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Chthonerpeton Viviparum
''Chthonerpeton viviparum'' is a species of caecilian in the family Typhlonectidae. It is endemic to southern Brazil and only known from the vicinity of Joinville, in the eastern Santa Catarina State Santa Catarina () is one of the 27 federative units of Brazil. It is located in the centre of the country's Southern region. It is bordered to the north by the state of Paraná, to the south by the state of Rio Grande do Sul, to the east by t .... The common name Santa Catarina caecilian has been coined for it. ''Chthonerpeton viviparum'' is an aquatic species living in standing bodies of water. However, its ecology is poorly known. It might be threatened by water pollution from agricultural and industrial sources. References viviparum Endemic caecilians of Brazil Taxa named by Hampton Wildman Parker Taxa named by Otto von Wettstein Amphibians described in 1929 Taxonomy articles created by Polbot {{Caecilian-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hampton Wildman Parker
Hampton Wildman Parker, CBE (5 July 1897 – 2 September 1968) was an English zoologist. Parker graduated from Cambridge in 1923 with degrees in botany, zoology, and chemistry. Within the same year, he joined the staff of the British Museum (Natural History Museum, London, Natural History Museum) and was later assigned Keeper of Zoology from 1947 to 1957. During his career, he wrote several works on snakes and frogs. Parker also discovered a new species of lizard on the Seychelles, which he described and named Vesey-Fitzgerald's burrowing skink (''Janetaescincus veseyfitzgeraldi'') after Entomology, entomologist Leslie Desmond Foster Vesey-Fitzgerald. Books by H.W. Parker *1934. ''A Monograph of the Frogs of the Family Microhylidae''. London: Trustees of the British Museum (Natural History). *1963. ''Snakes''. London: Hale. *1965. ''Natural History of Snakes''. London: Trustees of the British Museum (Natural History). *1977. ''Snakes, a Natural History''. University of Queensland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otto Von Wettstein
Otto von Wettstein, name also given as Otto Wettstein-Westersheimb, (7 August 1892, in Vienna – 10 July 1967) was an Austrians, Austrian Zoology, zoologist. He was the son of botanist Richard Wettstein and the brother of botanist Fritz von Wettstein. He is best remembered for his work in the field of herpetology; of his 205 published scientific papers, 60 of these involved herpetological topics.Naturhistorisches Museum Wien The herpetological Collection Due to spells of severe tympanitis in his youth, Wettstein's hearing was greatly impaired as an adult. Beginning in 1915, he was associated with the Naturhistorisches Museum in Vienna. Here, his instructors included zoologists Karl Grobben and Franz Werner as well as Paleontology, paleontologist Othen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caecilian
Caecilians (; ) are a group of limbless, vermiform (worm-shaped) or serpentine (snake-shaped) amphibians with small or sometimes nonexistent eyes. They mostly live hidden in soil or in streambeds, and this cryptic lifestyle renders caecilians among the least familiar amphibians. Modern caecilians live in the tropics of South America, South and Central America, Africa, and southern Asia. Caecilians feed on small subterranean creatures, such as earthworms. The body is cylindrical and often darkly coloured, and the skull is bullet-shaped and strongly built. Caecilian heads have several unique adaptations, including fused cranial and jaw bones, a two-part system of jaw muscles, and a Chemoreceptor, chemosensory tentacle in front of the eye. The skin is slimy and bears ringlike markings or grooves and may contain scales. Modern caecilians are a clade, the Order (biology), order Gymnophiona (or Apoda ), one of the three living amphibian groups alongside Anura (frogs) and Urodela (sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhlonectidae
Typhlonectidae, also known as aquatic caecilians or rubber eels, are a family of caecilians found east of the Andes in South America. They are viviparous animals, giving birth to young that possess external gills. Of the five extant genera in the family, ''Atretochoana'', ''Potamotyphlus'' and ''Typhlonectes'' are entirely aquatic, while ''Chthonerpeton'' and ''Nectocaecilia'' are semi-aquatic. ''Atretochoana'' reaches in length, but other species in the family range from . A sixth typhlonectid genus, ''Ymboirana'', was recently described and is known exclusively from fossil material. Taxonomy *Genus '' Atretochoana'' **'' Atretochoana eiselti'' *Genus '' Chthonerpeton'' **'' Chthonerpeton arii'' **'' Chthonerpeton braestrupi'' **'' Chthonerpeton exile'' **'' Chthonerpeton indistinctum'' **'' Chthonerpeton noctinectes'' **'' Chthonerpeton onorei'' **'' Chthonerpeton perissodus'' **'' Chthonerpeton viviparum'' *Genus '' Nectocaecilia'' **'' Nectocaecilia petersii'' *Genus '' P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
