| Main Ref. | Ridoux, V., 1994 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | other benth. invertebrates | ||
| Food III | n.a./other benth. invertebrates | ||
| Food group | Hydrozoa | Prey Stage/Part | juv./adults |
| Food name | unidentified hydrozoa | ||
| Commonness | 100 | dominant ( > 50%) | |
| Country | Crozet Is. | ||
| Remark | |||