| Referência no. | Compagno, L.J.V., 1984 |
| Ecossistema | Atlantic Ocean |
| Estado | native |
| Abundância | |
| Fase de vida | adults |
| Base de dados regional | |
| Notas | Under threat and/or in decline in OSPAR regions II, III and IV (2010). Critically endangered throughout the OSPAR area (2010). |