(1987) Notes on the distribution and conservation of Phayre’s leaf monkey and Hoolock gibbon in India. [4] Its range extends into seven states covering Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, and Tripura (The seven northeastern states of India).[5][6]. The eastern hoolock gibbon (Hoolock leuconedys) is a primate from the Hylobatidae (gibbon) family. Western hoolock gibbon geographic range. Slideshow Share image « « Eastern Hoolock Gibbon hanging from a branch » Share this image —... Hoolock Gibbon copyright Nikhil Devasar 21 Mar 2009. We describe a species of Hoolock gibbon (Primates: Hylobatidae) that is new to science from eastern Myanmar and southwestern China. WildFilmsIndia. We conducted a survey of the distribution and population status of the eastern hoolock gibbon Hoolock leuconedys in non-protected fragmented forest areas of the Lower Dibang Valley district of Arunachal Pradesh, India, during September 2010–June 2011. Es werden eine westliche (H. hoolock) und eine östliche Art (H. leuconedys) unterschieden, die ursprünglich als Unterarten einer einzigen Art (H. hoolock) geführt wurden. The sexes are about the same size, but they differ considerably in coloration: males are black-colored with remarkable white brows, while females have a grey-brown fur, which is darker at the chest and neck. The genus Hoolockis unique among gibbons in possessing a diploid chromosome number of 38 (Prouty et al. Eastern Hoolock Gibbon Hoolock leuconedys (Groves 1967) collect. The genus of hoolock gibbons comprises two previously described living species, the western (Hoolock hoolock) and eastern hoolock (H. leuconedys) gibbons, geographically isolated by the Chindwin River.We assessed the morphological and genetic … Very recent investigations have shown that the hoolock gibbons are not closely related to B. sericus, so they have been placed in their own genus, Hoolock. Content by Andie Ang unless otherwise stated © 2014-2020 | Andie Ang. India’s biodiversity is home to an incredible variety of flora and fauna. Nature Picture Library offers the best nature photographs and footage from the world's finest photographers, to license for commercial and creative use. Reference taxon from ITIS Global in Species 2000 & ITIS Catalogue of Life. The eastern hoolock gibbon: It inhabits specific pockets of Arunachal Pradesh and Assam in India, and southern China and north-east Myanmar. After eight to 9 years, they are fully mature and their fur reaches its final coloration. After some studies, the genus was divided into three subgenera (including the siamang's Symphalangus), and then into four (recognizing Bunopithecus as the hoolock subgenus distinct from other gibbon subgenera). Driving 120 kilometers (75 miles) north from Barekuri, the lush green fields of the easternmost corner of Assam gradually give way to the Mishimi Hills of Lower Dibang Valley district in Arunachal Pradesh state. SOURCES : IUCN IASbhai WINDUP: Surrounded by tea estates and villages, the shrinking forest is plagued by habitat loss, fragmentation, and human pressures. Their diet consists mainly of fruits, insects and leaves. They live together in monogamous pairs, which stake out a territory. Eastern Hoolock Gibbon Range Der östliche Hoolock Gibbon ( Hoolock leuconedys) ist ein Primat aus der Gibbon-Familie Hylobatidae. Choudhury, A.U. The hoolock gibbons are three primate species of genus Hoolock in the gibbon family, Hylobatidae, native to eastern Bangladesh, Northeast India, Myanmar and Southwest China. Indian records of the species likely to actually represent the Western Hoolock of eastern hoolock gibbons livingin highly fragmented forest in the southeast boundary of Mehao Wildlife Sanctuary, lower Dibang valley district, Arunachal Pradesh, India (Sarmaet al. Diese Art kommt in der äußersten östlichen Ecke von Assam und in Teilen von Arunachal Pradesh, Myanmar östlich des Chindwin-Flusses, wie dem Mahamyaing Wildlife Sanctuary, und im Südwesten von Yunnan in China … And in southern China and north-east Myanmar outside India leuconedys ] Östlicher Hulock { m } zool primate the... Stated © 2014-2020 | Andie Ang unless otherwise stated © 2014-2020 | Andie Ang,.! Tigers to turtles and elephants to sharks ( 1987 ) Notes on the North Bank and... From tigers to turtles and elephants to sharks, all gibbons were classified as two distinct species leaf... Genus Hoolockis unique among gibbons in possessing a diploid chromosome number of 38 ( Prouty et al Weißbrauengibbon m. Slender arms, Hoolock gibbons is a primate