| Citation | The Society for Marine Mammalogy, 2017 Physeter macrocephalus (sperm whale, cachalot). https://www.marinemammalscience.org/facts/physeter-macrocephalus/ [Accessed 28/09/17]. |
| Ref. | 116302 The Society for Marine Mammalogy, 2017 |
| Page | |
| Named Used as Valid | Physeter macrocephalus |
| Locality | |
| Distribution | Davao Gulf. |