bio.wikisort.org - Animal

This is a list of the mammal species recorded in Nauru. All four of the mammal species in Nauru are marine mammals of the order Cetacea.[1]

None of the four species have been assessed by the International Union for Conservation of Nature, as there is inadequate information to make an assessment of the risks to these species, so all are marked DD (data deficient).

Order: Cetacea (whales)

The order Cetacea includes whales, dolphins and porpoises. They are the mammals most fully adapted to aquatic life with a spindle-shaped nearly hairless body, protected by a thick layer of blubber, and forelimbs and tail modified to provide propulsion underwater.

• Suborder: Odontoceti
  • Superfamily: Platanistoidea
    • Family: Ziphidae
      • Subfamily: Hyperoodontinae
        • Genus: Mesoplodon
          • Blainville's beaked whale, Mesoplodon densirostris DD
          • Ginkgo-toothed beaked whale, Mesoplodon ginkgodens DD
    • Family: Delphinidae (marine dolphins)
      • Genus: Lagenodelphis
        • Fraser's dolphin, Lagenodelphis hosei DD
      • Genus: Feresa
        • Pygmy killer whale, Feresa attenuata DD

See also

• List of chordate orders
• Lists of mammals by region
• List of prehistoric mammals
• Mammal classification
• List of mammals described in the 2000s

Notes

References

• "The IUCN Red List of Threatened Species: Mammals of Nauru". IUCN. 2001. Retrieved 22 May 2007. ^{[dead link]}
• "Mammal Species of the World". Smithsonian National Museum of Natural History. 2005. Archived from the original on 27 April 2007. Retrieved 22 May 2007.
• "Animal Diversity Web". University of Michigan Museum of Zoology. 1995–2006. Retrieved 22 May 2007.

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