| Main Ref. | Demetropoulos, C.L., L.F. Braithwaite, B.A. Maurer and D. Whiting, 1990 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | cnidarians | ||
| Food III | n.a./other polyps | ||
| Food group | unidentified | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | |||
| Country | USA | ||
| Remark | Locality: Subtidal sites near the Friday Harbor Laboratories. | ||