bio.wikisort.org - Animal

This is a list of the mammal species recorded in Niue. There are ten mammal species in Niue, none of which are known to be at risk.[1]

The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature:

DD

Data deficient

There is inadequate information to make an assessment of the risks to this species.

Some species were assessed using an earlier set of criteria. Species assessed using this system have the following instead of near threatened and least concern categories:

LR/cd	Lower risk/conservation dependent	Species which were the focus of conservation programmes and may have moved into a higher risk category if that programme was discontinued.
LR/nt	Lower risk/near threatened	Species which are close to being classified as vulnerable but are not the subject of conservation programmes.
LR/lc	Lower risk/least concern	Species for which there are no identifiable risks.

Order: Chiroptera (bats)

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The bats' most distinguishing feature is that their forelimbs are developed as wings, making them the only mammals capable of flight. Bat species account for about 20% of all mammals.

• Family: Pteropodidae (flying foxes, Old World fruit bats)
  • Subfamily: Pteropodinae
    • Genus: Pteropus
      • Insular flying-fox, P. tonganus LC

Order: Cetacea (whales)

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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: Mysticeti
  • Family: Balaenopteridae
    • Subfamily: Megapterinae
      • Genus: Megaptera
        • Humpback whale, Megaptera novaeangliae VU[2]
    • Subfamily: Balaenopterinae
      • Genus: Balaenoptera
        • Minke whale, Balaenoptera acutorostrata LR/nt
• Suborder: Odontoceti
  • Family: Physeteridae
    • Genus: Physeter
      • Sperm whale, Physeter macrocephalus VU
  • Superfamily: Platanistoidea
    • Family: Ziphidae
      • Subfamily: Hyperoodontinae
        • Genus: Mesoplodon
          • Ginkgo-toothed beaked whale, Mesoplodon ginkgodens DD
    • Family: Delphinidae (marine dolphins)
      • Genus: Lagenodelphis
        • Fraser's dolphin, Lagenodelphis hosei DD
      • Genus: Stenella
        • Spinner dolphin, Stenella longirostris LR/cd
      • Genus: Globicephala
        • Short-finned pilot whale, Globicephala macrorhynchus LR/cd
      • Genus: Feresa
        • Pygmy killer whale, Feresa attenuata DD
      • Genus: Orcinus
        • Orca, Orcinus orca LR/cd

See also

• List of chordate orders
• Lists of mammals by region
• List of prehistoric mammals
• Mammal classification
• List of mammals described in the 2000s
• Pacific Islands Cetaceans Memorandum of Understanding

Notes

References

• "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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