Endemism is the state of a species being found only 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 also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population, seventh-largest by population, with over 212 million people. The country is a federation composed of 26 Federative units of Brazil, states and a Federal District (Brazil), Federal District, which hosts the capital, Brasília. List of cities in Brazil by population, Its most populous city is São Paulo, followed by Rio de Janeiro. Brazil has the most Portuguese-speaking countries, Portuguese speakers in the world and is the only country in the Americas where Portuguese language, Portuguese is an Portuguese-speaking world, official language. Bounded by the Atlantic Ocean on the east, Brazil has a Coastline of Brazil, coastline of . Covering roughly half of South America's land area, it Borders of Brazil, borders all other countries and ter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joinville
Joinville () is the largest city in Santa Catarina (state), Santa Catarina, in the Southern Brazil, Southern Region of Brazil. It is the third largest municipality in the southern region of Brazil, after the much larger state capitals of Curitiba and Porto Alegre. Joinville is also a major industrial, financial and commerce center. The city has a very high human development index (0.809) among Brazilian municipalities, occupying the 21st national position. One study pointed to Joinville as the second best city to live in Brazil. Joinville holds the titles of "Brazilian Manchester", "City of Flowers", "City of the Princes", "City of Bicycles" and "City of Dance". It is known for hosting the Joinville Dance Festival (considered the largest dance festival in the world), as well as for having the only branch of the Bolshoi Ballet, Bolshoi Ballet School outside Russia in the world. In 2020, the population of Joinville was estimated at 597,658 people, many of whom are of Portuguese, P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Catarina (state)
Santa Catarina () is one of the 27 federative units of Brazil. It is located in the centre of the country's South Region, Brazil, Southern region. It is bordered to the north by the state of Paraná (state), Paraná, to the south by the state of Rio Grande do Sul, to the east by the Atlantic Ocean, and to the west by the Provinces of Argentina, Argentine province of Misiones Province, Misiones. The state covers an area of approximately , comparable to Hungary, and ranking as the List of Brazilian states by area, seventh smallest Brazilian state by area. With a population of 7.6 million inhabitants in 2022, it is the List of Brazilian states by population, tenth most populous state in Brazil. It is divided into 295 municipalities and its capital is Florianópolis, the second most populous city in the state after Joinville. Alongside Espírito Santo, Santa Catarina is one of the two states whose capital is not the largest city. Jorginho Mello, a member of the Conservative liberali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chthonerpeton
''Chthonerpeton'' is a genus of semiaquatic amphibians in the family Typhlonectidae. They occur in South America east of the Andes. Species ''Chthonerpeton'' contains the following species: * '' Chthonerpeton arii'' Cascon and Lima-Verde, 1994 * '' Chthonerpeton braestrupi'' Taylor, 1968 * '' Chthonerpeton exile'' Nussbaum and Wilkinson, 1987 * ''Chthonerpeton indistinctum'' (Reinhardt and Lütken, 1862) * '' Chthonerpeton noctinectes'' Silva, Britto-Pereira, and Caramaschi, 2003 * ''Chthonerpeton onorei'' Nussbaum, 1986 * '' Chthonerpeton perissodus'' Nussbaum and Wilkinson, 1987 * ''Chthonerpeton tremembe ''Chthonerpeton'' is a genus of semiaquatic amphibians in the family Typhlonectidae. They occur in South America east of the Andes The Andes ( ), Andes Mountains or Andean Mountain Range (; ) are the List of longest mountain chains on Ear ...'' Maciel, Leite, Silva-Leite, Leite, and Cascon, 2015 * '' Chthonerpeton viviparum'' Parker and Wettstein, 1929 References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Caecilians Of Brazil
Endemism is the state of a species being found only 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 also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becoming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Hampton Wildman Parker
In biology, a taxon (back-formation from ''taxonomy''; : 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, especially in the context of rank-based (" Linnaean") nomenclature (much less so under phylogenetic nomenclature). 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 presumably set forth in prehistoric times by hunter-gatherers, as suggested by the fairly sophisticated folk taxonomies. Much later, Aristotle, and later still ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
