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Cremnomys
Cremnomys is a genus of rodent in the family Muridae native to India. It contains the following species: * Cutch rat (''Cremnomys cutchicus'') * Elvira rat The Elvira rat (''Cremnomys elvira'') is a critically endangered species of rodent in the family Muridae. The species was first described by Sir John Ellerman in 1946. It is found only in the Eastern Ghats of Tamil Nadu, India. Description Th ... (''Cremnomys elvira'') References * Rodent genera Taxa named by Robert Charles Wroughton Taxonomy articles created by Polbot {{Murinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cutch Rat
The Cutch rat or Cutch rock-rat (''Cremnomys cutchicus'') is a species of rodent in the family Muridae. It is found in India, where it is widely distributed in the states of Andhra Pradesh, Bihar, Gujarat, Jharkhand, Karnataka, and Rajasthan Rajasthan (; lit. 'Land of Kings') is a state in northern India. It covers or 10.4 per cent of India's total geographical area. It is the largest Indian state by area and the seventh largest by population. It is on India's northwestern s .... References * Baillie, J. & CBSG CAMP India Workshop 2000.Cremnomys cutchicus 2006 IUCN Red List of Threatened Species. Downloaded on 9 July 2007. * Cremnomys Rodents of India Rodents of Pakistan Mammals described in 1912 Taxonomy articles created by Polbot {{Murinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cremnomys Cutchicus
The Cutch rat or Cutch rock-rat (''Cremnomys cutchicus'') is a species of rodent in the family Muridae. It is found in India, where it is widely distributed in the states of Andhra Pradesh, Bihar, Gujarat, Jharkhand, Karnataka, and Rajasthan Rajasthan (; lit. 'Land of Kings') is a state in northern India. It covers or 10.4 per cent of India's total geographical area. It is the largest Indian state by area and the seventh largest by population. It is on India's northwestern s .... References * Baillie, J. & CBSG CAMP India Workshop 2000.Cremnomys cutchicus 2006 IUCN Red List of Threatened Species. Downloaded on 9 July 2007. * Cremnomys Rodents of India Rodents of Pakistan Mammals described in 1912 Taxonomy articles created by Polbot {{Murinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cremnomys
Cremnomys is a genus of rodent in the family Muridae native to India. It contains the following species: * Cutch rat (''Cremnomys cutchicus'') * Elvira rat The Elvira rat (''Cremnomys elvira'') is a critically endangered species of rodent in the family Muridae. The species was first described by Sir John Ellerman in 1946. It is found only in the Eastern Ghats of Tamil Nadu, India. Description Th ... (''Cremnomys elvira'') References * Rodent genera Taxa named by Robert Charles Wroughton Taxonomy articles created by Polbot {{Murinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cremnomys Elvira
The Elvira rat (''Cremnomys elvira'') is a critically endangered species of rodent in the family Muridae. The species was first described by Sir John Ellerman in 1946. It is found only in the Eastern Ghats of Tamil Nadu, India. Description The Elvira rat reaches a head-and-body length of 149 mm, in addition to a tail of up to 196 mm. Its upper parts are brownish grey and the underparts are greyish white. The tail is bicoloured. Distribution and habitat This species is known only from its type locality in the Salem District of the Eastern Ghats, Tamil Nadu, where it appears to occur in rocky habitats and dry deciduous scrub forest at elevations of about 600 m above mean sea level. Conservation Although exact population sizes are unknown, it is thought that the species is under high pressure from habitat destruction Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elvira Rat
The Elvira rat (''Cremnomys elvira'') is a critically endangered species of rodent in the family Muridae. The species was first described by Sir John Ellerman in 1946. It is found only in the Eastern Ghats of Tamil Nadu, India. Description The Elvira rat reaches a head-and-body length of 149 mm, in addition to a tail of up to 196 mm. Its upper parts are brownish grey and the underparts are greyish white. The tail is bicoloured. Distribution and habitat This species is known only from its type locality in the Salem District of the Eastern Ghats, Tamil Nadu, where it appears to occur in rocky habitats and dry deciduous scrub forest at elevations of about 600 m above mean sea level. Conservation Although exact population sizes are unknown, it is thought that the species is under high pressure from habitat destruction Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Charles Wroughton
Robert Charles Wroughton (15 August 1849, in Naseerabad – 15 May 1921) was an officer in the Indian Forest Service from 10 December 1871 to 1904. He was a member of the Bombay Natural History Society (BNHS) and was interested in Hymenoptera, particularly ants and then later took an interest in scorpions due to his interaction with Reginald Innes Pocock. His major work was on the mammals of India and after his retirement in 1904, became a regular worker at the Natural History Museum in London. He initially took an interest in African mammals and there was little material from India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so .... He persuaded his friends in India to collect specimens and this led to a collaborative mammal survey in 1911. Interest in small mammals was als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodent
Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are native to all major land masses except for New Zealand, Antarctica, and several oceanic islands, though they have subsequently been introduced to most of these land masses by human activity. Rodents are extremely diverse in their ecology and lifestyles and can be found in almost every terrestrial habitat, including human-made environments. Species can be arboreal, fossorial (burrowing), saltatorial/richochetal (leaping on their hind legs), or semiaquatic. However, all rodents share several morphological features, including having only a single upper and lower pair of ever-growing incisors. Well-known rodents include mice, rats, squirrels, prairie dogs, porcupines, beavers, guinea pigs, and hamsters. Rabbits, hares, and pikas, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muridae
The Muridae, or murids, are the largest family of rodents and of mammals, containing approximately 1,383 species, including many species of mice, rats, and gerbils found naturally throughout Eurasia, Africa, and Australia. The name Muridae comes from the Latin ' (genitive '), meaning "mouse", since all true mice belong to the family, with the more typical mice belonging to the genus ''Mus''. Distribution and habitat Murids are found nearly everywhere in the world, though many subfamilies have narrower ranges. Murids are not found in Antarctica or many oceanic islands. Although none of them are native to the Americas, a few species, notably the house mouse and black rat, have been introduced worldwide. Murids occupy a broad range of ecosystems from tropical forests to tundras. Fossorial, arboreal, and semiaquatic murid species occur, though most are terrestrial animals. The extensive list of niches filled by murids helps to explain their relative abundance. Diet and dentiti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, interm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodent Genera
Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are native to all major land masses except for New Zealand, Antarctica, and several oceanic islands, though they have subsequently been introduced to most of these land masses by human activity. Rodents are extremely diverse in their ecology and lifestyles and can be found in almost every terrestrial habitat, including human-made environments. Species can be arboreal, fossorial (burrowing), saltatorial/richochetal (leaping on their hind legs), or semiaquatic. However, all rodents share several morphological features, including having only a single upper and lower pair of ever-growing incisors. Well-known rodents include mice, rats, squirrels, prairie dogs, porcupines, beavers, guinea pigs, and hamsters. Rabbits, hares, and pikas, whose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Robert Charles Wroughton
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in '' Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
