| 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 | 146-147 |
| Named Used as Valid | Enhydra lutris |
| Locality | |
| Distribution | Russia, Kamchatka, Kuril Island, Japan, Alaska, USA, Mexico, Farallon Islands, Channel Islands. |