January 1987 and September 1997. Method: Stomach analysis. | ||