| Main Ref. | Vinuesa, J.H. and M. Varisco, 2007 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | worms | ||
| Food III | polychaetes | ||
| Food group | Polychaeta | Prey Stage/Part | juv./adults |
| Food name | unspecified polychaetes | ||
| Commonness | |||
| Country | Argentina | ||
| Remark | Locality: San Jorge Gulf. | ||