| Main Ref. | Pavés, H., H. Pequeño, C. Bertrán and L. Vargas, 2005 | ||
| Predator stage | juv./adults | ||
| Food I | zoobenthos | ||
| Food II | other benth. invertebrates | ||
| Food III | n.a./other benth. invertebrates | ||
| Food group | Bryozoa | Prey Stage/Part | juv./adults |
| Food name | unidentified bryozoan | ||
| Commonness | 55.34 | dominant ( > 50%) | |
| Country | Chile | ||
| Remark | Locality: Valdivia River, March 2002. | ||