This is a list of the mammal species recorded in Puerto Rico. These are the mammal species in Puerto Rico, of which one is critically endangered, none are endangered, two are vulnerable, and none are near threatened. Two of the species listed for Puerto Rico are considered to be 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.
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
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: Hystricomorpha
Family: Echimyidae
Subfamily: Heteropsomyinae
Genus: Heteropsomys
Insular cave rat, H. insulansEX
Subfamily: Isolobodontinae
Genus: Isolobodon
Puerto Rican hutia, I. portoricensisEX introduced
Suborder: Muridae
Family: Muridae
Genus: Mus
House mouse, M. musculusLC introduced
Genus: Rattus
Brown rat, R. norvegicusLC introduced
Black rat, R. rattusLC introduced
Order: Primates
The order Primates includes the lemurs, monkeys, and apes, with the latter category including humans.
Family: Cercopithecidae
Genus: Erythrocebus
Common patas monkey, E. patasLC 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: Vespertilionidae
Subfamily: Vespertilioninae
Genus: Lasiurus
Eastern red bat, Lasiurus borealis LR/lc
Family: Molossidae
Genus: Molossus
Velvety free-tailed bat, Molossus molossus LR/lc
Genus: Tadarida
Mexican free-tailed bat, Tadarida brasiliensis LR/nt
Family: Mormoopidae
Genus: Mormoops
Antillean ghost-faced bat, Mormoops blainvillii LR/nt
Genus: Pteronotus
Parnell's mustached bat, Pteronotus parnellii LR/lc
Sooty mustached bat, Pteronotus quadridens LR/nt
Family: Phyllostomidae
Subfamily: Phyllostominae
Genus: Macrotus
Waterhouse's leaf-nosed bat, Macrotus waterhousii extirpated[2][3] LR/lc
Subfamily: Brachyphyllinae
Genus: Brachyphylla
Antillean fruit-eating bat, Brachyphylla cavernarum LR/lc
Subfamily: Phyllonycterinae
Genus: Phyllonycteris
Puerto Rican flower bat, Phyllonycteris major EX
Subfamily: Glossophaginae
Genus: Monophyllus
Insular single leaf bat, Monophyllus plethodon LC possibly extirpated
Puerto Rican long-nosed bat, M. p. praterEX
Leach's single leaf bat, Monophyllus redmani LR/lc
Subfamily: Stenodermatinae
Genus: Artibeus
Jamaican fruit bat, Artibeus jamaicensis LR/lc
Genus: Stenoderma
Red fruit bat, Stenoderma rufum VU
Order: Cetacea (whales)
Pygmy sperm whale
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 macrorhynchus DD
There are over 260 species of carnivorans, the majority of which feed primarily on meat. They have a characteristic skull shape and dentition.
Family: Herpestidae
Genus: Urva
Small Indian mongoose, U. auropunctataLC[4] introduced
Suborder: Pinnipedia
Family: Phocidae (earless seals)
Genus: Cystophora
Hooded seal, C. cristataVU vagrant
Genus: Neomonachus
Caribbean monk seal, N. tropicalisEX
Order: Artiodactyla (even-toed ungulates)
White-tailed deer
The even-toed ungulates are ungulates – hoofed animals – which bear weight equally on two (an even number) of their five toes: the third and fourth. The other three toes are either present, absent, vestigial, or pointing posteriorly.
Family: Cervidae
Subfamily: Capreolinae
Genus: Odocoileus
White-tailed deer, O. virginianusLC introduced
See also
Puerto Rico portal
Biology portal
List of chordate orders
Lists of mammals by region
List of prehistoric mammals
Mammal classification
List of mammals described in the 2000s
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.
Murray, Kevin L.; Theodore H., Fleming; S. Gaines, Michael; Williams, Dean A. (2008). "Characterization of Polymorphic Microsatellite Loci for Two Species of Phyllostomid Bats from the Greater Antilles (Erophylla Sezekorni and Macrotus Waterhousii)". Molecular Ecology Resources. 8 (3): 596–98. doi:10.1111/j.1471-8286.2007.02007.x. PMID21585843. S2CID22552605.
Choate, Jerry R.; Birney, Elmer C. (August 1968). "Sub-Recent Insectivora and Chiroptera from Puerto Rico, with the Description of a New Bat of the Genus Stenoderma". Journal of Mammalogy. 49 (3): 400–412. doi:10.2307/1378198. JSTOR1378198.
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