| Pygmy possums[1] Temporal range:
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|---|---|
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| Eastern pygmy possum (Cercartetus nanus) | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Infraclass: | Marsupialia |
| Order: | Diprotodontia |
| Suborder: | Phalangeriformes |
| Superfamily: | Phalangeroidea |
| Family: | Burramyidae Broom, 1898 |
| Genera | |
The pygmy possums are a family of small possums that together form the marsupial family Burramyidae. The five extant species of pygmy possum are grouped into two genera. Four of the species are endemic to Australia, with one species also co-occurring in Papua New Guinea and Indonesia.
Pygmy possums range in length from about 5 to 12 cm (2.0 to 4.7 in), and usually weigh between 10 and 50 grams (0.35 and 1.76 oz). They are nocturnal and omnivorous, living on a diet of invertebrates, fruit, seed, nectar and pollen. They are excellent climbers, due in part to their prehensile tails. Although they cannot glide like some possums, some species can leap long distances.[2] They have a prehensile tail for grabbing branches, but spend most of their time on the ground.
Conservation International (CI) and the Indonesian Institute of Sciences (LIPI) reported the possible discovery of a new species of Cercartetus pygmy possum upon visit to the Foja Mountains in June 2007.[3]
The mountain pygmy possum is the only mammal restricted to the alpine and sub-alpine areas of mainland Australia. It was thought to be extinct until rediscovered in 1966 at Mt Higginbotham in Victoria. They are the only Australian marsupial that hibernates. Given the alpine climates in which they live they store energy in fat deposits before rolling into a ball and engaging in heterothermy during winter months.
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Mammals of the World: Mountain Pygmy Possum
Transcription
Classification
The two genera of pygmy possums are Burramys and Cercartetus. Burramys contains only one extant species, the mountain pygmy possum, B. parvus. As currently understood, Cercartetus consists of four extant species.
- Family Burramyidae: pygmy possums
- Genus Burramys
- Mountain pygmy possum, B. parvus
- †Burramys wakefieldi
- †Burramys triradiatus
- †Burramys brutyi
- Genus Cercartetus
- Long-tailed pygmy possum, C. caudatus
- Western pygmy possum, C. concinnus
- Tasmanian pygmy possum, C. lepidus
- Eastern pygmy possum, C. nanus
- Genus Burramys
† = extinct species
References
- ^ Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. pp. 44–45. ISBN 0-801-88221-4. OCLC 62265494.
- ^ Turner, Vivienne & McKay, G. M. (1989). "27. Burramyidae". In Walton, D.W. & Richardson, B. J. (eds.). Fauna of Australia, Volume 1B: Mammalia. Canberra: Australian Government Publishing Service. ISBN 0-644-06056-5.
- ^ "Afp.google.com, Two new mammals found in Indonesian 'lost world': green group". Archived from the original on 2007-06-09. Retrieved 2007-12-17.
External links
This page was last edited on 9 March 2024, at 20:29