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Microhyla Chakrapanii
''Microhyla chakrapanii'' is a species of frog in the family Microhylidae, the narrow-mouthed frogs. It is endemic to the Andaman Islands. It is also known as the Mayabunder rice frog, Chakrapani's narrow-mouthed frog, and bilateral banded frog. Although morphology suggests association with the '' Microhyla achatina'' group, molecular data places it in the ''Microhyla fissipes'' group, with '' Microhyla mymensinghensis'' as its closest relative. Description Adult males measure in snout–vent length. The body is moderately stout. The snout is rounded. The tympanum is not visible. The finger tips have no discs whereas the toes do bear distinct discs; the toes have basal webbing. Skin is smooth dorsally, where the throat, chest, and part of belly are rough. The dorsum is brownish grey. There are two dark patches on both sides of the mid-dorsal line at the shoulder level, and another pair of broad, bracket-shaped patches behind them. Lateral bands run on both sides extending from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microhylidae
The Microhylidae, commonly known as narrow-mouthed frogs, are a geographically widespread family of frogs. The 683 species are in 63 genera and 11 subfamilies, which is the largest number of genera of any frog family. Evolution A molecular phylogenetic study by van der Meijden, et al. (2007) has estimated the initial internal divergence of the family Microhylidae to have taken place about 66 million years ago, or immediately after the Cretaceous extinction event. The most recent common ancestor of the Microhylidae and their closest ranoid relatives is estimated to have lived 116 million years ago in Gondwana. Description As suggested by their name, microhylids are mostly small frogs. Many species are below in length, although some species are as large as . They can be arboreal or terrestrial, and some even live close to water. The ground-dwellers are often found under leaf litter within forests, occasionally venturing out at night to hunt. The two main shapes for the microhyli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rutland Island
Rutland Island is an island of the Andaman Islands. It belongs to the South Andaman administrative district, part of the Indian union territory of Andaman and Nicobar Islands. The island is located south from Port Blair. History The island used to be home to the Jangil, one of the indigenous Andamanese groups. The Jangil (also called "Rutland Jarawa" since they were thought to have been related to the Jarawa of South Andaman) occupied much of the interior of the island according to mid-19th century British accounts; however, their interactions with outsiders were few and far between. Up to the early 20th century there are only a handful of documented encounters with Jangil individuals. The last documented encounter was in 1907, and when in the 1920s a more extensive expedition to the island's interior was conducted, no traces of their active habitation were found; the Jangil had become extinct. From time to time other indigenous Andamanese, such as the Onge from Little Andama ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frogs Of India
This is an index to the amphibians found in India. The amphibians of India show a high level of endemism. This list is based largely on Darrel Frost (2006) and includes common names from older books and journals. Order Anura Family Bufonidae * Ornate torrent toad, ''Ansonia ornata'' = ''Ghatophryne ornata'' (Günther, 1876) * Silent Valley torrent toad, ''Ansonia ornata'' = ''Ghatophryne rubigina'' (Pillai and Pattabiraman, 1981) * '' Bufo beddomii'' ( Günther, 1876) * '' Bufo brevirostris'' (Rao, 1937) * '' Bufo burmanus'' (Andersson, 1939) * '' Duttaphrynus cyphosus'' = ''Bufo cyphosus'' (Ye, 1977) * Himalayan toad, '' Duttaphrynus himalayanus'' (Günther, 1864) = ''Bufo himalayanus'' (Günther, 1864) * '' Bufo hololius'' (Günther, 1876) * '' Xanthophryne koynayensis'' (Soman, 1963) * ''Xanthophryne tigerina'' Biju, Bocxlaer, Giri, Loader and Bossuyt, 2009 * Ladakh toad, '' Pseudepidalea latastii'' Boulenger, 1882 = ''Bufo latastii'' * Common Indian toad, ''Duttaphrynus melan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microhyla
''Microhyla'', commonly known as the rice frogs or narrow-mouthed frogs, is a genus of frogs in the family Microhylidae. It consists of 42 species of diminutive frogs. Members of this genus are widespread from Ryukyu Is. in Japan, and throughout South-east Asia, (China, Sumatra, Java, Bali, Borneo, India and Sri Lanka).Frost, Darrel R. 2016. Amphibian Species of the World: an Online Reference. Version 6.0 (Date of access). Electronic Database accessible at http://research.amnh.org/herpetology/amphibia/index.html. American Museum of Natural History, New York, USA. Taxonomy In 2021, nine species of ''Microhyla'' were moved to ''Nanohyla'' on the basis of morphological and phylogenetic differences. ''Microhyla pulverata'' was found to be a junior synonym of '' Nanohyla marmorata'' based on phylogenetic evidence. Diagnosis According to Seshadri et al. (2016), this genus can be diagnosed using the following set of criteria: Adult frogs are of small size; pupil circular; skin on do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mayabunder
Mayabunder is a town and a tehsil in the northern part of Middle Andaman Island, Andaman Archipelago, India. The name is also spelled Maya Bunder or Maya Bandar. As of 2001, the county had 23,912 inhabitants, of which 3182 were in the town.Government of India (2001), 2001 Census - Population Finder'. (Select "Mayabunder") Accessed on 2012-07-19. It was settled in the British colonial period by immigrants from Myanmar and ex-convicts from Mainland India. Administratively, Mayabunder is the headquarters of the North and Middle Andaman district, which is part of the Andaman and Nicobar Islands territory.Government of India (2011), Andaman and Nicobar islands, Administrative divisions 2011'. Accessed on 2012-07-29. Geography Mayabunder is linked with Port Blair by the Andaman Trunk Road (242 km) and by ferry (136 km). Economy and facilities Mayabunder is a waystation for several tourist attractions, such as mangrove lined tidal creeks, the beach at Aves Island (Anda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the International Union for Conservation of Nature, IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to International Unio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Data Deficient
