Wright's sportive lemur | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Primates |
Suborder: | Strepsirrhini |
Family: | Lepilemuridae |
Genus: | Lepilemur |
Species: | L. wrighti |
Binomial name | |
Lepilemur wrighti Louis et al.., 2006 | |
Distribution of L. wrighti | |
Synonyms | |
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Wright's sportive lemur (Lepilemur wrighti), or the Kalambatritra sportive lemur, [3] is a sportive lemur endemic to Madagascar. Like all members of its genus, it is nocturnal and largely folivorous. Unlike all other members of Lepilemur, it displays visible sexual dimorphism. It is threatened by habitat loss. [3] [1]
Wright's sportive lemur was described in 2006 based on genetic samples and morphometrics collected in 2003 and 2004 as Lepilemur wrighti. [4] The name was presumed to be incorrectly formed and was corrected in 2009 to Lepilemur wrightae. [5] However, this change was deemed to be an unjustified emendation. [6] The specific epithet wrighti honors the conservationist and primatologist Patricia Wright. [4]
Genetic analyses show Wright's sportive lemur to be an outgroup to a clade of eastern Lepilemur containing Fleurete's sportive lemur, the Betsileo sportive lemur, James' sportive lemur, and the weasel sportive lemur. [7]
Wright's sportive lemur displays sexually dimorphic coloration, unique among members of Lepilemur. Both sexes have a diffuse, reddish-brown and gray back with a lighter grayish-brown underside. The female displays a sharply contrasting, uniformly gray head, whereas the male's head is similar in coloration to the rest of the upper body. Some females may possess a slight color change around the face that forms a mask-like appearance. The ears in both sexes show minimal furring and are pale. [3] [4]
Wright's sportive lemur is relatively large for its genus. The head-body length is 24–26 cm (9.4–10.2 in) and the tail length is 25–26 cm (9.8–10.2 in), making the total length 49–52 cm (19–20 in). It weighs 950–1,100 g (34–39 oz). [3] [4]
Wright's sportive lemur is found in southeastern Madagascar, where it is only known from Kalambatritra Special Reserve [4] and the unprotected Beakora Forest. [8] Its population density has been estimated to be 18.52-72 individuals/km2 in Kalambatritra and 6 individuals/km2 in Beakora. [8] Additionally, its estimated extent of occurrence is 874 km2. [1]
Within its range, Wright's sportive lemur inhabits mid-altitude rainforest. Like other species of Lepilemur, sleeping sites are holes in large trees. Groups of one to three individuals have been seen foraging together, and the species is known to defecate in communal latrines. [3]
Wright's sportive lemur was listed as an endangered species by the IUCN in 2020 due to ongoing habitat loss. [1] Factors causing and contributing to the species' decline include wildfires lit by humans to clear areas for cattle grazing and illegal activities such as marijuana cultivation and cattle rustling. As of 2022, the species was not being held in captivity. [3]
The sportive lemurs are the medium-sized primates that make up the family Lepilemuridae. The family consists of only one extant genus, Lepilemur. They are closely related to the other lemurs and exclusively live on the island of Madagascar. For a time, this family was named Megaladapidae, but the current name was given precedence since the extinct genus Megaladapis was removed from the family.
The weasel sportive lemur, also known as the greater sportive lemur, weasel lemur, or greater weasel lemur, is a species of lemur endemic to Madagascar. Like all members of its genus, it is nocturnal and largely folivorous. Described by Isidore Geoffroy Saint-Hilaire in 1851, it is the type species of genus Lepilemur. It is threatened by habitat loss, climate change and hunting.
The small-toothed sportive lemur, or small-toothed weasel lemur, is a primate species in the family Lepilemuridae that—like all extant lemurs—is endemic to Madagascar. The species lives in dense rainforest in southeastern Madagascar, and can be found in Ranomafana and Andringitra National Parks. Described in 1894, it was considered either a subspecies or taxonomic synonym of the weasel sportive lemur throughout most of the 20th century. Phylogenetic studies not only support its species status, but also suggest that it is the only eastern Malagasy sportive lemur that is more closely related to western than to other eastern species.
The northern sportive lemur, also known as the Sahafary sportive lemur or northern weasel lemur, is a species of lemur in the family Lepilemuridae. It is endemic to Madagascar. As a result of severe ecological and human pressures, the lemur is classified as Critically Endangered (CR) by the IUCN Red List.
