Crab-eating mongoose | |
---|---|
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Carnivora |
Suborder: | Feliformia |
Family: | Herpestidae |
Genus: | Urva |
Species: | U. urva |
Binomial name | |
Urva urva (Hodgson, 1836) | |
Subspecies [2] | |
| |
Distribution of the crab-eating mongoose | |
Synonyms | |
Gulo urva |
The crab-eating mongoose (Urva urva) is a mongoose species ranging from the northeastern Indian subcontinent and Southeast Asia to southern China and Taiwan. It is listed as Least Concern on the IUCN Red List. [1]
Gulo urva was the scientific name introduced by Brian Houghton Hodgson in 1836 who first described the type specimen that originated in central Nepal. [3] It was later classified in the genus Herpestes , but all Asian mongooses are now thought to belong in the genus Urva , of which U. urva is the type species. [4] [5]
The crab-eating mongoose is grey on the sides and dusky brown on neck, chest, belly and limbs. It has a broad white stripe on the sides of the neck extending from the cheeks to the shoulder. [3] It has white specks on the top of the head, its chin is white and its throat gray. Its iris is yellow. Its ears are short and rounded. It has webs between the digits. In head-to-body length it ranges from 47.7 to 55.8 cm (18.8 to 22.0 in) with a 28 to 34 cm (11 to 13 in) long bushy tail. Its weight ranges from 1.1 to 2.5 kg (2.4 to 5.5 lb). [6]
The crab-eating mongoose occurs in northeastern India, northern Myanmar, Thailand, Peninsular Malaysia, Laos, Cambodia, and Vietnam. It is rare in Bangladesh. It has been recorded at altitudes from sea level to 1,800 m (5,900 ft). [1]
In Nepal, it inhabits subtropical evergreen and moist deciduous forests, and has also been observed on agricultural land near human settlements. [7] In India, it was recorded in Assam and Arunachal Pradesh. [8] [9] In Bangladesh, it was recorded in the eastern forested hills in Sylhet and Chittagong areas. [6] In Myanmar, it was recorded in the Bumhpa Bum hills at up to 930 m (3,050 ft) altitude, in Hukawng Valley, Alaungdaw Kathapa National Park, Bago Yoma and Myinmoletkat Taung during surveys between 2001 and 2003. [10] In China's Guangxi, Guangdong and Hainan provinces, it was recorded in subtropical limestone forest during interview and camera-trapping surveys carried out between 1997 and 2005. [11]
Crab-eating mongooses are usually active in the mornings and evenings, and were observed in groups of up to four individuals. They are supposed to be good swimmers, and hunt along the banks of streams and close to water. [6]
Despite their common name, their diet consists not only of crabs, but also just about anything else they can catch, including fish, snails, frogs, rodents, birds, reptiles, and insects. [7]
Urva urva is listed in CITES Appendix III. [1]
A mongoose is a small terrestrial carnivorous mammal belonging to the family Herpestidae. This family is currently split into two subfamilies, the Herpestinae and the Mungotinae. The Herpestinae comprises 23 living species that are native to southern Europe, Africa and Asia, whereas the Mungotinae comprises 11 species native to Africa. The Herpestidae originated about 21.8 ± 3.6 million years ago in the Early Miocene and genetically diverged into two main genetic lineages between 19.1 and 18.5 ± 3.5 million years ago.
The spotted linsang is a linsang, a tree-dwelling carnivorous mammal, native to much of Southeast Asia. It is widely, though usually sparsely, recorded, and listed as Least Concern on the IUCN Red List.
The greater hog badger is a very large terrestrial mustelid native to Southeast Asia. It is listed as Vulnerable in the IUCN Red List of Threatened Species because the global population is thought to be declining due to high levels of poaching.
Hose's palm civet, also known as Hose's civet, is a viverrid species endemic to the island of Borneo. It is listed on the IUCN Red List as Vulnerable because of an ongoing population decline, estimated to be more than 30% over the last three generations and suspected to be more than 30% in the next three generations due to declines in population inferred from habitat destruction and degradation.
The stripe-necked mongoose is a mongoose species native to forests and shrublands from southern India to Sri Lanka.
Eupleridae is a family of carnivorans endemic to Madagascar and comprising 10 known living species in seven genera, commonly known as euplerids, Malagasy mongooses or Malagasy carnivorans. The best known species is the fossa, in the subfamily Euplerinae. All species of Euplerinae were formerly classified as viverrids, while all species in the subfamily Galidiinae were classified as herpestids.
The golden palm civet is a viverrid endemic to Sri Lanka. It is listed as Vulnerable on the IUCN Red List. Its distribution is severely fragmented, and the extent and quality of its habitat in Sri Lanka's hill regions are declining.
The Malayan civet, also known as the Malay civet and Oriental civet, is a viverrid native to the Malay Peninsula and the islands of Sumatra, Bangka, Borneo, the Riau Archipelago, and the Philippines. It is listed as "Least Concern" by IUCN as it is a relatively widely distributed, appears to be tolerant of degraded habitats, and occurs in a number of protected areas.
Pousargues's mongoose, also known as the African tropical savannah mongoose, is a mongoose native to Central Africa. It is listed as data deficient on the IUCN Red List as little is known about its distribution and ecology. It is the only species in the genus Dologale.
The Indian grey mongoose is a mongoose species native to the Indian subcontinent and West Asia. It is listed as Least Concern on the IUCN Red List.
The Javan mongoose is a mongoose species native to Southeast Asia.
The long-nosed mongoose is a mongoose native to Central African wetlands and rainforests. It has been listed as Least Concern on the IUCN Red List since 1996. Although formerly classified in Herpestes, more recent studies indicate that it belongs in the monotypic genus Xenogale.
Feliformia is a suborder within the order Carnivora consisting of "cat-like" carnivorans, including cats, hyenas, mongooses, viverrids, and related taxa. Feliformia stands in contrast to the other suborder of Carnivora, Caniformia.
The collared mongoose is a mongoose species native to Borneo and Sumatra; its presence in the Philippines is uncertain. It is listed as Near Threatened on the IUCN Red List.
Herpestes is a genus within the mongoose family Herpestidae. Several species in the family are known as slender mongooses. It is the type genus of the family, and comprises 5-6 living species, each with several subspecies. Fossil remains of three prehistoric species were excavated in France, and described in 1853.
The Viverrinae represent the largest subfamily within the Viverridae comprising five genera, which are subdivided into 22 species native to Africa and Southeast Asia. This subfamily was denominated and first described by John Edward Gray in 1864.
The binturong, also known as the bearcat is a viverrid native to South and Southeast Asia. It is uncommon in much of its range, and has been assessed as Vulnerable on the IUCN Red List because of a declining population trend that is estimated at more than 30% since the mid-1980s. The binturong is the only living species in the genus Arctictis.
The small Indian mongoose is a mongoose species native to Iraq and northern South Asia; it has also been introduced to many regions of the world, such as several Caribbean and Pacific islands.
Urva is a genus comprising the Asian mongooses within the mongoose family Herpestidae. Species in the genus were formerly classified in the genus Herpestes, which is now thought to comprise exclusively African mongooses; phylogenetic evidence indicates that the Asian mongooses form a monophyletic group and had an Asian common ancestor. Urva forms a clade with Xenogale and Atilax, while Herpestes forms a clade with all other African mongoose species.