A data deficient (DD) species is one which has been categorized by the International Union for Conservation of Nature (IUCN) as offering insufficient information for a proper assessment of conservation status to be made. This does not necessarily indicate that the species has not been extensively studied; but it does indicate that little or no information is available on the abundance and distribution of the species. The IUCN recommends that care be taken to avoid classing species as "data deficient" when the absence of records may indicate dangerously low abundance: "If the range of a taxon is suspected to be relatively circumscribed, if a considerable period of time has elapsed since the last record of the taxon, threatened status may well be justified""The Categories," in IUCN (1983). (see also precautionary principle). See also * IUCN Red List data deficient species * List of data deficient amphibians * IUCN Red List data deficient species (Annelida) * List of data deficien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossorial
A fossorial () animal is one adapted to digging which lives primarily, but not solely, underground. Some examples are badgers, naked mole-rats, clams, meerkats, and mole salamanders, as well as many beetles, wasps, and bees. Prehistoric evidence The physical adaptation of fossoriality is widely accepted as being widespread among many prehistoric phyla and taxa, such as bacteria and early eukaryotes. Furthermore, fossoriality has evolved independently multiple times, even within a single family. Fossorial animals appeared simultaneously with the colonization of land by arthropods in the late Ordovician period (over 440 million years ago). Other notable early burrowers include ''Eocaecilia'' and possibly ''Dinilysia''. The oldest example of burrowing in synapsids, the lineage which includes modern mammals and their ancestors, is a cynodont, ''Thrinaxodon liorhinus'', found in the Karoo of South Africa, estimated to be 251 million years old. Evidence shows that this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neill Island
Neil Island, officially known as Shaheed Dweep, is an island of the Andaman Islands, located in Ritchie's Archipelago. It belongs to the South Andaman administrative district, part of the Indian union territory of Andaman and Nicobar Islands. The island is loocated northeast from Port Blair. Etymology Neill Island was named after British Brigadier general James Neill, who had fought on the side of the British East Indian company in the Sepoy Mutiny of 1857. In December 2018, it was renamed as Shaheed Dweep as a tribute to Netaji Subhas Chandra Bose. Bose had hoisted the Indian flag at Port Blair on 30 December 1943 and proclaimed the Andaman and Nicobar Islands as territories liberated form British rule. He had subsequently named Andaman Island as Shaheed and Nicobar Island as Swaraj. History Shaheed Dweep, then Neill Island, was uninhabited until the arrival of settlers in the late 1960s. Like Swaraj Dweep, then Havelock, the vast majority of settlers at Shaheed Dweep were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Island (Andaman And Nicobar Islands)
Long Island is now Kamala Island on name of Kamala Harris of the Andaman Islands. It belongs to the North and Middle Andaman administrative district, part of the Indian union territory of Andaman and Nicobar Islands. The island is located north from Port Blair. Geography The island belongs to the East Baratang Group and lies east of Porlob Island. Climate Administration Politically, Long Island, along neighboring East Baratang Group, is part of Rangat Taluk. Demographics There are 3 villages on the island: Long Village, Middle Village, and Lalaji Bay. Parkinson point (the northern tip of the island), was previously also inhabited. The island has its own power house, Boat Building Yard, Senior Secondary School, bank, wireless facilities, hospital, Range Forest Office and even police outpost. Long Island is a dreamland settlement without any road network. Transportation It's reachable by boat 4 times a week from Phoenix Bay Jetty in Port Blair, or from Yerrata Jetty in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Little Andaman
Little Andaman Island (Onge: ''Gaubolambe'') is the fourth largest of the Andaman Islands of India with an area of 707 km2, lying at the southern end of the archipelago. It belongs to the South Andaman administrative district, part of the Indian union territory of Andaman and Nicobar Islands. It lies south of Port Blair, the capital of Andaman and Nicobar Islands. Geography The island is in the Bay of Bengal and belongs to the Little Andaman Group, and is separated from Rutland Island in Great Andaman by the Duncan Passage. The Little Andaman Group is the counterpart of the Great Andaman island group. The low-lying island has widespread rainforest and several rare species of marine turtle. Little Andaman Island has white sandy beaches and bewitching waterfalls. The Little Andaman Lighthouse (a.k.a. Richardson's Lighthouse) is located 14 km south by road from Hut Bay port and is situated on the Southern tip of Little Andaman Island. Climate Administration Administr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Andaman Island
South Andaman Island is the southernmost island of the Great Andaman and is home to the majority of the population of the Andaman Islands. It belongs to the South Andaman administrative district, part of the Indian union territory of Andaman and Nicobar Islands. It is the location of Port Blair, capital of the Andaman and Nicobar Islands. History South Andaman Island was struck by the 2004 Indian Ocean earthquake, leading to many deaths on the island. Geography The island belongs to the Great Andaman Chain. Some areas of the island are restricted areas for non-Indians; however, transit permits can be obtained from the Home Ministry. South Andaman is the third largest island in the island group. It is located immediately south of Middle Andaman Island and Baratang, from which it is separated only by a narrow channel, a few hundred meters wide. The island is long and at its widest part. Its area is . South Andaman is less mountainous than the more northerly of the Andaman Isla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
