The long-beaked echidnas make up one of the two extant genera of echidnas, spiny monotremes that live in New Guinea; the other being the short-beaked echidna. There are three living species and one extinct species in this genus. The extinct species were present in Australia. Echidnas are one of the two types of mammals that lay eggs, the other being the platypus. The echidnas retain reptilian features such as egg-laying but display mammalian features such as fur and lactation.
The common echymipera, or common spiny bandicoot, is a bandicoot. It is long-snouted even by bandicoot standards. The upper parts are a coarse reddish-brown, flecked with spiny buff and black hairs. The tail is short and almost hairless. Length varies between 30 and 40 cm, with the tail accounting for an additional 8 to 10 cm ; the weight is from 0.6 to 2 kg.
The three-striped dasyure is a member of the order Dasyuromorphia. This marsupial carnivore lives in West Papua and Papua New Guinea.
Murexia is a genus of mice-sized dasyure, in the marsupial order Dasyuromorphia. They are found in Papua, Indonesia and Papua New Guinea.
The marsupial family Peramelidae contains the extant bandicoots. They are found throughout Australia and New Guinea, with at least some species living in every available habitat, from rainforest to desert. Four fossil peramelids are described. One known extinct species of bandicoot, the pig-footed bandicoot, was so different from the other species, it was recently moved into its own family.
The giant white-tailed rat is an Australian rodent native to tropical rainforest of north Queensland, with subspecies occurring in New Guinea and the Aru Islands. It is one of the largest rodents in Australia, reaching up to 1 kg in weight. It is grey-brown above, cream to white below, and has a long, naked tail of which the distal section is white.
The slender rat is a species of rodent in the family Muridae. It is found in West Papua, Indonesia and Papua New Guinea.
The narrow-striped dasyure or narrow-striped marsupial shrew is a species of marsupial in the family Dasyuridae found in West Papua and Papua New Guinea. Its natural habitat is subtropical or tropical dry forests.
Clara's echymipera, or Clara's spiny bandicoot or white-lipped bandicoot, is a species of marsupial in the family Peramelidae. It is found in West Papua, Indonesia and Papua New Guinea. Its natural habitat is subtropical or tropical dry forests.
David's echymipera, or David's spiny bandicoot, is a species of marsupial in the family Peramelidae. It is found on the island of Kiriwina, in the Trobriand Islands of Papua New Guinea, and may be present on other nearby islands also.
Menzies' echymipera, or Menzies' spiny bandicoot or Fly River bandicoot, is a species of marsupial in the family Peramelidae. It is endemic to Papua New Guinea.
The long-nosed echymipera, or long-nosed spiny bandicoot, is a species of marsupial in the family Peramelidae. It is found in Australia, Indonesia, and Papua New Guinea. Its natural habitat is subtropical or tropical dry forests.
The striped bandicoot is a species of marsupial in the family Peramelidae. It is found in West Papua and Papua New Guinea. Its natural habitat is subtropical or tropical dry forests. The Striped bandicoot is a host of the Acanthocephalan intestinal parasite Australiformis semoni.
The Papuan bandicoot is a species of marsupial in the family Peramelidae. It is endemic to Papua New Guinea. Its natural habitat is subtropical or tropical dry forests. M. papuensis is a small bandicoot with a soft coat with a clear back, upper torso and face stripes. Its head to body length is 18–21 cm (7.1–8.3 in), the tail is 14–16 cm (5.5–6.3 in) long, the hind foot is from 43 to 47 mm long, the ears are 25 to 28 mm long and the animal weighs 145–184 g (5.1–6.5 oz).
Raffray's bandicoot is a species of marsupial in the family Peroryctidae. It is found in Indonesia and Papua New Guinea. Its natural habitat is subtropical or tropical dry forests.
The lowlands tree-kangaroo, also spelt "lowland," is a long-tailed, furry, bear-like mammal found only in lowland tropical rainforests on the island of New Guinea. It is a species of tree-kangaroo, which are tree-dwelling animals that feed on leaves or other plant matter. Tree-kangaroos are in the macropod family (Macropodidae) with kangaroos, and like other marsupials they carry their young in a pouch. The lowlands tree-kangaroo is threatened by habitat loss.
The ursine tree-kangaroo is a long-tailed, furry, bear-like mammal found only in tropical forests on the island of New Guinea. Slightly larger than a cat, it lives alone in trees and is active at night to feed on leaves and fruit. It belongs to the macropod family (Macropodidae) with kangaroos, and carries its young in a pouch like other marsupials. It has a small range in northwestern New Guinea and is threatened by habitat loss and hunting. Other common names for this species include the black tree-kangaroo, the Vogelkop tree-kangaroo and the white-throated tree-kangaroo.
Macleay's dorcopsis, also known as the Papuan dorcopsis or the Papuan forest wallaby, is a species of marsupial in the family Macropodidae. It is endemic to Papua New Guinea, where its natural habitat is subtropical or tropical dry forest]. Being little threatened by habitat destruction, the International Union for Conservation of Nature has rated it as being of "least concern".
The silky cuscus is a species of marsupial in the family Phalangeridae. It is found in Indonesia and Papua New Guinea.
