| Main Ref. | Lambert, P., 2000 | ||
| Predator stage | adults | ||
| Food I | zoobenthos | ||
| Food II | echinoderms | ||
| Food III | sea stars/brittle stars | ||
| Food group | Asteriidae | Prey Stage/Part | juv./adults |
| Food name | Pycnopodia helianthoides | ||
| Commonness | |||
| Country | Canada | ||
| Remark | Strait of Georgia (Ref. 93256); Puget Sound, USA (Ref. 94088). | ||