| Peruvian short-tailed opossum | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Infraclass: | Marsupialia |
| Order: | Didelphimorphia |
| Family: | Didelphidae |
| Genus: | Monodelphis |
| Species: | M. peruviana |
| Binomial name | |
| Monodelphis peruviana | |
The Peruvian short-tailed opossum (Monodelphis peruviana) is a species of marsupial in the family Didelphidae [1] .It is found in Bolivia and Peru. [1]
This species was initially described as Peramys peruvianus by Wilfred H. Osgood in 1913. [2] It was later placed in the genus Monodelphis and was included under the species M. adusta (sepia short-tailed opossum) by Cabrera (1958). [3] S. Solari (2004), while comparing and revising diagnoses of specimens of the species M. adusta with Monodelphis ronaldi sp. nov., found that Monodelphis adusta peruvianus was differentiable from M. adusta; having a shorter head-body length but longer dorsal hair than M. adusta. [3]
Opossums are members of the marsupial order Didelphimorphia endemic to the Americas. The largest order of marsupials in the Western Hemisphere, it comprises 126 species in 18 genera. Opossums originated in South America and entered North America in the Great American Interchange following the connection of North and South America.
The bare-tailed woolly mouse opossum or short-furred woolly mouse opossum is a South American marsupial of the family Didelphidae. Its range includes Brazil, Colombia, Ecuador, Peru, and Bolivia. It is found in tropical rainforest in the westernmost portion of the Amazon Basin and the eastern foothills of the Andes, at elevations up to 1634 m. It was formerly assigned to the genus Micoureus, which was made a subgenus of Marmosa in 2009.
The black-shouldered opossum, also known as the white-eared opossum, is an opossum known from western Brazil and southeastern Peru. It was first described by Colin Campbell Sanborn, curator of Field Museum of Natural History, in 1951. The black-shouldered opossum is characterized by a gray coat, gray underbelly, and broad black stripes that extend from the forefeet, meet on the shoulders, run along the midline of the back and then split into parallel stripes that run down the hind feet. Little is known of the behavior of the black-shouldered opossum. It is nocturnal and arboreal. It is known to feed on fruits and rodents. The opossum inhabits humid forests. The IUCN classifies it as least concern.
Monodelphis is a genus of marsupials in the family Didelphidae, commonly referred to as short-tailed opossums. They are found throughout South America. As of January 2019, the most recently described species is M. vossi.
The gray short-tailed opossum is a small South American member of the family Didelphidae. Unlike most other marsupials, the gray short-tailed opossum does not have a true pouch. The scientific name Monodelphis is derived from Greek and means "single womb" and the Latin word domestica which means "domestic". It was the first marsupial to have its genome sequenced. The gray short-tailed opossum is used as a research model in science, and is also frequently found in the exotic pet trade. It is also known as the Brazilian opossum, rainforest opossum and in a research setting the laboratory opossum.
The northern red-sided opossum or the Guianan short-tailed opossum, Monodelphis brevicaudata, is an opossum species from South America. It is found in Bolivia, Brazil. French Guiana, Guyana, Suriname and Venezuela.
The yellow-sided opossum is an opossum species from South America. It is found in Argentina, Brazil and Uruguay. They have grey or black fur on their dorsal side with yellowish fur on the lateral side that continues down to the feet. They are the most mysterious of all the Monodelphis that is found specifically in the Pampean region or Pampa of Argentina. It is suspected to be a once-in-a-lifetime breeder as seen in a three-year observational study of one population in the marshy grasslands of the Pampean region. Maintaining their native grasslands is important for them to keep a stable population. They show sexual dimorphism in overall size: adult males are typically 100-150 g whereas adult females are 30-70 g.
The pygmy short-tailed opossum, scientifically named Monodelphis kunsi, is an opossum species from South America. M. kunsi is a marsupial from the family Didelphidae of the order Didelphimorphia. Although it is a marsupial, it lacks the characteristic pouch that is often associated with this order. It is found in Argentina, Bolivia, Brazil and Paraguay. M. kunsi is considered a smaller species within the family Didelphidae, which is why it is named a pygmy opossum. The young are referred to as 'joeys'. The females are referred to as 'Jill,' and the males 'jack'. It was thought to have been endangered in 2001, but has since been moved to least concern by the International Union for Conservation of Nature.
The heavy-browed mouse opossum, or Anderson's mouse opossum, is a species of opossum in the family Didelphidae. It is endemic to a restricted range in southern Peru. This opossum inhabits forests; it is nocturnal and probably arboreal.
The sepia short-tailed opossum is a species of opossum in the family Didelphidae found in Colombia, Ecuador, Panama, Peru and Venezuela.
Osgood's short-tailed opossum is a species of opossum in the family Didelphidae. It is found in Bolivia and Peru. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical dry lowland grassland. It is threatened by habitat loss. The opossum is named after American zoologist W. H. Osgood.
The elegant fat-tailed mouse opossum, also known as the Chilean mouse opossum, is an opossum from central Chile. The type species of Thylamys, it was first described by English naturalist George Robert Waterhouse in 1839. This medium-sized opossum is characterized by black rings around the eyes, white limbs, gray to light brown coat, lighter flanks and underbelly and a thick 12.7–14.6 centimetres (5.0–5.7 in) long tail covered with hairs. It is crepuscular and lives in nests in tree hollows or under rocks and roots. This opossum feeds mainly on arthropods and larvae apart from fruits. Litter size is typically between 11 and 13. The elegant fat-tailed opossum can occur in a variety of habitats – from cloud forests to chaparrals. The IUCN classifies the opossum as least concern.
The white-bellied fat-tailed mouse opossum is a species of opossum in the family Didelphidae. It is found in Argentina, Bolivia, Chile and Peru.
Gracilinanus is a genus of opossum in the family Didelphidae. It was separated from the genus Marmosa in 1989, and has since had the genera Cryptonanus, Chacodelphys, and Hyladelphys removed from it.
The Didelphinae are a subfamily of opossums consisting of 15 genera and 123 species. Specimens have been collected throughout the Americas, but are predominant in South and Central America.
The Amazonian red-sided opossum is a South American opossum species of the family Didelphidae, formerly viewed as part of M. brevicaudata. It is found in Bolivia, Brazil and Peru, where it inhabits the Amazon rainforest. It is omnivorous, nocturnal, and primarily nonarboreal.
Ronald's opossum is a South American opossum species of the family Didelphidae. It was discovered in 2004, and most closely resembles M. adusta. It is known only from Manú National Park, Peru, where it inhabits the Amazon rainforest. It is named after American zoologist Ronald H. Pine.
Gardner's short-tailed opossum is a marsupial mammal from South America. It was named in 2012 by Sergio Solari, Víctor Pacheco, Elena Vivar and Louise H. Emmons. They named it after Dr. Alfred L. Gardner who took the first specimen of this species.
Handley's short-tailed opossum is a species of mammal in the family Didelphidae. It is only known to exist in its type locality in Peru, and more recently in Brazil.
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