The prehensile-tailed hutia (''Mysateles prehensilis'') is a small, furry, rat-like mammal found only in forests on Cuba. It is the
only member of the genus ''Mysateles''. It climbs and lives in trees where it eats only leaves, and it is threatened by habitat loss.
The prehensile-tailed hutia is a member of the
hutia
Hutias (known in Spanish as jutía) are moderately large cavy-like rodents of the subfamily Capromyinae that inhabit the Caribbean islands, with most species restricted to Cuba and Hispaniola. Twenty species of hutia have been identified, but at ...
subfamily (Capromyinae), a group of rodents native to the Caribbean that are mostly endangered or extinct. There is one subspecies, ''M. prehensilis gundlachi'' (also known as Chapman's prehensile-tailed hutia or Gundlach's hutia).
Taxonomy
The genus name ''Mysateles'' derives from the two
ancient greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic p ...
words (), meaning "mouse, rat", and (), meaning "incomplete, imperfect".
Within Capromyidae, the closest relative of ''Mysateles'' is the genus ''Mesocapromys''. Both genera are the sister group to ''Capromys'', and then ''Geocapromys'' is a more distant genus. In turn, these four genera belong to the tribe Capromyini, and are the sister group to ''Plagiodontia''.
Several other hutia species such as
Garrido's hutia
Garrido's hutia (''Capromys garridoi'') is a small, critically endangered, rat-like mammal found in coastal mangrove forests on Cuba and nearby islands. It is rarely seen and may be extinct. It is a member of the hutia subfamily (Capromyinae ...
(''Capromys garridoi'') and the
black-tailed hutia (''Mesocapromys melanurus'') were formerly classified in ''Mysateles'', but phylogenetic evidence found them to belong in different genera, leaving only ''M. prehensilis'' in ''Mysateles''.
A subspecies, ''Mysateles prehensilis gundlachi'' (also known as Chapman's prehensile-tailed hutia or Gundlach's hutia) was previously considered a separate species (''Mysateles gundlachi''). The
Isla De La Juventud tree hutia
The Isla De La Juventud tree hutia or southern hutia (''Mysateles prehensilis meridionalis'') is a subspecies of rodent in the subfamily Capromyinae. It is endemic to lowland moist forests on Isla de la Juventud in Cuba. It is threatened by hab ...
(''M. p. meridionalis'') was also previously considered a separate species, but was found to be a subspecies by phylogenetic studies.
Genetics
Its
karyotype has
2n = 34 and
FN = 54–56.
Habitat and conservation
The species is found in both primary and secondary forest. It is listed as
near threatened
A near-threatened species is a species which has been categorized as "Near Threatened" (NT) by the International Union for Conservation of Nature as that may be vulnerable to endangerment in the near future, but it does not currently qualify f ...
on the
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biol ...
. Although locally common in some areas, it is in decline and is threatened by
deforestation
Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated ...
and
habitat fragmentation.
References
Mysateles
Endemic fauna of Cuba
Mammals of Cuba
Mammals of the Caribbean
Near threatened animals
Mammals described in 1824
Taxonomy articles created by Polbot
Taxa named by Eduard Friedrich Poeppig
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