| Main Ref. | Kato, S. and S.C. Schroeter, 1985 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | other plants | ||
| Food III | benthic algae/weeds | ||
| Food group | Lessoniaceae | Prey Stage/Part | leaves/blades |
| Food name | Nereocystis luetkeana | ||
| Commonness | very common (21-50%) | ||
| Country | Canada | ||
| Remark | Also in USA (Washington). | ||