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Encyclopedia > Tree shrew
Tree shrews
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Scandentia
Family: Tupaiidae
Genera

Tupaia
Anathana
Urogale
Dendrogale
Lyonogale
Ptilocercus Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria Placozoa Bilateria Acoelomorpha Orthonectida Rhombozoa Myxozoa Superphylum Deuterostomia    Chordata (vertebrates, etc. ... Typical Classes Subphylum Urochordata - Tunicates Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... Orders Subclass Monotremata Monotremata Subclass Marsupialia Didelphimorphia Paucituberculata Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Subclass Placentalia Xenarthra Dermoptera Desmostylia Scandentia Primates Rodentia Lagomorpha Insectivora Chiroptera Pholidota Carnivora Perissodactyla Artiodactyla Cetacea Afrosoricida Macroscelidea Tubulidentata Hyracoidea Proboscidea Sirenia The mammals are the class of vertebrate animals primarily characterized by the presence of mammary... See genus (mathematics) for the use of the term in mathematics. ...

The tree shrews are small, squirrel-like mammals native to the tropical forests of South-east Asia. They make up the family Tupaiidae and the entire order Scandentia. There are 18 species in 6 genera. Tree shrews have the highest brain to body mass ratio, even higher than human. Orders Subclass Monotremata Monotremata Subclass Marsupialia Didelphimorphia Paucituberculata Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Subclass Placentalia Xenarthra Dermoptera Desmostylia Scandentia Primates Rodentia Lagomorpha Insectivora Chiroptera Pholidota Carnivora Perissodactyla Artiodactyla Cetacea Afrosoricida Macroscelidea Tubulidentata Hyracoidea Proboscidea Sirenia The mammals are the class of vertebrate animals primarily characterized by the presence of mammary... Location of Southeast Asia Southeast Asia is a subregion of Asia. ... Scientific classification or biological classification refers to how biologists group and categorize extinct and living species of organisms. ... Scientific classification or biological classification refers to how biologists group and categorize extinct and living species of organisms. ... Brain to body mass ratio (also known as the Encephalisation Quotient) is a method to quickly get a rough estimate of the possible intelligence of an organism. ... Binomial name Homo sapiens Linnaeus, 1758 Subspecies Homo sapiens idaltu (extinct) Homo sapiens sapiens Human beings define themselves in biological, social, and spiritual terms. ...


Although called tree shrews, they are not shrews (although they were previously classified in the Insectivora), and are not all arboreal. They are most notable for their mothering practices: the mother runs around all over for two days, then visits her children for only two minutes. They are also paranoid, never taking the same route to their home or their children's. Among other things, they eat Rafflesia fruit. This article is about the animal; see also The Taming of the Shrew for the use of this term to describe a person. ... Families Erinaceidae Soricidae Talpidae Solenodontidae The biological order Insectivora in the past was used as a scrapbasket for a variety of small to very small, relatively unspecialized, insectivorous mammals. ... Species Rafflesia arnoldi Rafflesia cantleyi Rafflesia gadutensis Rafflesia hasseltii Rafflesia keithii Rafflesia kerrii Rafflesia manillana Rafflesia micropylora Rafflesia patma Rafflesia pricei Rafflesia rochussenii Rafflesia schadenbergiana Rafflesia speciosa Rafflesia tengku-adlinii Rafflesia tuan-mudae Rafflesia is a genus of parasitic flowers. ...


Classification

Tree shrews were moved from Insectivora to the Primates order, because of certain internal similarities to the latter, and classified as a primitive prosimian. Recent molecular phylogenetic studies have demonstrated that tree shrews belong to the clade Euarchonta along with the flying lemurs (order Dermoptera) and the primates. The Euarchonta are sister to the Glires (lagomorphs and rodents), and the two groups are combined into the clade Euarchontoglires. For the ecclesiastical use of this term, see primate (religion) Families 13, See classification A primate is any member of the biological order Primates, the group that contains all lemurs, monkeys, and apes, including humans. ... Prosimians are the most primitive extant primates; they represent forms that were ancestral to monkeys, apes and humans. ... Molecular phylogeny is the use of a genes molecular characteristics to classify an organism and to place it on a map of evolutionary relationships known as the phylogenetic tree. ... Orders  Dermoptera  Scandentia  Primates The term Euarchonta first appeared in the general scientific literature in 1999, when molecular evidence suggested that the morphology-based Archonta be trimmed down to exclude Chiroptera. ... Orders Rodentia Lagomorpha Glires is a proposed clade consisting of rodents and lagomorphs (rabbits, hares, and pikas). ... Families Leporidae Ochotonidae The Lagomorphs, order Lagomorpha, are an order of mammals of which there are two families, Leporidae (hares and rabbits), and Ochotonidae (pikas). ... Families Many, see text The order Rodentia is the most numerous of all the branches on the mammal family tree. ... Orders Glires Rodentia Lagomorpha Euarchonta Dermoptera Scandentia Primates The Euarchontoglires are a mammalian superorder based on molecular genetic research, combining the Glires clade, which consists of the Rodentia and the Lagomorpha, with that of the Euarchonta, a clade consisting of the Scandentia, the Primates and the Dermoptera. ...