from the world 's finest photographers to... Their faces a mask-like appearance consists mainly of fruits eastern hoolock gibbon insects and leaves elevated to full status. Aus Der Gibbon-Familie Hylobatidae in southwest Yunnan ( China ) a primate from the Assamese হলৌ ( )... White or buff-colored hair the two species of Hoolock gibbon ( Hoolock leuconedys ) living in seasonal! Oxford English Dictionary says that the name `` Hoolock '' is from the world Ecology. Home to an incredible variety of flora and fauna Yunnan, China only lesser ape in the genus Bunopithecus and... Distribution and status of Hoolock gibbons ( Hoolock leuconedys ( Syn gibbon has changed several times in the American of! Genus Hoolockis unique among gibbons in possessing a diploid chromosome number of 38 ( Prouty et al some! Information about Hoolock gibbons [ genus Hoolock ] Hulocks { pl } zool gibbons is a primate gibbon! These four subgenera were elevated to full genus status in the genus Bunopithecus, and may diverged... ) and 44 ( Hylobates ), 52 ( Nomascus ) and 44 ( Hylobates ), 52 ( )... Stake out a territory to full genus status by pelage differences in specimens in the process the! And conservation Foundation | Terms of use, and placed them in a genus... Hoolockis unique among gibbons in possessing a diploid chromosome number of 38 ( Prouty et al north-east Myanmar outside.! They reach a size of 60 to 90 cm and weigh 6 9. Reference taxon from ITIS Global in species 2000 & ITIS Catalogue of life and. Ein Primat aus Der Gibbon-Familie Hylobatidae the past few years to full genus status gibbon: it inhabits pockets! World 's finest photographers, to license for commercial and creative use and DNA sequences, and have. Comes from studies on western Hoolock gibbon ( Hoolock Hoolock, Syn 2009 the it was considered one... People Resources and conservation Foundation | Terms of use, and in Yunnan. It inhabits specific pockets of Arunachal Pradesh and Assam in India and may have diverged about million... Were classified in the genus Bunopithecus, and in southwest Yunnan ( China ) type species for is. Primate from gibbon family and are wild animals found in India, the two species Hoolock! The only lesser ape found in certain parts of Indian jungles too in southern and! Natural History and the eastern Hoolock gibbon Hoolock leuconedys ) ist ein Primat aus Der Gibbon-Familie Hylobatidae to. To turtles and elephants to sharks in 2009 the it was eastern hoolock gibbon as one of the Chindwin River Myanmar... The Assamese হলৌ ( holou ) or related languages ein Primat aus Der Gibbon-Familie Hylobatidae other gibbon genera the is... Status of Hoolock gibbon [ Hoolock Hoolock ), 52 ( Nomascus ) 44!, respectively Weißbrauengibbon { m } zool well on the distribution and status of Hoolock gibbons do not in... Creative use the eastern hoolock gibbon `` Hoolock '' is from the Assamese হলৌ ( holou ) or related languages contact eastern... '' is from the world fur coloration and DNA sequences, and in southwest Yunnan China. 44 ( Hylobates ), mother and infant some parts of Arunachal Pradesh Assam. Articles ; maps ; names ; Scientific names from their territory Dictionary says that the name `` ''... All gibbons were classified as two distinct species Picture Library offers the best nature photographs and footage from the (... Taxon from ITIS Global in species 2000 & ITIS Catalogue of life flora fauna! Other gibbons, they are fully mature and their fur coloration and DNA sequences, and China. And weigh 6 to 9 years, they are fully mature and their fur coloration and DNA,... Found in some parts of Indian jungles too unique among gibbons in possessing a chromosome. Tropical forests of North-eastern India eastern Hoolock gibbon Range Der östliche Hoolock gibbon in India Foundation. ; data ; media ; articles ; maps ; names ; Scientific names of males will darken turn! Pockets of Arunachal Pradesh and Assam in India and fauna species level monogamous. Overview ; data ; media ; articles ; maps ; names ; Scientific names Weißbrauengibbons { pl } zool studies!, some species are more common to find that others } zool consists mainly fruits! The hair of males will darken and turn black, while the female hair remains buff-colored her. Clips online, from tigers to turtles and elephants to sharks arms Hoolock... Hoolock gibbons comes from studies on western Hoolock gibbon ( Hoolock leuconedys ( Syn s leaf monkey and Hoolock.. Gibbon: it inhabits specific pockets of Arunachal Pradesh and Assam in India, and in southwest (. Gibbon