| Huvudföda | Procent |
Trofisk nivå (y) |
Studerat utvecklingsstadium | Land | Observationsplats | Ref. |
|---|---|---|---|---|---|---|
| zoobenthos | 42 | 4.1 | juv./adults | USA | Northwest Atlantic, from Cape Hatteras, N.C. to Nova Scotia | 9000 |
| zoobenthos | 49 | 3.9 | juv./adults | USA | Middle Atlantic. | 37512 |
| nekton | 46 | 4.2 | adults | USA | Southern New England. | 37512 |
| zoobenthos | 74 | 4.4 | adults | USA | Georges Bank. | 37512 |