Betsileo 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. betsileo |
Binomial name | |
Lepilemur betsileo Louis et al.., 2006 | |
Distribution of L. betsileo [1] |
The Betsileo sportive lemur (Lepilemur betsileo) is a sportive lemur endemic to Madagascar. Like all members of its genus, it is nocturnal and largely folivorous. [3] It is threatened by habitat loss. [1]
The Betsileo sportive lemur was described in 2006 based on genetic samples and morphometrics collected in 2000 and 2004. The specific epithet betsileo is in reference to the Betsileo people. [4] Genetic analyses show that the Betsileo sportive lemur is a sister species to James' sportive lemur. [5]
The Betsileo sportive lemur is predominantly grayish to reddish-brown, with the back darker than the underside. The tail is black, contrasting sharply with the rest of the body. The lower face below the mouth is white, while the rest of the face is gray. The fur in the ear auricle is light and bordered by dark hairs along the outer edge. [3] [4]
The species is relatively large. The head-body length measures 25 cm and the tail length is 28 cm, which combined together gives a total length of 53 cm. It weighs 1.1-1.2 kg. [3] [4]
The Betsileo sportive lemur is only known from the Fandriana region of central-eastern Madagascar. While the northern and southern limits of its range have yet to be identified, they are suspected to be the Mangoro/Onive and Namorona rivers, respectively. [4] Using niche modeling, a 2018 study estimated the species to occupy 1,167 km2 and have a population size of approximately 2,315 individuals. [6] Within its range, it inhabits rainforests. [3]
The main threats to the Betsileo sportive lemur is habitat loss due to agricultural practices, use and modification of biological resources, and unsustainable levels of hunting. [1] The only protected area in which it is known to be present is the Bemosary Classified Forest in the Fandriana-Vondrozo Corridor. [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.
Wright's sportive lemur, or the Kalambatritra sportive lemur, 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.
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.
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.
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.
The Betsileo woolly lemur or Betsileo avahi is a species of woolly lemur native to southeastern Madagascar, in the District of Fandriana. The pelage differs significantly from other southeastern woolly lemurs in that it is primarily light reddish brown on most of the body and grey under the jaw and on the extremities. The pelage is thicker on the head than other eastern woolly lemurs.
Mittermeier's sportive lemur is a sportive lemur endemic to the Ampasindava Peninsula in Madagascar.
Holland's sportive lemur, or the Mananara-Nord sportive lemur, is a sportive lemur that is endemic to Madagascar. It is one of 26 species in the genus Lepilemur. This lemur is found specifically in the Mananara-Nord Biosphere Reserve, but the limits of its habitat have yet to be determined. It lives in primary and secondary rainforests. Holland's sportive lemur was described in 2009.