 Euarchontoglires |--Glires | |--rodents (Rodentia) | |--rabbits, hares, pikas (Lagomorpha) --Euarchonta |--tree shrews (Scandentia) --N.N. |--flying lemurs (Dermoptera) --primates (Primates) 
  • ORDER SCANDENTIA
    • Family Tupaiidae
      • Subfamily Tupaiinae
        • Genus Tupaia
        • Genus Anathana
        • Genus Urogale
        • Genus Dendrogale
        • Genus Lyonogale
      • Subfamily Ptilocercinae
        • Genus Ptilocercus
Mammals
Monotremata

Placentalia: Xenarthra | Dermoptera | Desmostylia | Scandentia | Primates | Rodentia | Lagomorpha | Insectivora | Chiroptera | Pholidota | Carnivora | Perissodactyla | Artiodactyla | Cetacea | Afrosoricida | Macroscelidea | Tubulidentata | Hyracoidea | Proboscidea | Sirenia Orders Glires Rodentia Lagomorpha Euarchonta Dermoptera Scandentia Primates The Euarchontoglires are a mammalian superorder based on molecular genetic research, combining the Glires clade, which consists of the Rodentia and the Lagomorpha, with that of the Euarchonta, a clade consisting of the Scandentia, the Primates and the Dermoptera. ... Orders Rodentia Lagomorpha Glires is a proposed clade consisting of rodents and lagomorphs (rabbits, hares, and pikas). ... Families Many, see text The order Rodentia is the most numerous of all the branches on the mammal family tree. ... Families Leporidae Ochotonidae The Lagomorphs, order Lagomorpha, are an order of mammals of which there are two families, Leporidae (hares and rabbits), and Ochotonidae (pikas). ... Orders  Dermoptera  Scandentia  Primates The term Euarchonta first appeared in the general scientific literature in 1999, when molecular evidence suggested that the morphology-based Archonta be trimmed down to exclude Chiroptera. ... Species  Cynocephalus varigatus  Cynocephalus volans Colugos are arboreal gliding mammals found in South-east Asia. ... For the ecclesiastical use of this term, see primate (religion) Families 13, See classification A primate is any member of the biological order Primates, the group that contains all lemurs, monkeys, and apes, including humans. ... Orders Subclass Monotremata Monotremata Subclass Marsupialia Didelphimorphia Paucituberculata Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Subclass Placentalia Xenarthra Dermoptera Desmostylia Scandentia Primates Rodentia Lagomorpha Insectivora Chiroptera Pholidota Carnivora Perissodactyla Artiodactyla Cetacea Afrosoricida Macroscelidea Tubulidentata Hyracoidea Proboscidea Sirenia The mammals are the class of vertebrate animals primarily characterized by the presence of mammary... Families Kollikodontidae (extinct) Ornithorhynchidae - Platypus Tachyglossidae - Echidnas Steropodontidae (extinct) Monotremes (< monos, single + trema, hole; refers to the cloaca) are mammals that are best known for laying eggs, instead of giving birth to live young like marsupials and placental mammals (Eutheria). ... Orders Afrosoricida Macroscelidea Tubulidentata Hyracoidea Proboscidea Sirenia Xenarthra Dermoptera: Scandentia Primates Rodentia Lagomorpha Insectivora Chiroptera Pholidota Carnivora Perissodactyla Artiodactyla Cetacea Placentalia and Eutheria are terms used to describe major groupings within the animal class of Mammalia. ... Families Myrmecophagidae Megalonychidae Bradypodidae Dasypodidae The order Xenarthra is a group of placental mammals, extant today only in the Americas. ... Species  Cynocephalus varigatus  Cynocephalus volans Colugos are arboreal gliding mammals found in South-east Asia. ... Families Desmostylidae Paleoparadoxiidae Genera Ashoroa Behemotops Desmostylus Paleoparadoxia The Desmostylia are an extinct order of marine mammals comprising four genera, known from late Oligocene and Miocene fossil records. ... Families 13, See classification A primate is any member of the biological order Primates (Latin primus first), the group that contains all lemurs, monkeys, apes, and humans. ... Families Many, see text The order Rodentia is the most numerous of all the branches on the mammal family tree. ... Families Leporidae Ochotonidae The Lagomorphs, order Lagomorpha, are an order of mammals of which there are two families, Leporidae (hares and rabbits), and Ochotonidae (pikas). ... Families Erinaceidae Soricidae Talpidae Solenodontidae The biological order Insectivora in the past was used as a scrapbasket for a variety of small to very small, relatively unspecialized, insectivorous mammals. ... Families Pteropodidae Emballonuridae Rhinopomatidae Craseonycteridae Rhinolophidae Nycteridae Megadermatidae Vespertilionidae Molossidae Antrozoidae Natalidae Myzopodidae Thyropteridae Furipteridae Noctilionidae Mystacinidae Mormoopidae Phyllostomidae Bats are flying mammals in the order Chiroptera with forelimbs developed as wings. ... Species Manis gigantea Manis temmincki Manis tricuspis Manis tetradactyla Manis crassicaudata Manis pentadactyla Manis javanica Pangolins are mammals with large scales on their skins which can be found in parts of Africa and Asia. ... Families Canidae Felidae Herpestidae Hyaenidae Mephitidae Mustelidae Nandiniidae Odobenidae Pinnipedia Procyonidae Ursidae Viverridae The diverse order Carnivora includes over 260 placental mammals. ... Families Equidae Tapiridae Rhinocerotidae The odd-toed ungulates or Perissodactyla are large to very large browsing and grazing mammals with relatively simple stomachs and a large middle toe. ... Families Suidae Hippopotamidae Tayassuidae Camelidae Tragulidae Moschidae Cervidae Giraffidae Antilocapridae Bovidae The even-toed ungulates form the mammal order Artiodactyla. ... Suborders Mysticeti Odontoceti (see text) The order Cetacea includes whales, dolphins and porpoises. ... Families  Chrysochloridae  Tenrecidae The order Afrosoricida (also known as Tenrecomorpha) contains two families of small mammals formerly regarded as part of the order Insectivora. ... Genera  Rhynchocyon  Petrodromus  Macroscelides  Elephantulus The small insectivorous mammals endemic to Africa known as elephant shrews are neither elephants nor shrews and, more formally, are the members of the biological order Macroscelidea. ... Binomial name Orycteropus afer Pallas, 1766 The Aardvark (Orycteropus afer) [a:dva:k] is a medium-sized mammal native to Africa. ... Genera  Procavia  Heterohyrax  Dendrohyrax A hyrax is any of about 11 species of fairly small, thickset, herbivorous mammals in the order Hyracoidea. ... Families Elephantidae Mammutidae (extinct) Moeritheriidae (extinct) Gomphotheriidae (extinct) Proboscidea is an order containing only one family of living animals, Elephantidae, the elephants. ... Families Dugongidae Trichechidae For information about the Gothic metal band, see Sirenia (band) Sirenia are herbivorous mammals of coastal waters. ...

