| Alimento principal | Por ciento |
Nivel trófico (y) |
Estadio de desarrollo del despredador | País | Localidad | Referencia |
|---|---|---|---|---|---|---|
| zoobenthos | 60 | 3.4 | recruits/juv. | USA | lower Hudson River estuary, 1977 | 13353 |
| zooplankton | 61 | 3.0 | recruits/juv. | USA | Lake Ontario, 1992 | 13515 |
| zooplankton | 57 | 3.0 | recruits/juv. | USA | Lake Ontario, 1992 | 13515 |
| zoobenthos | 37 | 3.3 | juv./adults | USA | Middle Atlantic. | 37512 |
| zoobenthos | 47 | 3.2 | juv./adults | USA | Southern New England. | 37512 |
| zoobenthos | 80 | 3.5 | adults | USA | Georges Bank. | 37512 |
| zooplankton | 71 | 3.3 | juv./adults | USA | Gulf of Maine | 37512 |
| zooplankton | 100 | 3.2 | adults | USA | Scotian Shelf | 37512 |
| zoobenthos | 43 | 3.5 | juv./adults | USA | Inshore North of Cape Hatteras. | 37512 |