| Main Ref. | Mc Kenna, J.E. Jr., 1991 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | sponges/tunicates | ||
| Food III | ascidians | ||
| Food group | unidentified | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | 31.82 | very common (21-50%) | |
| Country | S. Georg. Sandw. | ||
| Remark | Locality: Antarctica. Also Ref. 8526. | ||