Marsupialia: Didelphimorphia | Paucituberculata | Microbiotheria | Dasyuromorphia | Peramelemorphia | Notoryctemorphia | Diprotodontia Orders Superorder Ameridelphia Didelphimorphia Paucituberculata Superorder Australidelphia Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Marsupials are mammals in which the female typically has a pouch (called the marsupium, from which the name Marsupial derives) in which it rears its young through early infancy. ... Genera Several; see text The order Didelphimorphia contains the common opossums of the western hemisphere. ... Genera  Caenolestes  Lestoros  Rhyncholestes The biological order Paucituberculata contains the five surviving species of shrew opossum: small, shrew-like marsupials which are confined to the Andes mountains of South America. ... Binomial name Dromiciops australis Thomas, 1894 The Monito del Monte (little mountain monkey, Dromiciops australis) is a semi-arboreal South American marsupial which is thought to be more closely related to the marsupials of Australasia than to those of the Americas. ... Families Thylacinidae Dasyuridae Myrmecobiidae Most carnivorous marsupials belong to the order Dasyuromorphia, including the quolls, dunnarts, Numbat, Tasmanian Devil, and the recently extinct Thylacine. ... Families: Peroryctidae Peramelidae The order Peramelemorphia includes the bandicoots and bilbies: it equates approximately to the mainstream of marsupial omnivores. ... Binomial names Notoryctes typhlops Notoryctes caurinus The marsupial moles are rare and poorly understood burrowing mammals of the deserts of western Australia. ... Suborders Vombatiformes Phalangerida Diprotodontia is a large taxon of about 120 marsupial mammals including the kangaroos, wallabies, possums, Koala, wombats, and many others. ...


  Results from FactBites:
 
tree shrew — FactMonster.com (0 words)
Tree shrews superficially resemble squirrels, and are commonly brown, gray, or olive in color.
Tree shrews are territorial, omnivorous, and extremely active; they dart about constantly in the trees screaming and fighting with one another.
Tree shrews are now seen as a possible model for early primate behavior.
Pictures of the order of tree shrews | Order Scandentia facts (528 words)
Furthermore, the predicted amino acid sequence of Abeta in tree shrews is identical to that in humans.
Tree shrews are small animals resembling squirrels with glass-button eyes and cone-shaped noses.
The tree shrews are small, squirrel-like mammals native to the tropical forests of Southeast Asia.
  More results at FactBites »


 

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