The Ankarana sportive lemur, or Ankarana weasel lemur, is a sportive lemur endemic to Madagascar. It is one of the smaller sportive lemurs with a total length of about 53 cm (21 in), including 25 cm (9.8 in) of tail. Average body weight is approximately 750 grams (1.65 lb). The Ankarana sportive lemur is found in northern Madagascar, living in dry lowland forests in Ankarana, Andrafiamena and Analamerana, and in moist montane forest of Montagne d'Ambre.
James' sportive lemur, or the Manombo sportive lemur, is a sportive lemur endemic to Madagascar. Like all members of its genus, it is nocturnal and largely folivorous. It is threatened by habitat loss and unsustainable hunting.
Fleurette's sportive lemur, or the Andohahela sportive lemur, is a sportive lemur endemic to Madagascar. Like all members of its genus, it is nocturnal, and largely folivorous. It is threatened by habitat loss and hunting.
The Betsileo sportive lemur is a sportive lemur endemic to Madagascar. Like all members of its genus, it is nocturnal and largely folivorous. It is threatened by habitat loss.
Seal's sportive lemur, or the Anjanaharibe-Sud sportive lemur, is a sportive lemur endemic to Madagascar. Previous to a 2006 genetic analysis showing the species to be distinct, it was thought to be a population of weasel sportive lemur. Like all members of its genus, it is nocturnal and largely folivorous. It is threatened by habitat loss, hunting, and climate change.
Hawks' sportive lemur, also known as the Nosy Be sportive lemur or Nosy Be weasel lemur, is a sportive lemur endemic to Madagascar. Like all members of its genus, it is solitary, nocturnal and largely folivorous. It is threatened by habitat loss and unsustainable hunting.
Grewcock's sportive lemur, or the Anjiamangirana sportive lemur, is a sportive lemur endemic to Madagascar. It is a medium-sized sportive lemurs with a total length of about 55 to 63 cm, of which 26–30 cm (10–12 in) are tail. Grewcock's sportive lemur is found in northwestern Madagascar, living in dry deciduous forests.
Ahmanson's sportive lemur, or the Tsiombikibo sportive lemur, is a sportive lemur endemic to Madagascar. It is a relatively small sportive lemur with a total length of about 47 to 54 cm, of which 23–25 cm (9.1–9.8 in) are tail. Wright's sportive lemur is found in western Madagascar, living in dry forests.
Randrianasolo's sportive lemur, or the Bemaraha sportive lemur, is a sportive lemur endemic to a small area of western Madagascar. It is threatened by habitat loss.
Hubbard's sportive lemur, or the Zombitse sportive lemur, is a sportive lemur endemic to Madagascar. It has total length of about 51 to 59 cm, of which 23–25 cm (9.1–9.8 in) are tail. Hubbard's sportive lemur is found north of the Onilahy River and south of the Mangoky River in Zombitse-Vohibasia National Park in southwestern Madagascar, living in dry transitional forests. The species listed as endangered by the International Union for Conservation of Nature (IUCN) and is threatened by habitat loss and degradation, forest fires, and unsustainable levels of hunting.
Petter's sportive lemur is a sportive lemur endemic to Madagascar. It is one of 26 species in the genus Lepilemur. It is one of the smaller sportive lemurs with a total length of about 49 to 54 cm, of which 22–25 cm (8.7–9.8 in) are tail. Petter's sportive lemur is found in southwestern Madagascar, living in dry spiny forests and some gallery forests.
The Daraina sportive lemur is a sportive lemur endemic to Madagascar. It is a relatively small sportive lemur with a total length of about 49 to 56 cm, of which 24–27 cm (9.4–10.6 in) are tail.
Otto's sportive lemur, or the Ambodimahabibo sportive lemur, is a sportive lemur endemic to Madagascar. Like all members of the genus Lepilemur, it is solitary, nocturnal and largely folivorous. It is threatened by habitat loss and hunting.
Edward E. Louis Jr. is an American conservation geneticist who founded the Madagascar Biodiversity Partnership (MBP) in 2010. He is both the Director of Conservation Genetics at Omaha's Henry Doorly Zoo and Aquarium and the General Director of the MBP. Louis attended the Texas A&M University receiving his DVM in 1994 and his Ph.D. in Genetics in 1996.