| Main Ref. | Linkowski, T.B., P. Presler and C. Zukowski, 1983 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | other plants | ||
| Food III | benthic algae/weeds | ||
| Food group | algae | Prey Stage/Part | leaves/blades |
| Food name | unidentified algae | ||
| Commonness | 8 | common (6-20%) | |
| Country | South Shetland | ||
| Remark | Locality: Admiralty Bay, King George Island, South Shetland Islands. August 1977. | ||