| Trích dẫn | IUCN, 2015 IUCN Red List of Threatened Species. Version 2015.2. IUCN 2014. IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded in July 2015. |
| Tài liệu tham khảo | 102863 IUCN, 2015 |
| Trang | |
| Named Used as Valid | Physeter macrocephalus |
| Địa phương | |
| Distribution |