Pseudocheirus

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Pseudocheirus
Possum Ring-tailed444.jpg
Common ringtail possum (Pseudocheirus peregrinus)
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Marsupialia
Order: Diprotodontia
Family: Pseudocheiridae
Subfamily: Pseudocheirinae
Genus: Pseudocheirus
Ogilby, 1837
Species

Pseudocheirus is a genus of ringtail possums (family Pseudocheiridae). It includes a single living species, the common ringtail possum (Pseudocheirus peregrinus) of Australia, as well as the fossil Pseudocheirus marshalli from the Pliocene of Victoria. [1]

Other species have previously been included in this genus. Most other ringtails—the lemur-like ringtail (Hemibelideus lemuroides), the rock-haunting ringtail (Petropseudes dahli), and the various species of Pseudochirulus and Pseudochirops —were classified in Pseudocheirus until the 1980s or 1990s. [2] A second ringtail from the Victorian Pliocene, Petauroides stirtoni , was originally named as a Pseudocheirus, but is now considered to be more closely related to the greater glider (Petauroides volans). [3]

The genus was erected by William Ogilby in 1837, the same author later using then correcting the spelling Pseudochirus that is now regarded as a nomenclatural synonym used in error by authors such as Oldfield Thomas. [4]

Taxonomic opinion favours treatment of the western population, Pseudocheirus peregrinus occidentalis , as a separate species (Pseudocheirus occidentalis), though the contradictory evidence from current studies have prevented this recommendation being published. [5]

Related Research Articles

Phalangeriformes Suborder of arboreal marsupials

Phalangeriformes is a suborder of about 70 species of small to medium-sized arboreal marsupials native to Australia, New Guinea, and Sulawesi. The species are commonly known as possums, gliders, and cuscus. The common name "possum" for various Phalangeriformes species derives from the creatures' resemblance to the opossums of the Americas. However, although opossums are also marsupials, Australasian possums are more closely related to other Australasian marsupials such as kangaroos.

Petauridae Family of marsupials

The family Petauridae includes 11 medium-sized possum species: four striped possums, six species of wrist-winged gliders in the genus Petaurus and Leadbeater's possum, which has only vestigial gliding membranes. Most of the wrist-winged gliders are native to Australia, most of the striped possums to New Guinea, but some members of each are found on both sides of the Torres Strait.

Common ringtail possum Species of marsupial

The common ringtail possum is an Australian marsupial. It lives in a variety of habitats and eats a variety of leaves of both native and introduced plants, as well as flowers, fruits and sap. This possum also consumes a special type of faeces that is produced during the daytime when it is resting in a nest. This behaviour is called caecotrophy and is similar to that seen in rabbits.

The New Guinean long-nosed bandicoots are members of the order Peramelemorphia. They are small to medium-sized marsupial omnivores native to New Guinea.

Pseudocheiridae Family of marsupials

Pseudocheiridae is a family of arboreal marsupials containing 17 extant species of ringtailed possums and close relatives. They are found in forested areas and shrublands throughout Australia and New Guinea.

Possum may refer to:

Lemur-like ringtail possum Species of marsupial

The lemur-like ringtail possum, also known as the lemuroid ringtail possum or the brushy-tailed ringtail, is one of the most singular members of the ringtail possum group. It was once thought that they were gliding possums ; Hemibelideus literally translates as "half-glider". They are similar to lemurs in their facial characteristics, which short snouts, large, forward-facing eyes and small ears, but similar to gliders in their musculo-skeletal adaptations to accommodate a leaping lifestyle. Their long, prehensile tail is a further adaptation to their arboreal habitat.

Greater glider Species of marsupial

The greater glider is the common name for three species of large gliding marsupials found in Australia. Until 2020 they were considered to be one species, Petauroides volans. In 2020 morphological and genetic differences, obtained using diversity arrays technology, showed there were three species subsumed under this one name. The two new species were named Petauroides armillatus and Petauroides minor.

