| Main Ref. | Capitoli, R.R., M.L. Ruffino and C.M. Vooren, 1995 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | worms | ||
| Food III | polychaetes | ||
| Food group | Polynoidae | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | 4.43 | common (6-20%) | |
| Country | Brazil | ||
| Remark | Rio Grande do Sul. | ||