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The 'treeshrews' are small mammals native to the tropical forests of Southeast Asia. They make up the families Tupaiidae and Ptilocercidae and the entire order 'Scandentia'. There are 20 species in 5 genera. Treeshrews have the highest brain to body mass ratio of any animal, even higher than humans.
Although called ''treeshrews'', they are not true shrews (although they were previously classified in the Insectivora), and are not all arboreal. Among other things, they eat Rafflesia fruit.

Contents

Classification

References

External links

Classification

Treeshrews were moved from Insectivora to the Primates order, because of certain internal similarities to the latter, and classified as a primitive prosimian. However, recent molecular phylogenetic studies have demonstrated that treeshrews should be given the same rank (order) as the primates and, with the primates and the flying lemurs, belong to the clade Euarchonta. The Euarchonta are sister to the Glires (lagomorphs and rodents), and the two groups are combined into the clade Euarchontoglires.

★ 'ORDER SCANDENTIA'

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★ Family Tupaiidae

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★ Genus ''Anathana''

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★ Madras Treeshrew, ''Anathana ellioti''

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★ Genus ''Dendrogale''

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★ Bornean Smooth-tailed Treeshrew, ''Dendrogale melanura''

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★ Northern Smooth-tailed Treeshrew, ''Dendrogale murina''

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★ Genus ''Tupaia''

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★ Northern Treeshrew, ''Tupaia belangeri''

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★ Golden-bellied Treeshrew, ''Tupaia chrysogaster''

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★ Striped Treeshrew, ''Tupaia dorsalis''

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★ Common Treeshrew, ''Tupaia glis''

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★ Slender Treeshrew, ''Tupaia gracilis''

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★ Horsfield's Treeshrew, ''Tupaia javanica''

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★ Long-footed Treeshrew, ''Tupaia longipes''

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★ Pygmy Treeshrew, ''Tupaia minor''

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★ Calamian Treeshrew, ''Tupaia moellendorffi''

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★ Mountain Treeshrew, ''Tupaia montana''

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★ Nicobar Treeshrew, ''Tupaia nicobarica''

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★ Palawan Treeshrew, ''Tupaia palawanensis''

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★ Painted Treeshrew, ''Tupaia picta''

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★ Ruddy Treeshrew, ''Tupaia splendidula''

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★ Large Treeshrew, ''Tupaia tana''

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★ Genus ''Urogale''

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★ Mindanao Treeshrew, ''Urogale evereti''

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★ Family Ptilocercidae

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★ Genus ''Ptilocercus''

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★ Pen-tailed Treeshrew, ''Ptilocercus lowii''

References

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External links

★ http://www.mbgnet.net/sets/rforest/animals/shrew.htm

★ http://nationalzoo.si.edu/Animals/SmallMammals/fact-lessertreeshrew.cfm

★ http://www.hoglezoo.org/animals/view.php?id=183