Pseudocheiridae
- Hemibelideinae
- Pseudocheirinae
- Pseudochiropsinae
- Gawinga
- Marlu
- Paljara
- Pildra
- Common Ringtail Pseudocheirus peregrinus
The common ringtail is a nocturnal Australian marsupial with a grasping tail that helps it move along branches.
- Greater Glider Petauroides volans
This nocturnal marsupial lives in forests of eastern Australia. It glides between trees using a membrane between its limbs and eats eucalyptus leaves.
- Green Ring-tailed Possum Pseudochirops archeri
The green ringtail possum has a lime-green-looking coat and a thick tail. It lives in trees in northeastern Queensland and mainly eats leaves.
- Painted Ring-tailed Possum Pseudochirulus forbesi
Animals studied on Mt Dayman were described as having striking facial and head markings and a dark line down the back.
- Lemur-like Ringtail Hemibelideus lemuroides
The lemuroid ringtail possum is a marsupial of northeastern Queensland's rainforests. Its dark brown coat and pale rings around the eyes are easy to notice.
- Lowland Ring-tailed Possum Pseudochirulus canescens
The Lowland Ring-tailed Possum occurs on New Guinea and nearby islands.
- Arfak Ring-tailed Possum Pseudochirulus schlegeli
The Arfak ring-tailed possum is a rare possum known from the Arfak Mountains in northwestern New Guinea. Its coat is orange-brown, without dorsal stripes or facial markings.
- Cinereus Ringtail Possum Pseudochirulus cinereus
This marsupial lives in tropical rainforest in northeastern Queensland, Australia. It is a ringtail possum adapted to life in trees.
- Herbert River Ring-tailed Possum Pseudochirulus herbertensis
This marsupial has a black body with white markings on its chest and belly. It is mainly arboreal, active at night, and eats leaves.
- Pygmy Ring-tailed Possum Pseudochirulus mayeri
The pygmy ringtail lives in trees in the forests of New Guinea's central highlands. It is active at night and builds nests of leaves and moss in tree forks.
- Western Ring-tailed Possum Pseudocheirus occidentalis
A nocturnal marsupial of forests in south-western Australia. It eats leaves and other plant foods, then rests by day in leafy nests built among branches.
- Plush-coated Ring-tailed Possum Pseudochirops corinnae
This ring-tailed possum lives in the trees of New Guinea's montane forests. It curls its tail into a ring and feeds mainly on leaves.