- Peramelidae
Taxobox
name = Peramelidae
image_width = 200px
image_caption = "Isoodon obesulus "
regnum =Animal ia
phylum = Chordata
classis =Mammal ia
infraclassis =Marsupialia
ordo =Peramelemorphia
familia = Peramelidae
familia_authority = Gray, 1825
subdivision_ranks = Subfamilies and Genera
subdivision =Peramelinae
*†"Ischnodon "
*"Isoodon "
*"Perameles "Peroryctinae
*"Peroryctes "Echymiperinae
*"Echymipera "
*"Microperoryctes "
*"Rhynchomeles "Peramelidae is the family of
marsupial s that contains all of the extantbandicoot s. One known extinct species of bandicoot, thePig-footed Bandicoot , was so different than the other species that it was recently moved into its own family. There are four described fossil Peramelids. They are found throughoutAustralia andNew Guinea , with at least some species living in every available habitat, from rain forest to desert.Characteristics
Peramelids are small marsupials, ranging in size from the
Mouse Bandicoot , which is 15-17.5 cm long, to theGiant Bandicoot , which at 39-56 cm in length and up 4.7 kilograms in weight, is about the size of arabbit . They have short limbs and tails, smallish, mouse-like ears, and a long, pointed snout.cite book |editor=Macdonald, D.|author= Gordon, Greg|year=1984 |title= The Encyclopedia of Mammals|publisher= Facts on File|location=New York|pages= 846-849|isbn= 0-87196-871-1]Peramelids are omnivorous, with soil-dwelling invertebrates forming the major part of their diet; they also eat seeds, fruit, and fungi. Their teeth are correspondingly unspecialised, with most species having the dental formula: dentition|5.1.3.4|3.1.3.4
Female peramelids have a pouch that opens to the rear, and contains eight teats. The maximum litter size is therefore eight, since marsupial young are attached to the teat during development, although two to four young per litter is a more typical number. The
gestation period of peramelids is the shortest among mammals, at just 12.5 days, the young are weaned at around two months of age, and reach sexual maturity at just three months. This allows a given female to produce more than one litter per breeding season, and gives peramelids an unusually high reproductive rate compared with other marsupials.Classification
* Family Peramelidae
** SubfamilyPeramelinae
*** Genus "Isoodon ": short-nosed bandicoots
****Golden Bandicoot , "Isoodon auratus"
****Northern Brown Bandicoot , "Isoodon macrourus"
****Southern Brown Bandicoot , "Isoodon obesulus"
****"Ischnodon australis "† (fossil)
*** Genus "Perameles ": long-nosed bandicoots
****Western Barred Bandicoot , "Perameles bougainville"
****Eastern Barred Bandicoot , "Perameles gunnii"
****Long-nosed Bandicoot , "Perameles nasuta"
****Desert Bandicoot , "Perameles eremiana"† (extinct)
****"Perameles allinghamensis "† (fossil)
****"Perameles bowensis "† (fossil)
** SubfamilyPeroryctinae
*** Genus "Peroryctes ": New Guinean long-nosed bandicoots
****Giant Bandicoot , "Peroryctes broadbenti"
****Raffray's Bandicoot , "Peroryctes raffrayana"
****"Peroryctes tedfordi "† (fossil)
** SubfamilyEchymiperinae
*** Genus "Echymipera ": New Guinean spiny bandicoots
****Long-nosed Spiny Bandicoot , "Echymipera rufescens"
****Clara's Spiny Bandicoot , "Echymipera clara"
****Menzies' Spiny Bandicoot , "Echymipera echinista"
****Common Spiny Bandicoot , "Echymipera kaluba"
****David's Spiny Bandicoot , "Echymipera davidi"
*** Genus "Microperoryctes " : New Guinean mouse bandicoots
****Mouse Bandicoot , "Microperoryctes murina"
****Eastern Striped Bandicoot , "Microperoryctes ornata"
****Western Striped Bandicoot , "Microperoryctes longicauda"
****Arfak Pygmy Bandicoot , "Microperoryctes aplini"
****Papuan Bandicoot , "Microperoryctes papuensis"
*** Genus "Rhynchomeles "
****Ceram Bandicoot , "Rhynchomeles prattorum"References
*MSW3 Groves|pages=39-42
*cite journal | author = Schwartz, L.R. | year = 2006 | title = A new species of bandicot from the Oligocene of Northern Australia and implications for correlating Australian Tertiary mammal faunas | journal = Palaeontology | doi = 10.1111/j.1475-4983.2006.00584.x | volume = 49 | issue = 5 | pages = 991–998
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