| نقل قول | Rice, D.W., 1998 Marine Mammals of the World Systematics and Distribution. Special Publication number 4: The Society for Marine Mammalogy. 231p. |
| مرجع | 1522 Rice, D.W., 1998 |
| Page | 45 |
| Named Used as Valid | Cystophora cristata |
| Locality | |
| Distribution | Newfoundland, Greenland, Iceland, Norway, Florida, Portugal, California, Denmark, Greeland Sea, Barents Sea, Beaufort Sea, Bering Strait, Alaska, Puerto Rico, Virgin Island, Southwest Spain, Bay of Biscay (Atlantic Ocean), British Isles (UK). |