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Barkudia
''Barkudia'' is a little-known genus of skinks endemic to India. These lizards are thought to be semi-fossorial, and living in coastal areas of the east coast of India. Almost nothing is known about the natural history of this genus, except for classical taxonomic texts. There are two species: *''Barkudia insularis'' Annandale, 1917 — Madras spotted skink, distributed in the Circar Coast (type species) *'' Barkudia melanosticta'' (Schneider, 1801) — Visakhapatnam limbless skink, Russell's legless skink, distributed in parts of Coromandel Coast The Coromandel Coast is the southeastern coastal region of the Indian subcontinent, bounded by the Utkal Plains to the north, the Bay of Bengal to the east, the Kaveri delta to the south, and the Eastern Ghats to the west, extending over an ... References Barkudia Lizard genera Endemic fauna of India Taxa named by Nelson Annandale {{Skink-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barkudia Insularis
''Barkudia insularis'' commonly known as the Madras spotted skink is a critically endangered limbless skink which was described in 1917 by Nelson Annandale and rediscovered in the wild in 2003. Little is known about the species but it was previously believed to be found only in the mangrove habitats near Barkuda Island in Chilka Lake, Odisha, India. Later observations in adjoining parts of Odisha indicate a larger range within the state. The lizard looks like a large earthworm and lives in the subsoil and probably feeds on small arthropods. The holotype was found in loose earth near the roots of a banyan tree of Badakuda Island of Chilka lake in 1917. Only four reports of the species have been made since its description, all within Odisha: observations in 1917 and 2003 at Barkuda Island in Chilka Lake, a 1979 observation in Nandankanan Zoological Park, and a 2022 observation made near the vicinity of Buguda. The 2022 observation marked the first photograph taken of a live ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barkudia Melanosticta
''Barkudia melanosticta'' commonly known as Visakhapatnam limbless skink or Russell's legless skink is a skink endemic to Vishakapatnam region of Coromandel Coast, in Andhra Pradesh state of southeastern India. One of the foremost of Indian reptiles collected during the days of Patrick Russell in 1790s, this species' type specimen was considered lost. Later its taxonomy was fixed by redescribing recent collections dating between 1950s-80s by professors of Andhra University, Waltair from their campus, and deposited in the Zoological Survey of India in Kolkata, India (''fide'' I. Das). Geographic range ''B. melanosticta'' is known only from the vicinity of its type locality - Visakhapatnam in the Indian state of Andhra Pradesh Andhra Pradesh (, abbr. AP) is a state in the south-eastern coastal region of India. It is the seventh-largest state by area covering an area of and tenth-most populous state with 49,386,799 inhabitants. It is bordered by Telangana to the .... Da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barkudia
''Barkudia'' is a little-known genus of skinks endemic to India. These lizards are thought to be semi-fossorial, and living in coastal areas of the east coast of India. Almost nothing is known about the natural history of this genus, except for classical taxonomic texts. There are two species: *''Barkudia insularis'' Annandale, 1917 — Madras spotted skink, distributed in the Circar Coast (type species) *'' Barkudia melanosticta'' (Schneider, 1801) — Visakhapatnam limbless skink, Russell's legless skink, distributed in parts of Coromandel Coast The Coromandel Coast is the southeastern coastal region of the Indian subcontinent, bounded by the Utkal Plains to the north, the Bay of Bengal to the east, the Kaveri delta to the south, and the Eastern Ghats to the west, extending over an ... References Barkudia Lizard genera Endemic fauna of India Taxa named by Nelson Annandale {{Skink-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skink
Skinks are lizards belonging to the family Scincidae, a family in the infraorder Scincomorpha. With more than 1,500 described species across 100 different taxonomic genera, the family Scincidae is one of the most diverse families of lizards. Skinks are characterized by their smaller legs in comparison to typical lizards and are found in different habitats except arctic and subarctic regions. Description Skinks look like lizards of the family Lacertidae (sometimes called ''true lizards''), but most species of skinks have no pronounced neck and relatively small legs. Several genera (e.g., ''Typhlosaurus'') have no limbs at all. This is not true for all skinks, however, as some species such as the red-eyed crocodile skink have a head that is very distinguished from the body. These lizards also have legs that are relatively small proportional to their body size. Skinks' skulls are covered by substantial bony scales, usually matching up in shape and size, while overlapping. Other gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nelson Annandale
Thomas Nelson Annandale CIE FRSE (15 June 1876, in Edinburgh – 10 April 1924, in Calcutta) was a British zoologist, entomologist, anthropologist, and herpetologist. He was the founding director of the Zoological Survey of India. Life The eldest son of Thomas Annandale, the regius professor of clinical surgery at the University of Edinburgh. His maternal grandfather was a publisher, William Nelson. Thomas was educated at Rugby School, Balliol College, Oxford where he studied under Ray Lankester and E. B. Tylor (doing better in anthropology than zoology), and at the University of Edinburgh where he studied anthropology, receiving a D.Sc. (1905). As a student he made visits to Iceland and the Faeroe Islands. In 1899 he travelled with Herbert C. Robinson as part of the Skeat Expedition to the northern part of the Malay Peninsula. Annandale went to India in 1904 as Deputy Superintendent under A.W. Alcock of the Natural History Section of the Indian Museum. He was a deputy dir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...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, int ... [...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] |
Coastal
The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in natural ecosystems, often home to a wide range of biodiversity. On land, they harbor important ecosystems such as freshwater or estuarine wetlands, which are important for bird populations and other terrestrial animals. In wave-protected areas they harbor saltmarshes, mangroves or seagrasses, all of which can provide nursery habitat for finfish, shellfish, and other aquatic species. Rocky shores are usually found along exposed coasts and provide habitat for a wide range of sessile animals (e.g. mussels, starfish, barnacles) and various kinds of seaweeds. Along tropical coasts with clear, nutrient-poor water, coral reefs can often be found between depths of . According to a United Nations atlas, 44% of all people live within 5 km (3.3mi) of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circar Coast
Sarkar ( hi, , ur, , pa, ਸਰਕਾਰ, bn, সরকার also spelt Circar) is a historical administrative division, used mostly in the Mughal Empire. It was a division of a Subah or province. A sarkar was further divided into Mahallas or Parganas. The Sarkar system was replaced in the early 18th century by the Chakla system. See also * Northern Circars, the five individual districts making up a former division of British India's Madras Presidency * Rajamundry Sarkar, one among the Northern Circars * Pakhli, an ancient sarkar now part of Hazara, Pakistan * Pakhal Sarkar Pakhal is an area of the Mansehra district in Khyber Pakhtunkhwa, Pakistan. It was ruled by the Sarkar Sultanate between 1190 and 1519. Also known as the Sarkar Kingdom, it was known for agricultural products such as rice and tobacco. The territory ..., an area of Mansehra district in Khyber Pakhtunkhwa, Pakistan References Subdivisions of the Mughal Empire Former subdivisions of Bangladesh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Species
In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen(s). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name that has that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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