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Fujian Pond Turtle
The Fujian pond turtle (''"Mauremys" × iversoni'') is a possibly also naturally occurring intergeneric hybrid turtle in the family Geoemydidae (formerly Bataguridae) produced in larger numbers by Chinese turtle farms as a "copy" of the golden coin turtle ''Cuora trifasciata''. It appears to occur in China and Vietnam. Before its actual origin became known, it was listed as data deficient in the IUCN Red List. The parents of this hybrid are the Asian yellow pond turtle and the golden coin turtle, with the male apparently usually of the latter species. While it is not unusual for perfectly valid geoemydid species to arise from hybridization, recognition as a species would require that the hybrids are fertile and constitute a phenotypically distinct and self-sustaining lineage. This does not appear to be the case in this "species" as only single specimens have been found rather than an entire population of these turtles and captive breeding has rarely been successful as most males p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Pritchard
Peter Charles Howard Pritchard (June 26, 1943 – February 25, 2020) was a leading turtle zoologist. Pritchard was educated at Oxford University and the University of Florida, where he received a Ph.D. and specialized in Zoology. He was most commonly known for his career of almost 40 years for the conservation of turtles. He worked with the World Wildlife Fund, spending four years there before joining Audubon Florida in 1973 as assistant executive director, senior vice president and acting president. In 1997, he founded a turtle conservation organization called the Chelonian Research Institute in Oviedo, Florida. Scott A. Thomson, curator of the Chelonian Research Institute notes that the CRI has 14500 tortoise and turtle specimens registered with some 2000 unregistered specimens. The collection comprises 100% of all turtle genera, 86% of all species and 72% of all subspecies - the third largest and most complete collection in the world. Pritchard also travelled to Guyana for h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herpetology
Herpetology (from Greek ἑρπετόν ''herpetón'', meaning "reptile" or "creeping animal") is the branch of zoology concerned with the study of amphibians (including frogs, toads, salamanders, newts, and caecilians (gymnophiona)) and reptiles (including snakes, lizards, amphisbaenids, turtles, terrapins, tortoises, crocodilians, and the tuataras). Birds, which are cladistically included within Reptilia, are traditionally excluded here; the scientific study of birds is the subject of ornithology. Thus, the definition of herpetology can be more precisely stated as the study of ectothermic (cold-blooded) tetrapods. Under this definition "herps" (or sometimes "herptiles" or "herpetofauna") exclude fish, but it is not uncommon for herpetological and ichthyological scientific societies to collaborate. Examples include publishing joint journals and holding conferences in order to foster the exchange of ideas between the fields, as the American Society of Ichthyologists and He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy Articles Created By Polbot
Taxonomy is the practice and science of categorization or classification (general theory), classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. Among other things, a taxonomy can be used to organize and index knowledge (stored as documents, articles, videos, etc.), such as in the form of a library classification system, or a Taxonomy for search engines, search engine taxonomy, so that users can more easily find the information they are searching for. Many taxonomies are hierarchy, hierarchies (and thus, have an intrinsic tree structure), but not all are. Originally, taxonomy referred only to the categorisation of organisms or a particular categorisation of organisms. In a wider, more general sense, it may refer to a categorisation of things or concepts, as well as to the principles underlying such a categorisation. Taxonomy organizes taxonomic uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mauremys
''Mauremys'' is a genus of turtles in the family Geoemydidae (formerly called Bataguridae). Species include: * Japanese pond turtle, ''M. japonica'' * Yellow pond turtle, ''M. mutica'' **''M. mutica mutica'' **''M. mutica kami'' * Vietnamese pond turtle or Annam leaf turtle, ''M. annamensis'' - formerly separated in ''Annamemys'' * Caspian turtle or striped-neck terrapin, ''M. caspica'' **''M. caspica caspica'' **''M. caspica siebenrocki'' **''M. caspica vetrimaculata'' * Balkan pond turtle or Balkan terrapin, ''M. rivulata'' - formerly included in ''M. caspica'' * Spanish pond turtle, ''M. leprosa'' - formerly included in ''M. caspica'' **''M. leprosa leprosa'' **''M. leprosa saharica'' * Chinese broad-headed pond turtle, ''M. megalocephala'' * Red-necked pond turtle, ''M. nigricans'' * Chinese pond turtle, ''M. reevesii'' * Chinese stripe-necked turtle, ''M. sinensis'' The Fujian pond turtle, described as ''Mauremys iversoni'', is a farm-bred hybrid, between yellow pond turtle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Of China
Reptiles, as most commonly defined are the animals in the class Reptilia ( ), a paraphyletic grouping comprising all sauropsids except birds. Living reptiles comprise turtles, crocodilians, squamates (lizards and snakes) and rhynchocephalians (tuatara). As of March 2022, the Reptile Database includes about 11,700 species. In the traditional Linnaean classification system, birds are considered a separate class to reptiles. However, crocodilians are more closely related to birds than they are to other living reptiles, and so modern cladistic classification systems include birds within Reptilia, redefining the term as a clade. Other cladistic definitions abandon the term reptile altogether in favor of the clade Sauropsida, which refers to all amniotes more closely related to modern reptiles than to mammals. The study of the traditional reptile orders, historically combined with that of modern amphibians, is called herpetology. The earliest known proto-reptiles originated around 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuora Serrata
