The masked ringtail possum (''Pseudochirulus larvatus'') is a

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 ...

possum of the family Pseudocheiridae. It is found in northeastern

New Guinea New Guinea (; Hiri Motu: ''Niu Gini''; id, Papua, or , historically ) is the world's second-largest island with an area of . Located in Oceania in the southwestern Pacific Ocean, the island is separated from Australia by the wide Torr ...

in the

Star Mountains The Star Mountains ( Dutch ( colonial)'': Sterrengebergte''; Indonesian'': Pegunungan Bintang'') are a mountain range in western Papua New Guinea and the eastern end of Highland Papua, Indonesia, stretching from the eastern end of Indonesia t ...

. the eastern Central Cordillera, the

Huon Peninsula Huon Peninsula is a large rugged peninsula on the island of New Guinea in Morobe Province, eastern Papua New Guinea. It is named after French explorer Jean-Michel Huon de Kermadec. The peninsula is dominated by the steep Saruwaged and Finisterr ...

and the northern coast ranges. Masked ringtails are

arboreal Arboreal locomotion is the locomotion of animals in trees. In habitats in which trees are present, animals have evolved to move in them. Some animals may scale trees only occasionally, but others are exclusively arboreal. The habitats pose nu ...

residents of various

forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...

ecosystems. They are

sexually dimorphic Sexual dimorphism is the condition where the sexes of the same animal and/or plant species exhibit different morphological characteristics, particularly characteristics not directly involved in reproduction. The condition occurs in most ani ...

and locally common. This species is sometimes classified as a subpopulation of '' P. forbesi''; however, it has a separate range.

References

Possums Mammals of Papua New Guinea Mammals of Western New Guinea Mammals described in 1911 Marsupials of New Guinea {{Diprotodont-stub