This is a list of the mammal species recorded in Saint Vincent and the Grenadines. Of the mammal species in Saint Vincent and the Grenadines, one is endangered, two are vulnerable, and one is classified as extinct.[1]
The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature:
EX
Extinct
No reasonable doubt that the last individual has died.
EW
Extinct in the wild
Known only to survive in captivity or as a naturalized populations well outside its previous range.
CR
Critically endangered
The species is in imminent risk of extinction in the wild.
EN
Endangered
The species is facing an extremely high risk of extinction in the wild.
VU
Vulnerable
The species is facing a high risk of extinction in the wild.
NT
Near threatened
The species does not meet any of the criteria that would categorise it as risking extinction but it is likely to do so in the future.
LC
Least concern
There are no current identifiable risks to the species.
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.
Subclass: Theria
Infraclass: Eutheria
Order: Sirenia (manatees and dugongs)
West Indian manatees
Sirenia is an order of fully aquatic, herbivorous mammals that inhabit rivers, estuaries, coastal marine waters, swamps, and marine wetlands. All four species are endangered.
Family: Trichechidae
Genus: Trichechus
West Indian manatee, T. manatusVU extirpated
Order: Rodentia (rodents)
Rodents make up the largest order of mammals, with over 40% of mammalian species. They have two incisors in the upper and lower jaw which grow continually and must be kept short by gnawing. Most rodents are small though the capybara can weigh up to 45kg (99lb).
Suborder: Myomorpha
Family: Cricetidae
Subfamily: Sigmodontinae
Genus: Oligoryzomys
St. Vincent pygmy rice rat, O. victusEX
Family: Muridae (mice, rats, etc.)
Subfamily: Murinae
Genus: Mus
House mouse, M. musculus LC introduced
Genus: Rattus
Brown rat, Rattus norvegicus LC introduced
Black rat, Rattus rattus DD introduced
Order: Chiroptera (bats)
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: Noctilionidae
Genus: Noctilio
Greater bulldog bat, Noctilio leporinus LR/lc
Family: Mormoopidae
Genus: Pteronotus
Parnell's mustached bat, Pteronotus parnellii LR/lc
Family: Phyllostomidae
Subfamily: Glossophaginae
Genus: Monophyllus
Insular single leaf bat, Monophyllus plethodon LR/nt
Subfamily: Stenodermatinae
Genus: Ardops
Tree bat, Ardops nichollsi LR/nt
Order: Cetacea (whales)
Pantropical spotted dolphin
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 (baleen whales)
Genus: Balaenoptera
Common minke whale, Balaenoptera acutorostrata
Sei whale, Balaenoptera borealis
Bryde's whale, Balaenoptera brydei
Blue whale, Balaenoptera musculus
Genus: Megaptera
Humpback whale, Megaptera novaeangliae
Suborder: Odontoceti
Superfamily: Platanistoidea
Family: Delphinidae (marine dolphins)
Genus: Delphinus
Short-beaked common dolphin, Delphinus delphis DD
Genus: Feresa
Pygmy killer whale, Feresa attenuata DD
Genus: Globicephala
Short-finned pilot whale, Globicephala macrorhyncus DD
There are over 260 species of carnivores, the majority of which feed primarily on meat. They have a characteristic skull shape and dentition.
Suborder: Pinnipedia
Family: Phocidae (earless seals)
Genus: Neomonachus
Caribbean monk seal, Neomonachus tropicalis EX
Notes
This list is derived from the IUCN Red List which lists species of mammals and includes those mammals that have recently been classified as extinct (since 1500 AD). The taxonomy and naming of the individual species is based on those used in existing Wikipedia articles as of 21 May 2007 and supplemented by the common names and taxonomy from the IUCN, Smithsonian Institution, or University of Michigan where no Wikipedia article was available.
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