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Tupaia (genus)
''Tupaia'' is a treeshrew genus in the family Tupaiidae that was first described by Thomas Stamford Raffles in 1821. The name of this genus derives from the Malay word meaning squirrel or small animal resembling a squirrel. Characteristics Raffles described the genus as having an elongated snout, eight to 10 incisors, well-developed limbs, five-toed naked feet, and the sole furnished with projecting pads and sharp claws, with a habit and tail of a squirrel. Marcus Ward Lyon published a revision of the genus in 1913, and also noted the squirrel-like appearance of ''Tupaia'' species, which only lack the long black whiskers and have smaller ears. They do not have any markings on the face, the naked area of the nose is finely reticulated, an oblique stripe on the shoulder is more or less distinct, and the tail is haired but not tufted. The braincase is about as wide as the maxillary tooth row is long. The temporal fossa is smaller than the orbit. The dental formula is . The first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pygmy Treeshrew
The pygmy treeshrew (''Tupaia minor'') is a treeshrew species within the family Tupaiidae. It is native to Thailand, Malaysia and Indonesia. The generic name is derived from the Malay word ''tupai'' meaning squirrel or small animals that resemble squirrels. Distribution ''Tupaia minor'' is distributed in peninsular Thailand, peninsular Malaysia, Sumatra, the Lingga Archipelago (Indonesia), Borneo, offshore islands of Laut (Indonesia), and Banggi and Balambangan (Malaysia). From the ''Catalogue of Mammal Skins in Sarawak Museum, Kuching, Sarawak'', more than 30 individuals of ''T. minor'' have been collected from 1891 to 1991. The specimens were mostly caught in Mt Penrisen, Mt Dulit, Mt Poi, Gunung Gading, Bau, Ulu Baram, Saribas, Kuching, and Forest Research. The species has no fossil record. Characteristics The pygmy treeshrew's upper body hair is banded light and dark, giving a speckled olive-brown appearance. The upper parts are buffy and often have a reddish tinge tow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Premolars
The premolars, also called premolar teeth, or bicuspids, are transitional teeth located between the canine and molar teeth. In humans, there are two premolars per quadrant in the permanent set of teeth, making eight premolars total in the mouth. They have at least two cusps. Premolars can be considered transitional teeth during chewing, or mastication. They have properties of both the canines, that lie anterior and molars that lie posterior, and so food can be transferred from the canines to the premolars and finally to the molars for grinding, instead of directly from the canines to the molars. Human anatomy The premolars in humans are the maxillary first premolar, maxillary second premolar, mandibular first premolar, and the mandibular second premolar. Premolar teeth by definition are permanent teeth distal to the canines, preceded by deciduous molars. Morphology There is always one large buccal cusp, especially so in the mandibular first premolar. The lower second p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangka Island Treeshrew
The Bangka Island treeshrew (''Tupaia discolor''), also known as the Bangkan treeshrew, is a treeshrew species within the Tupaiidae. It was previously listed as a junior synonym to ''Tupaia glis'', but was raised up to species status in 2013. It is only found on Bangka Island Bangka is an island lying east of Sumatra, Indonesia. It is administered under the province of the Bangka Belitung Islands, being one of its namesakes alongside the smaller island of Belitung across the Gaspar Strait. The 9th largest island in ..., which is off the coast of Sumatra. References Treeshrews Endemic fauna of Indonesia Mammals of Indonesia {{mammal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerrit Smith Miller Jr
