| Main Ref. | Elias, I. and C.R. Rajoy, 1992 | ||
| Predator stage | juv./adults | ||
| Food I | nekton | ||
| Food II | finfish | ||
| Food III | bony fish | ||
| Food group | Cheilodactylidae | Prey Stage/Part | juv./adults |
| Food name | Cheilodactylus bergi | ||
| Commonness | |||
| Country | Argentina | ||
| Remark | Locality: North Patagonian waters. | ||