| Referência no. | Compagno, L.J.V., 1984 |
| Ecossistema | North Sea |
| Estado | native |
| Abundância | occasional (usually not seen) |
| Fase de vida | adults |
| Base de dados regional | |
| Notas | Rare summer guest in northern North Sea (Ref. 35388). Highly migratory habit leads to seasonal occurrence in the North Sea during spring/summer to forage, getting totally absent in fall/winter. |