Rock-haunting ringtail possum Species of marsupial

The rock-haunting ringtail possum, also known as the rock ringtail possum, is a species of Australian possum. It is found in rocky escarpments in the Kimberley, Arnhem Land and Gulf of Carpentaria across Western Australia and Northern Territory and just passing the Queensland border. It is also found on Groote Eylandt. It the only species in the genus Petropseudes, but is part of the group including the common ringtail possum.

Green ringtail possum Species of marsupial

The green ringtail possum is a species of ringtail possum found only in northern Australia. This makes it unique in its genus, all other members of which are found in New Guinea or nearby islands. The green ringtail possum is found in a tiny area of northeastern Queensland, between Paluma and Mount Windsor Tableland.

Herbert River ringtail possum Species of marsupial

The Herbert River ringtail possum is a species of possum found in northeastern Queensland, Australia. It is a dark brown to black species, sometimes with a white belly. The Herbert River ringtail possum was long considered conspecific with the cinereus ringtail possum, despite the fact that they are very different in appearance. They are, however, the only members of their New Guinea-centred genus found in Australia. The Herbert River ringtail possum is restricted to tropical rainforest from Mount Lee, west of Ingham, to the Lamb Range, west of Cairns.

Cinereus ringtail possum Species of marsupial

The cinereus ringtail possum, also known as the Daintree River ringtail possum, is a species of possum found in northeastern Queensland, Australia. It was long believed to be the same as the Herbert River ringtail possum, but has recently been separated. The two species differ considerably in appearance.

<i>Pseudochirops</i> Genus of marsupials

False ringtail possum (Pseudochirops) is a genus of marsupial in the family Pseudocheiridae. It contains the following species:

Slender ringtail possum or Small ringtail possum (Pseudochirulus), also known as the ringtail possum, is a genus of marsupial in the family Pseudocheiridae native to Indonesia, Papua New Guinea and Queensland, Australia. Pseudochirulus live on trees and their diet mainly consists of leaves. The ringtail possums are related to five other genera Hemibelideus, Petauroides, Petropseudes, Pseudocheirus and Pseudochirops.

Mountain brushtail possum Species of marsupial

The mountain brushtail possum, or southern bobuck, is a nocturnal, semi-arboreal marsupial of the family Phalangeridae native to southeastern Australia. It was not described as a separate species until 2002.

Western ringtail possum Species of marsupial

The western ringtail possum or ngwayir refers to a species of possum, Pseudocheirus occidentalis, found in a small area of Southwest Australia. They are a cat-sized marsupial with a stocky build, dark greyish-brown fur, pale underparts and a long prehensile tail with a whitish tip. Ngwayir forage at night through the upper canopy of trees, feeding on young leaves, flowers and fruit, especially in groves of the weeping peppermint Agonis flexuosa. Breeding occurs mainly during the winter, the single juvenile emerging from the pouch after about three months. The population has declined by more than 95% since British settlement, due to clearing of habitat, fire and the introduction of the red fox Vulpes vulpes, and is classified as Critically Endangered. The population in most areas has catastrophically declined or become locally extinct, but strongholds remain in the urbanised areas near Busselton and Albany.

Ringtail, ring tail, or ring-tail may refer to:

Petauroidea Superfamily of marsupials

Petauroidea is a superfamily of marsupials from Australia and New Guinea. It is part of the suborder Phalangeriformes within the order Diprotodontia, which also includes, among others, wombats, kangaroos, cuscuses. The superfamily Phalangeroidea, including cuscuses and brushtail possums and pygmy possums, is the immediate sister group of the Petauroidea.

References

  1. Turnbull et al., 2003, p. 533; Groves, 2001, p. 51
  2. Groves, 2001, pp. 50–53
  3. Turnbull et al., 2003, p. 533
  4. "Genus Pseudocheirus Ogilby, 1837". Australian Faunal Directory. biodiversity.org.au. Retrieved 19 June 2019.
  5. "Pseudocheirus occidentalis — Western Ringtail Possum". Species Profile and Threats Database. Department of Sustainability, Environment, Water, Population and Communities. Retrieved 3 November 2010.

Literature cited