List of mammals in Western Sahara
From Wikipedia, the free encyclopedia
This is a list of the mammal species recorded in Western Sahara. There are 40 mammal species in Western Sahara, of which 3 are critically endangered, 1 is endangered, 5 are vulnerable, and 1 is near-threatened. 1 of the species listed for Western Sahara can no longer be found in the wild.[1]
The following tags are used to highlight each species' conservation status as assessed by the IUCN:
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. |
[edit] Subclass: Theria
[edit] Infraclass: Eutheria
[edit] Order: Rodentia (rodents)
Rodents make up the largest order of mammals, with over 40 percent of mammalian species. They have two incisors in the upper and lower jaw which grow continually and must be keep short by gnawing. Most rodents are small though the capybara can weigh up to 45 kg (100 lb).
- Suborder: Sciurognathi
- Family: Sciuridae (squirrels)
- Subfamily: Xerinae
- Tribe: Xerini
- Genus: Atlantoxerus
- Barbary Ground Squirrel Atlantoxerus getulus LC
- Genus: Atlantoxerus
- Tribe: Xerini
- Subfamily: Xerinae
- Family: Muridae (mice, rats, voles, gerbils, hamsters, etc.)
- Subfamily: Deomyinae
- Genus: Acomys
- Western Saharan Spiny Mouse Acomys airensis LC
- Chudeau's Spiny Mouse Acomys chudeaui LC
- Genus: Acomys
- Subfamily: Gerbillinae
- Genus: Dipodillus
- North African Gerbil Dipodillus campestris LC
- Genus: Gerbillus
- Gerbillus gerbillus LC
- Pygmy Gerbil Gerbillus henleyi LC
- Genus: Meriones
- Libyan Jird Meriones libycus LC
- Genus: Pachyuromys
- Fat-tailed Gerbil Pachyuromys duprasi LC
- Genus: Dipodillus
- Subfamily: Deomyinae
- Family: Sciuridae (squirrels)
[edit] Order: Lagomorpha (lagomorphs)
The lagomorphs comprise two families, Leporidae (hares and rabbits), and Ochotonidae (pikas). Though they can resemble rodents, and were classified as a superfamily in that order until the early twentieth century, they have since been considered a separate order. They differ from rodents in a number of physical characteristics, such as having four incisors in the upper jaw rather than two.
[edit] Order: Erinaceomorpha (hedgehogs and gymnures)
The order Erinaceomorpha contains a single family, Erinaceidae, which comprise the hedgehogs and gymnures. The hedgehogs are easily recognised by their spines while gymnures look more like large rats.
- Family: Erinaceidae (hedgehogs)
- Subfamily: Erinaceinae
- Genus: Hemiechinus
- Desert Hedgehog Hemiechinus aethiopicus LR/lc
- Genus: Hemiechinus
- Subfamily: Erinaceinae
[edit] Order: Soricomorpha (shrews, moles, and soledons)
The "shrew-forms" are insectivorous mammals. The shrews and soledons closely resemble mice while the moles are stout bodied burrowers.
- Family: Soricidae (shrews)
- Subfamily: Crocidurinae
- Genus: Crocidura
- Mauritanian Shrew Crocidura lusitania LC
- Tarfaya Shrew Crocidura tarfayensis DD
- Whitaker's Shrew Crocidura whitakeri LC
- Genus: Crocidura
- Subfamily: Crocidurinae
[edit] Order: Chiroptera (bats)
The bats' most distinguishing feature is that their forelimbs are developed as wings, making them the only mammals in the world naturally capable of flight. Bat species account for about 20% of all mammals.
- Family: Rhinopomatidae
- Genus: Rhinopoma
- Lesser Mouse-tailed Bat Rhinopoma hardwickei LC
- Greater Mouse-tailed Bat Rhinopoma microphyllum LC
- Genus: Rhinopoma
[edit] 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: Phocoenidae
- Genus: Phocoena
- Harbour Porpoise Phocoena phocoena VU
- Genus: Phocoena
- Family: Kogiidae
- Genus: Kogia
- Pygmy Sperm Whale Kogia breviceps LR/lc
- Genus: Kogia
- Family: Ziphidae
- Subfamily: Hyperoodontidae
- Genus: Mesoplodon
- Blainville's Beaked Whale Mesoplodon densirostris DD
- Genus: Mesoplodon
- Subfamily: Hyperoodontidae
- Family: Delphinidae (marine dolphins)
- Genus: Steno
- Rough-toothed Dolphin Steno bredanensis DD
- Genus: Sousa
- Humpback dolphin Sousa teuszii DD
- Genus: Stenella
- Atlantic Spotted Dolphin Stenella frontalis DD
- Genus: Delphinus
- Common dolphin Delphinus capensis LR/lc
- Genus: Lagenodelphis
- Fraser's Dolphin Lagenodelphis hosei DD
- Genus: Feresa
- Pygmy Killer Whale Feresa attenuata DD
- Genus: Orcinus
- Orca Orcinus orca LR/cd
- Genus: Steno
- Family: Phocoenidae
- Superfamily: Platanistoidea
[edit] Order: Carnivora (carnivores)
The carnivores include over 260 species, the majority of which eat meat as their primary dietary item. Carnivores have a characteristic skull shape and dentition.
- Suborder: Feliformia
- Suborder: Caniformia
- Family: Canidae (dogs, foxes)
- Genus: Canis
- Golden Jackal Canis aureus LC
- Genus: Canis
- Family: Mustelidae (mustelids)
- Genus: Ictonyx
- Saharan Striped Polecat Ictonyx libyca LR/lc
- Genus: Mellivora
- Ratel Mellivora capensis LR/lc
- Genus: Ictonyx
- Family: Phocidae (earless seals)
- Genus: Monachus
- Mediterranean Monk Seal Monachus monachus CR
- Genus: Monachus
- Family: Canidae (dogs, foxes)
[edit] Order: Artiodactyla (even-toed ungulates)
The even-toed ungulates are ungulates whose weight is borne about equally by the third and fourth toes, rather than mostly or entirely by the third as in perissodactyls. There are about 220 artiodactyl species, including many that are of great economic importance to humans.
- Family: Bovidae (cattle, antelope, sheep, goats)
- Subfamily: Antilopinae
- Genus: Gazella
- Cuvier's Gazelle Gazella cuvieri EN
- Dama Gazelle Gazella dama CR
- Dorcas Gazelle Gazella dorcas VU
- Genus: Gazella
- Subfamily: Caprinae
- Genus: Ammotragus
- Barbary Sheep Ammotragus lervia VU
- Genus: Ammotragus
- Subfamily: Hippotraginae
- Genus: Addax
- Addax Addax nasomaculatus CR
- Genus: Oryx
- Scimitar Oryx Oryx dammah EW
- Genus: Addax
- Subfamily: Antilopinae
[edit] Notes
- ^ This list is derived from the IUCN Red List which lists species of mammals and includes 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 Institute, or University of Michigan where no Wikipedia article was available.
[edit] References
- The IUCN Red List of Threatened Species: Mammals of Western Sahara. IUCN (2001). Retrieved on 22 May 2007.
- Mammal Species of the World. Smithsonian National Museum of Natural History (2005). Retrieved on 22 May 2007.
- Animal Diversity Web. University of Michigan Museum of Zoology (1995-2006). Retrieved on 22 May 2007.