Gerrit is a Dutch male name meaning "''brave with the spear''", the Dutch and Frisian form of Gerard. People with this name include: * Gerrit Achterberg (1905–1962), Dutch poet * Gerrit van Arkel (1858–1918), Dutch architect * Gerrit Badenhorst (born 1962), South African powerlifter and professional strongman competitor * Gerrit Battem (c. 1636 – 1684), Dutch landscape painter * Gerrit Beneker (1882–1934), American painter and illustrator * Gerrit Berckheyde (1638–1698), Dutch painter * Gerrit Berkhoff (1901–1996), Dutch chemist and university rector * Gerrit Cornelis Berkouwer (1903–1996), Dutch theologian * Gerrit Berveling (born 1944), Dutch Esperanto author * Gerrit Blaauw (born 1924), Dutch computer engineer * Gerrit de Blanken (1894–1961), Dutch pottery artist * Gerrit van Bloclant (1578–1650), Dutch Renaissance painter * Gerrit Bol (1906–1989), Dutch mathematician * Gerrit Braamcamp (1699–1771), Dutch distiller, timber merchant and art collector * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golden-bellied Treeshrew
The golden-bellied treeshrew (''Tupaia chrysogaster'') is a treeshrew species within the Tupaiidae. It is also called Mentawai treeshrew as it is endemic to the Indonesian Mentawai islands of Sipora, North and South Pagai. It lives in forests, and is considered endangered due to habitat loss since the islands' forests are continuously logged. The American zoologist Gerrit Smith Miller Jr. first described a golden-bellied treeshrew from North Pagai Island that was part of a zoological collection obtained by the United States National Museum. He considered it a distinct species as this type specimen differed from the common treeshrew The common treeshrew (''Tupaia glis'') is a small mammal in the treeshrew family Tupaiidae, and is native to Thailand, Malaysia, and Indonesia. It has been listed as Least Concern by IUCN as it remains common and displays some adaptability to on ... by larger teeth and skull, darker coloured fur on the back and a more coarsely grizzled tail.Miller, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Andreas Wagner
Johann Andreas Wagner (21 March 1797 – 17 December 1861) was a German palaeontologist, zoologist and archaeologist who wrote several important works on palaeontology. Career Wagner was a professor at the University of Munich, and curator of the Zoologische Staatssammlung (State Zoology Collection). He was the author of ''Die Geographische Verbreitung der Säugethiere Dargestellt'' (1844–46). Wagner was a Christian creationist. Pikermi In his travels to the fossil beds of Pikermi, Wagner discovered and described fossil remains of mastodon, '' Dinotherium'', ''Hipparion ''Hipparion'' (Greek, "pony") is an extinct genus of horse that lived in North America, Asia, Europe, and Africa during the Miocene through Pleistocene ~23 Mya—781,000 years ago. It lived in non-forested, grassy plains, shortgrass prairie or ...'', two species of giraffe, antelope and others. His collaboration with Johannes Roth on these fossils became a major textbook in palaeontology, known as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Treeshrew
The northern treeshrew (''Tupaia belangeri'') is a treeshrew species native to Southeast Asia. In 1841, the German zoologist Johann Andreas Wagner first used the specific name ''Cladobates belangeri'' for treeshrews that had been collected in Pegu during a French expedition to Southeast Asia. These specimens were described by Isidore Geoffroy Saint-Hilaire in 1834 in whose opinion they did not differ sufficiently from '' Tupaia tana'' to assign a specific rank. Characteristics Results of a telemetry study involving northern treeshrews showed that their body temperature varies from during the night to during the day. This difference is larger than in other endotherms, and indicates that the circadian rhythms of body temperature and locomotor activity are synchronized. Adults weigh . The maximum longevity of the northern treeshrew is 11 years. Phylogeny Complete mitochondrial genome data support the hypothesis of a closer phylogenetic relationship of ''Tupaia'' to rabbit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urogale
The Mindanao treeshrew (''Tupaia everetti''), also called the Philippine tree shrew, is a species of treeshrew endemic to the Mindanao region in the Philippines. It was formerly considered the only member of the genus ''Urogale'', but that genus was merged into '' Tupaia'' when the species was found to nest within the latter genus in a molecular phylogeny. The scientific name commemorates British colonial administrator and zoological collector Alfred Hart Everett. Range and habitat It is found, as its name suggests, in Mindanao, in the Philippines. It lives in rain forest and montane forest. Description It is the heaviest treeshrew, weighing about 355 g, and is terrestrial Terrestrial refers to things related to land or the planet Earth. Terrestrial may also refer to: * Terrestrial animal, an animal that lives on land opposed to living in water, or sometimes an animal that lives on or near the ground, as opposed to ....Napier JR, Napier PH. (1968) A handbook of living primates ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tupaia Everetti
