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Dusky dolphin information


Dusky dolphin
Diagram showing a dolphin and scuba diver from the side: the dolphin is about the same size as the human
Size compared to an average human
Conservation status
Dusky dolphin
Least Concern  (IUCN 3.1)[1]
CITES Appendix II (CITES)[2]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Infraorder: Cetacea
Family: Delphinidae
Genus: Lagenorhynchus
Species:
L. obscurus
Binomial name
Lagenorhynchus obscurus
(J. E. Gray, 1828)
Subspecies
  • L. o. fitzroyi
  • L. o. obscurus
  • L. o. posidonia
  Dusky dolphin range

The dusky dolphin (Lagenorhynchus obscurus) is a dolphin found in coastal waters in the Southern Hemisphere. Its specific epithet is Latin for "dark" or "dim". It is very closely genetically related to the Pacific white-sided dolphin, but current scientific consensus holds they are distinct species. The dolphin's range is patchy, with major populations around South America, southwestern Africa, New Zealand, and various oceanic islands, with some sightings around southern Australia and Tasmania. The dusky dolphin prefers cool currents and inshore waters, but can also be found offshore. It feeds on a variety of fish and squid species and has flexible hunting tactics. The dusky dolphin is known for its remarkable acrobatics, having a number of aerial behaviours. The status of the dolphin is unknown, but it has been commonly caught in gill nets.

  1. ^ Alafaro-Shiguieto, J.; Crespo, E.; Elwen, S.; Lundquist, D.; Mangel, J. (2019). "Lagenorhynchus obscurus". IUCN Red List of Threatened Species. 2019: e.T11146A50362028. doi:10.2305/IUCN.UK.2019-1.RLTS.T11146A50362028.en.
  2. ^ "Appendices | CITES". cites.org. Archived from the original on 5 December 2017. Retrieved 14 January 2022.

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