''Cuora serrata'', originally described as ''Cuora galbinifrons serrata'' and later considered a distinct species, are hybrid turtles as shown by genetic studies. These hybrids are bred in the wild (evolution in progress) and were documented for the first time in the wild in 2005, but not in captivity as "novelty" pets as suggested by James Parham and Bryan Stuart, between the keeled box turtle and taxa of the Indochinese box turtle complex. Unnamed hybrids of several other ''Cuora'' taxa are also known, as are intergeneric hybrids like ''Mauremys iversoni'' (the Fujian pond turtle), a hybrid between ''Cuora trifasciata'' and ''Mauremys mutica'' which are intentionally produced in Chinese turtle farm Turtle farming is the practice of raising turtles and tortoises of various species commercially. Raised animals are sold for use as gourmet food, traditional medicine ingredients, or as pets. Some farms also sell young animals to other farms, e ...s. References Cuora Hyb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ocadia Philippeni
Philippen's striped turtle, ''"Mauremys" philippeni'', has recently shown to be an intergeneric hybrid (Stuart & Parham, 2006) between a male '' Mauremys sinensis'' and a female ''Cuora trifasciata''. The "species" is known only from a handful of specimens (mainly the type series), said to originate from Hainan, but all acquired from a pet trader in Hong Kong. Etymology The specific name, ''phillipeni'', is in honor of German herpetologist Herpetology (from Greek ἑρπετόν ''herpetón'', meaning "reptile" or "creeping animal") is the branch of zoology concerned with the study of amphibians (including frogs, toads, salamanders, newts, and caecilians (gymnophiona)) and rept ... Hans-Dieter Phillipen (born 1957).Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Ocadia philippeni'', p. 206). References External links * Reptiles of China Mauremys Rept ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ocadia Glyphistoma
''"Mauremys" glyphistoma'' is a hybrid turtle in the family Geoemydidae (formerly Bataguridae). Originally described as a new species supposedly endemic to Guangxi/China; it was classified as Data Deficient in the IUCN Red List. It is known only from a few specimens including the type series, all from the pet trade supposedly from Guangxi or Vietnam. Either found in the wild or bred for the pet trade, it was later determined to be the offspring of a male Chinese stripe-necked turtle and a female Vietnamese pond turtle (Spinks et al. (2004), Stuart & Parham (2006)). If it is a wild-born hybrid, the specimen thus must have originated in central Vietnam, the only area where ''Mauremys annamensis'' is known to exist and overlaps with the range of '' Mauremys sinensis.'' See also * ''Mauremys iversoni'' the Fujian pond turtle * ''Mauremys pritchardi'' * '' Mauremys philippeni'' References * * (2005): On the hybridisation between two distantly related Asian turtles (Testudines: ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mauremys Pritchardi
''Mauremys pritchardi'' is an interspecific hybrid turtle in the Family (biology), family Geoemydidae. ''M. pritchardi'', described to be from Myanmar (where neither of the parental species occurs apparently), has been found in the wild in China and Japan, and is produced to some extent in Chinese turtle farms. It was listed as data deficient in the IUCN Red List before its actual origin became known. The parents of this hybrid are the Chinese pond turtle (''Mauremys reevesii'' ) and the Yellow pond turtle, Asian yellow pond turtle (''Mauremys mutica''). While it is not unusual for perfectly valid geoemydid species to arise from hybridization, recognition as a species would require that the hybrids be fertile and constitute a phenotypically distinct and self-sustaining lineage. This does not yet appear to be the case in this "species" as recently (Kosukawa et al. 2006) a population of these turtles has been found in Japan. The hybrid offspring are perfectly fertile, which is not t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in flowering tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mauremys Mutica
The yellow pond turtle (''Mauremys mutica''), is a medium-sized (to 19.5 cm), semiaquatic turtle in the family Geoemydidae. This species has a characteristic broad yellow stripe extending behind the eye and down the neck; the carapace ranges in color from grayish brown to brown, and the plastron is yellow or orange with black blotches along the outer edges. It is native to East Asia, ranging from central Vietnam and Laos, north through the coastal provinces of south and central China, with insular populations known from Taiwan, Hainan and the Ryukyu Islands. Although populations in the southern Ryukyus are thought to be native, populations in the northern and central Ryukyus, as well as central Japan, are believed to have been introduced as a result of imports from Taiwan. This species inhabits ponds, creeks, swamps, marshes, and other bodies of shallow, slow-moving water. It is omnivorous, feeding on insects, fish, tadpoles, and vegetable matter such as leaves and seeds. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxon
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 Linnaean taxonomy, system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard de Jussieu, Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first mad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
