Trachypithecus cristatus (Primates: Cercopithecidae)
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منابع مشابه
Trachypithecus cristatus (Primates: Cercopithecidae)
Trachypithecus cristatus (Raffles, 1821), silvered lutung, is a colobine monkey of the Malay Peninsula and Archipelago. It has a pointed crest and outward-projecting cheek hairs, and gray skin and pelage with some grayish white hairs that are lighter distally, giving a silvered appearance. Diurnal and arboreal, it runs and jumps quadrupedally, with limited semibrachiation. Its large stomach and...
متن کاملTrachypithecus delacouri (Primates: Cercopithecidae)
Trachypithecus delacouri (Osgood, 1932), commonly called Delacour’s langur or lutung, is a black and white lutung (leaf monkey) endemic to northern Vietnam. It is a diurnal and primarily arboreal species, but spends more time on the ground than other species of Trachypithecus. T. delacouri lives among limestone cliffs and consumes the leaves of a broad spectrum of plant species but its choice o...
متن کاملA Fossil Colo Bus Skull from the Sudan (primates, Cercopithecidae)
A fossil monkey skull recovered from the "Old Alluvium" of presumed Pleistocene age near Wad Medani in the Central Sudan is described. This find represents a variant of Colobus polykomos abyssinicus, a living species whose habitat is restricted to forest canopy. Since this skull is not abraded and is unlikely to have been water-transported more than a few kilometers to its site of burial, it pr...
متن کاملYawning in an old world monkey, Macaca nigra (primates: Cercopithecidae)
A gaping movement of the mouth, commonly called yawning, has been identified in all major classes of vertebrates, including fish (BAERENDS & BAERENDS, 1950; MORRIS, 1954), amphibians and reptiles (MCCUTCHEON, 1970), birds (MARLER, 1956; DFLIUS, 1967) and mammals (CARPENTER, 1940; BARBIZET, 1958; SCHALLER, 1972). Detailed studies of the ethology of this behavior pattern include those of SAUER & ...
متن کاملPartial skeleton of Theropithecus brumpti (Primates, Cercopithecidae) from the Chemeron Formation of the Tugen Hills, Kenya.
Here we describe a complete skull and partial skeleton of a large cercopithecoid monkey (KNM-TH 46700) discovered in the Chemeron Formation of the Tugen Hills at BPRP Site #152 (2.63 Ma). Associated with the skeleton was a mandible of an infant cercopithecoid (KNM-TH 48364), also described here. KNM-TH 46700 represents an aged adult female of Theropithecus brumpti, a successful Pliocene papioni...
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ژورنال
عنوان ژورنال: Mammalian Species
سال: 2010
ISSN: 0076-3519,1545-1410
DOI: 10.1644/862.1