Phalangeroidea
- Burramyidae
- Phalangeridae
- Common brushtail possum Trichosurus vulpecula
Photo: Andrew Mercer (www.baldwhiteguy.co.nz) · CC BY-SA 4.0 A tree-dwelling nocturnal marsupial with large eyes and rounded ears.
- Northern Common Cuscus Phalanger orientalis
Photo: Karl Thayer Soule · CC BY 2.0 This nocturnal cuscus has a tail that grips branches. Males and females differ in coat and in how much of the tail is white; the species occurs on New Guinea and nearby islands.
- Common Bear Cuscus Ailurops ursinus
Photo: Sakurai Midori · CC BY 3.0 The common bear cuscus is an arboreal marsupial that moves slowly through trees with its grasping tail and forefeet and feeds mainly on leaves.
- Common Spotted Cuscus Spilocuscus maculatus
Photo: garywwilson · CC BY 4.0 The common spotted cuscus is a marsupial with a long tail that can grip branches. It lives in lowland tropical forest in New Guinea and also in mangroves in northeastern Australia, feeding mainly on leaves.
- Mountain Pygmy Possum Burramys parvus
The mountain pygmy possum is a small mammal adapted to Australia's alpine zone. It is known to store food and hibernate for long periods.
- Southwestern Pygmy Possum Cercartetus concinnus
The western pygmy possum is a small marsupial with a white belly and large eyes. It moves through trees at night and rests in a leaf-lined nest by day.
- Small Sulawesi Cuscus Strigocuscus celebensis
The small cuscus has pale buff fur and a partly bare tail. It lives on Sulawesi and nearby islands.
- Short-eared Brushtail Possum Trichosurus caninus
The short-eared brushtail possum is a nocturnal marsupial of moist forests in southeastern Australia. By day it shelters in tree hollows or fallen logs.
- Eastern Pygmy Possum Cercartetus nanus
A small marsupial with large eyes, long whiskers, and a grasping tail. It feeds mainly on nectar and pollen and nests in tree hollows and other sheltered places.
- Obi Cuscus Phalanger rothschildi
The Obi cuscus is an arboreal marsupial from islands in North Maluku. A survey around Obi recorded fruit in its diet and trees used as nesting sites.
- Black Spotted Cuscus Spilocuscus rufoniger
The black-spotted cuscus is an arboreal marsupial with black-and-red fur and different back patterns in males and females. It occurs in forests of northern New Guinea.
- Stein's Cuscus Phalanger vestitus
Stein's cuscus occurs on New Guinea. A broad stripe across its back is a distinguishing feature, and a survey recorded it in the highland forests of Lanny Jaya.