| Main Ref. | Di Giácomo, E.E. and M.R. Perier, 1996 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | mollusks | ||
| Food III | bivalves | ||
| Food group | Cuspidariidae | Prey Stage/Part | juv./adults |
| Food name | Cuspidaria simillima | ||
| Commonness | 5.5 | rare (1-5%) | |
| Country | Argentina | ||
| Remark | Locality: San Matias Gulf. | ||