| Main Ref. | Moreira, F., C.A. Assis, P.R. Almeida, J.L. Costa and M.J. Costa, 1992 | ||
| Predator stage | adults | ||
| Food I | zoobenthos | ||
| Food II | mollusks | ||
| Food III | bivalves | ||
| Food group | unidentified | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | |||
| Country | Portugal | ||
| Remark | Locality: Upper Tagus Estuary. Bivalves with thin shells. | ||