| Main Ref. | Rosenthal, R. J., W. D. Clarke and P. K. Dayton, 1974 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | worms | ||
| Food III | polychaetes | ||
| Food group | Onuphidae | Prey Stage/Part | juv./adults |
| Food name | Diopatra ornata | ||
| Commonness | |||
| Country | USA | ||
| Remark | Locality: off Del Mar, California; June 1967 to February 1973. | ||