The Mindanao treeshrew (''Tupaia everetti''), also called the Philippine tree shrew, is a species of treeshrew endemic to the Mindanao region in the Philippines. It was formerly considered the only member of the genus ''Urogale'', but that genus was merged into '' Tupaia'' when the species was found to nest within the latter genus in a molecular phylogeny. The scientific name commemorates British colonial administrator and zoological collector Alfred Hart Everett. Range and habitat It is found, as its name suggests, in Mindanao, in the Philippines. It lives in rain forest and montane forest. Description It is the heaviest treeshrew, weighing about 355 g, and is terrestrial Terrestrial refers to things related to land or the planet Earth. Terrestrial may also refer to: * Terrestrial animal, an animal that lives on land opposed to living in water, or sometimes an animal that lives on or near the ground, as opposed to ....Napier JR, Napier PH. (1968) A handbook of living primates ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sorex
The genus ''Sorex'' includes many of the common shrews of Eurasia and North America, and contains at least 142 known species and subspecies. Members of this genus, known as long-tailed shrews, are the only members of the tribe Soricini of the subfamily ''Soricinae'' (red-toothed shrews). They have 32 teeth. These animals have long, pointed snouts, small ears, which are often not visible, and scent glands located on the sides of their bodies. As their eyesight is generally poor, they rely on hearing and smell to locate their prey, mainly insects. Some species also use echolocation. Distinguishing between species without examining the dental pattern is often difficult. In some species, a female shrew and her dependent young form "caravans", in which each shrew grasps the rear of the shrew in front, when changing location. Species * Genus ''Sorex'' – most basal of the genera ** Kashmir pygmy shrew (''S. planiceps'') – India and Pakistan ** Tibetan shrew (''S. thibetanus'') â ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Treeshrew
The common treeshrew (''Tupaia glis'') is a small mammal in the treeshrew family Tupaiidae, and is native to Thailand, Malaysia, and Indonesia. It has been listed as Least Concern by IUCN as it remains common and displays some adaptability to ongoing habitat loss. Description The common treeshrew is one of the largest among treeshrews. Average body length is between , and average weight is around 190 g, with varying colours of reddish-brown, greyish or black upper parts and whitish belly. Its long, bushy tail is dark greyish-brown and almost reaches the length of the body. The paws are bare with sharp nails, and with a naked patch of skin above its long nose. Both sexes are similar. The animal has a head and body length of 13–21 cm and a tail length of 12–20 cm. The common treeshrew usually has a white, pale stripe on each shoulder. The two subspecies are ''T. g. longipes'' and ''T. g. salatana'', with ''T. g. longipes'' being duller in color than ''T. g. salatan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Duvaucel
Alfred Duvaucel (1793, Évreux, Eure – 1824, Madras, India) was a French naturalist and explorer. He was the stepson of Georges Cuvier. Journeys in South and Southeast Asia In December 1817, Duvaucel left France for British India and arrived in Calcutta in May 1818, where he met Pierre-Médard Diard. Together, they moved to Chandernagore, then a trading post of the French East India Company, and started collecting animals and plants for the Paris Museum of Natural History. They employed hunters who supplied them daily with live and dead specimens, which they described, drew and classified. They also received objects from local ''rajahs'' and went hunting themselves. In the garden of their compound, they cultivated local plants and kept water birds in a basin. In June 1818, they sent their first consignment to Paris, containing a skeleton of a Ganges river dolphin, a head of a "Tibetan ox", various species of little-known birds, some mineral samples and a drawing of a ''t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
