| Main Ref. | Nakamura, I., T. Inada, M. Takeda and H. Hatanaka, 1986 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | worms | ||
| Food III | polychaetes | ||
| Food group | polychaetes | Prey Stage/Part | juv./adults |
| Food name | unspecified polychaetes | ||
| Commonness | |||
| Land | |||
| Kommentar | Location: Patagonia | ||