The northern greater glider (''Petauroides minor'') is a species of gliding

marsupial Marsupials are any members of the mammalian infraclass Marsupialia. All extant marsupials are endemic to Australasia, Wallacea and the Americas. A distinctive characteristic common to most of these species is that the young are carried in a po ...

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to the forests of north-central

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

Taxonomy

It was initially described as a subspecies of '' Petauroides volans'', which alongside '' Petauroides armillatus'' formerly comprised a single species known simply as the

greater glider The greater gliders are three species of large gliding marsupials in the genus ''Petauroides'', all of which are found in eastern Australia. Until 2020 they were considered to be one species, '' Petauroides volans''. In 2020 morphological and gen ...

. ''P. v. armillatus'' was also eventually considered conspecific with ''P. v. minor''. However, in 2012 and 2015, several field guides written by Colin Groves and/or Stephen Jackson listed the greater glider as being split into 3 species, which was confirmed by a 2020 analysis, which found significant genetic and morphological differences between the three species. The

American Society of Mammalogists The American Society of Mammalogists (ASM) was founded in 1919. Its primary purpose is to encourage the study of mammals, and professions studying them. There are over 4,500 members of this society, and they are primarily professional scientists ...

now considers it a distinct species. There is some evidence of hybridization between this species and ''P. armillatus'' near the southern edge of its range.

Distribution

It is the northernmost species of ''

Petauroides The greater gliders are three species of large gliding marsupials in the genus ''Petauroides'', all of which are found in eastern Australia. Until 2020 they were considered to be one species, '' Petauroides volans''. In 2020 morphological and g ...

''. This species ranges from just north of

Cairns Cairns (, ) is a city in Queensland, Australia, on the tropical north east coast of Far North Queensland. The population in June 2019 was 153,952, having grown on average 1.02% annually over the preceding five years. The city is the 5th-most-p ...

south to the region just north of

Townsville Townsville is a city on the north-eastern coast of Queensland, Australia. With a population of 180,820 as of June 2018, it is the largest settlement in North Queensland; it is unofficially considered its capital. Estimated resident population, 3 ...

. When it and ''P. armillatus'' were conspecific, it was thought to have a much wider range, ranging south to the

Tropic of Capricorn The Tropic of Capricorn (or the Southern Tropic) is the circle of latitude that contains the subsolar point at the December (or southern) solstice. It is thus the southernmost latitude where the Sun can be seen directly overhead. It also reac ...

Description

It is the smallest of the three greater glider species, growing to the size of a small

ringtail possum 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. Characteristics Physically, they ap ...

, although it is similar to ''P. armillatus'' in body length. It can be distinguished from the other 2 species by its exclusively brownish-grey

pelage Fur is a thick growth of hair that covers the skin of mammals. It consists of a combination of oily #Guard hair, guard hair on top and thick #Down hair, underfur beneath. The guard hair keeps moisture from reaching the skin; the underfur acts as ...

, with a cream underside.

Threats

Although not as endangered as '' P. volans'', it is thought to be at risk due its restricted range, with some parts of its habitat overlapping with areas of development.

References

{{Taxonbar, from=Q50365691 Gliding possums Mammals of Queensland Endemic fauna of Australia Mammals described in 1887 Taxa named by Robert Collett