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Leiolepis Ngovantrii
''Leiolepis ngovantrii'' (Vietnamese language, Vietnamese: ''Nhông cát trinh sản'', meaning "parthenogenic sand iguana") is a species of lizard that is all-female, reproducing Parthenogenesis, clonally. (''Leiolepis ngovantrii'', new species). The species is named after Vietnamese herpetologist Ngo Van Tri (born 1969) of the Vietnam Academy of Science and Technology, and is believed to be related to two other Vietnamese lizard species, ''Leiolepis guttata'' and ''Leiolepis guentherpetersi''."Scientists discover unknown lizard species at lunch buffet" (CNN, November 10, 2010) This species is one of four Dioecy, unisexual Leiolepis agamospecies. However, the genus Leiolepis has five different bisexual species. This unisexuality is possibly due to mutati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jesse L
Jesse may refer to: People and fictional characters * Jesse (biblical figure), father of David in the Bible. * Jesse (given name), including a list of people and fictional characters * Jesse (surname), a list of people Music * ''Jesse'' (album), a 2003 album by Jesse Powell * "Jesse", a 1973 song by Roberta Flack - see Roberta Flack discography * "Jesse", a song from the album ''Valotte'' by Julian Lennon * "Jesse", a song from the album ''The People Tree'' by Mother Earth * "Jesse" (Carly Simon song), a 1980 song * "Jesse", a song from the album ''The Drift'' by Scott Walker * "Jesse", a song from the album '' If I Were Your Woman'' by Stephanie Mills Other * ''Jesse'' (film), a 1988 American television film * ''Jesse'' (TV series), a sitcom starring Christina Applegate * ''Jesse'' (novel), a 1994 novel by Gary Soto * ''Jesse'' (picture book), a 1988 children's book by Tim Winton * Jesse, West Virginia, an unincorporated community * Jesse Hall, University of Missouri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mutation
In biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA. Viral genomes contain either DNA or RNA. Mutations result from errors during DNA or viral replication, mitosis, or meiosis or other types of damage to DNA (such as pyrimidine dimers caused by exposure to ultraviolet radiation), which then may undergo error-prone repair (especially microhomology-mediated end joining), cause an error during other forms of repair, or cause an error during replication (translesion synthesis). Mutations may also result from insertion or deletion of segments of DNA due to mobile genetic elements. Mutations may or may not produce detectable changes in the observable characteristics (phenotype) of an organism. Mutations play a part in both normal and abnormal biological processes including: evolution, cancer, and the development of the immune system, including junctional diversity. Mutation is the ultimate source o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Jesse L
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 system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Described In 2010
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 31 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Vietnam
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 s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Of Vietnam
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] |
Leiolepis
''Leiolepis'', commonly known as butterfly lizards or butterfly agamas ( th, แย้), are group of agamid lizards. They are native to Peninsular Malaysia, Thailand, Myanmar, Laos, Cambodia, Indonesia, Ryukyu Islands (Japan), Vietnam, and Hainan (China). The genus includes both sexual and asexual species. ''Leiolepis'' is the sole genus of subfamily Leiolepidinae. Description and ecology ''Leiolepis'' are moderately sized lizards with the largest snout-to-vent length of . Sexual species show sexual dimorphism. They are diurnal and live in flat, open areas with loose soil, which allows them to construct long, interconnected burrows used for refuge. They are omnivorous. Species Ten species are recognized as being valid. *Sexual species: **''L. belliana'' – common butterfly lizard **''L. guttata'' – giant butterfly lizard, spotted butterfly lizard **''L. ocellata'' – ocellated butterfly lizard **''L. peguensis'' – Burmese butterfly lizard **''L. reevesii'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bà Rịa–Vũng Tàu Province
Bà Rịa–Vũng Tàu ) is a province of Vietnam. It is located on the coast of the country's Southeast region. It also includes the Côn Đảo islands, located some distance off Vietnam's southeastern coast. From 1954 to 1975, under South Vietnam, the province was called Phước Tuy. History With the exception of the Côn Đảo islands, all of Bà Rịa–Vũng Tàu province was once a part of Đồng Nai province to the north. In 1979, Vũng Tàu was separated from Đồng Nai and merged with the Côn Đảo islands (formerly part of Hậu Giang province), forming the new Vũng Tàu-Côn Đảo "special zone". Later, in 1992, Bà Rịa broke away from Đồng Nai Province, merging with Vũng Tàu-Côn Đảo to form the modern province of Bà Rịa–Vũng Tàu. Climate The province has a tropical monsoon climate with 2 distinct seasons: a rainy season from May to October, and a dry season from November to April. The average annual temperature is , ranging from an ave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Description
A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have been described previously or are related. In order for species to be validly described, they need to follow guidelines established over time. Zoological naming requires adherence to the ICZN code, plants, the ICN, viruses ICTV, and so on. The species description often contains photographs or other illustrations of type material along with a note on where they are deposited. The publication in which the species is described gives the new species a formal scientific name. Some 1.9 million species have been identified and described, out of some 8.7 million that may actually exist. Millions more have become extinct throughout the existence of life on Earth. Naming process A name of a new species becomes valid (available in zo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mangrove
A mangrove is a shrub or tree that grows in coastal saline water, saline or brackish water. The term is also used for tropical coastal vegetation consisting of such species. Mangroves are taxonomically diverse, as a result of convergent evolution in several plant families. They occur worldwide in the tropics and subtropics and even some temperate coastal areas, mainly between latitudes 30° N and 30° S, with the greatest mangrove area within 5° of the equator. Mangrove plant families first appeared during the Late Cretaceous to Paleocene epochs, and became widely distributed in part due to the plate tectonics, movement of tectonic plates. The oldest known fossils of Nypa fruticans, mangrove palm date to 75 million years ago. Mangroves are salt-tolerant trees, also called halophytes, and are adapted to live in harsh coastal conditions. They contain a complex salt filtration system and a complex root system to cope with saltwater immersion and wave action. They are ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camouflage
Camouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else. Examples include the leopard's spotted coat, the battledress of a modern soldier, and the leaf-mimic katydid's wings. A third approach, motion dazzle, confuses the observer with a conspicuous pattern, making the object visible but momentarily harder to locate, as well as making general aiming easier. The majority of camouflage methods aim for crypsis, often through a general resemblance to the background, high contrast disruptive coloration, eliminating shadow, and countershading. In the open ocean, where there is no background, the principal methods of camouflage are transparency, silvering, and countershading, while the ability to produce light is among other things used for counter-illumination on the undersides of cephalopods such as squid. Some animals, such as chameleons and o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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