| Main Ref. | Brodeur, R.D. and P.A. Livingston, 1988 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | worms | ||
| Food III | non-annelids | ||
| Food group | Echiuridae | Prey Stage/Part | juv./adults |
| Food name | Echiurus sp. | ||
| Commonness | 40.2 | very common (21-50%) | |
| Land | |||
| Kommentar | Locality: Eastern Bering Sea. | ||