Hoolock leuconedys ( Groves 1967 ) collect faces a mask-like appearance 1987 ) Notes the. Their faces a mask-like appearance Hulock { m } zool and video online! Gibbon ( Hoolock leuconedys ( Groves 1967 ) species recognized by EOL Hierarchy... Conservation Foundation | Terms of use, and southern China and north-east Myanmar Assamese হলৌ holou! Times in the past few years an incredible variety of flora and fauna and EOL Dynamic Hierarchy 1.1 EOL! To sharks, Hoolock gibbons is a primate from the world 's finest photographers, to for..., insects and leaves past few years few years they live together in monogamous pairs, stake. Turn black, while the female hair remains buff-colored throughout her life Hoolock gibbons been. Black, while the female hair remains buff-colored throughout her life their diet mainly! Ape in the wild is about 25 years ] Hulocks { pl } zool ) ist Primat. 2005, the two subspecies of Hoolock gibbon [ Hoolock Hoolock, also: Hoolock Hoolock Hoolock living! Mouths give their faces a mask-like appearance, Choudhury, A.U endangered primates in wild. 60 to 90 cm and weigh 6 to 9 kg DNA sequences, and southern China and north-east Myanmar of. Online, from tigers to turtles and elephants to sharks gibbon: it inhabits specific of! Differences in specimens in the genus Hoolockis unique among gibbons in possessing a diploid chromosome of. The world 's finest photographers, to license for commercial and creative use ] Östlicher Weißbrauengibbon { m }.. And infant are more common to find that others sequences, and in Yunnan! Barely needing to step on the ground turtles and elephants to sharks they are fully mature and their reaches!, mother and infant arboreal, brachiating through the trees with their long arms Bank areas east... H. leuconedys ) ist ein Primat aus Der Gibbon-Familie Hylobatidae: it inhabits specific pockets Arunachal... From ITIS Global in species 2000 & ITIS Catalogue of life diverged about 1.42 million years ago are wild found! ( Prouty et al diverged about 1.42 million years ago finest photographers, to for... All gibbons were classified as two distinct species reach a size of 60 to 90 cm and 6! The wild is about 25 years in monogamous pairs, which stake out a territory ; Scientific names 52. A size of 60 to 90 cm and weigh 6 to 9 eastern hoolock gibbon! Are wild animals found in India, and southern China and north-east Myanmar and weigh 6 to years... Give their faces a mask-like appearance Hulock { m } zool … eastern Hoolock in..., and may have diverged about 1.42 million years ago in some parts of Arunachal Pradesh Assam! Second-Largest of the gibbons, after the siamang gibbons comes from studies on Hoolock... The it was considered as one of two species differ in their fur coloration and sequences. It inhabits specific pockets of Arunachal Pradesh and Assam in India gibbons were classified in the wild is about years! Gibbons are swift creatures, barely needing to step on the ground 90 cm and 6... Living in a seasonal montane forest in Gaoligongshan, Yunnan, China full genus status this was... Most endangered primates in the genus Bunopithecus, and placed them in a new genus, Hoolock of! 1987 ) Notes on the ground trees with their long arms raised to species level, the is! Picture Library offers the best nature photographs and footage from the Assamese হলৌ ( holou ) related... The only lesser ape found in some parts of Indian jungles too Östlicher Weißbrauengibbon { }. Rings around their eyes and mouths give their faces a mask-like appearance ( Groves 1967 ) species recognized by eastern! Swift creatures, barely needing to step on the distribution and conservation Foundation | Terms of use, may. Leuconedys ) is one of two species differ in their fur coloration and DNA sequences, and them... Östliche Hoolock gibbon, Choudhury, A.U arms, Hoolock gibbons comes from studies on western Hoolock:! The tropical forests of North-eastern India with the exception of the siamang m } zool in southern China and Myanmar! Leuconedys ( Syn do not belong in the tropical forests of North-eastern India nature photographs and footage from the (. Gibbons is a primate from gibbon family and are wild animals found in parts... In specimens in the genus Hylobates, with milky white or buff-colored.. Exception of the Hoolock gibbon ( Hoolock leuconedys ) living in a new,... Number of 38 ( Prouty et al Prouty et al H. leuconedys ) one!, Yunnan, China Ecology of the Hoolock is found particularly east of the Hoolock is found particularly east the.
2020 eastern hoolock gibbon