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Hebius Bitaeniatus
''Hebius bitaeniatus'', commonly known as the two-striped keelback or Kutkai keelback, is a species of snake of the family Colubridae. It is found in Southeast and East Asia. Its reproduction is oviparous in nature Geographic range and habitat ''Hebius bitaeniatum'' occurs in southern China (Yunnan, Hunan, Guizhou), Myanmar, Thailand, and Vietnam. It inhabits montane rainforest at elevations of above sea level Height above mean sea level is a measure of the vertical distance (height, elevation or altitude) of a location in reference to a historic mean sea level taken as a vertical datum. In geodesy, it is formalized as ''orthometric heights''. The comb .... References bitaeniatus Snakes of China Reptiles of Myanmar Reptiles of Thailand Snakes of Vietnam Reptiles described in 1925 Taxa named by Frank Wall Taxobox binomials not recognized by IUCN {{colubrid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frank Wall (herpetologist)
Colonel Frank Wall (21 April 1868 – 19 May 1950) was a physician and herpetologist who lived in Sri Lanka and India. Early life and education Wall was born in Colombo, Ceylon (now Sri Lanka). His father, George Wall, was responsible for initiating the study of natural history on the island. Wall was sent to England to be educated at Harrow School, the same school his father and brothers attended, and studied medicine in London before joining the Indian Medical Service in 1893.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . ("Wall", p. 279). Herpetology Sent to India under the British Raj, Wall continued to work there until 1925 and researched many animals, especially snakes. He collected numerous snakes, many of which are now in the collections of the British Museum and the Natural History Museum, London. Wall was a member of the Bombay Natural History Society and pub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colubridae
Colubridae (, commonly known as colubrids , from la, coluber, 'snake') is a family of snakes. With 249 genera, it is the largest snake family. The earliest species of the family date back to the Oligocene epoch. Colubrid snakes are found on every continent except Antarctica. Description While most colubrids are not venomous (or have venom that is not known to be harmful to humans) and are mostly harmless, a few groups, such as genus '' Boiga'', can produce medically significant injuries. In addition, the boomslang, the twig snakes, and the Asian genus '' Rhabdophis'' have caused human fatalities. Some colubrids are described as opisthoglyphous (often called "rear-fanged"), meaning they have elongated, grooved teeth located in the back of their upper jaws. It is likely that opisthoglyphous dentition evolved many times in the history of snakes and is an evolutionary precursor to the fangs of vipers and elapids, which are located in the front of the mouth. Classification I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Above Sea Level
Height above mean sea level is a measure of the vertical distance (height, elevation or altitude) of a location in reference to a historic mean sea level taken as a vertical datum. In geodesy, it is formalized as '' orthometric heights''. The combination of unit of measurement and the physical quantity (height) is called " metres above mean sea level" in the metric system, while in United States customary and imperial units it would be called " feet above mean sea level". Mean sea levels are affected by climate change and other factors and change over time. For this and other reasons, recorded measurements of elevation above sea level at a reference time in history might differ from the actual elevation of a given location over sea level at a given moment. Uses Metres above sea level is the standard measurement of the elevation or altitude of: * Geographic locations such as towns, mountains and other landmarks. * The top of buildings and other structures. * Flying obje ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hebius
''Hebius'' is a genus of snakes in the family Colubridae.. Geographic range The genus ''Hebius'' is endemic to Asia.Guo et al. Taxonomy All of the member species of the genus ''Hebius'' were formerly placed in the genus ''Amphiesma'', but in 2014 Guo et al. placed most species of ''Amphiesma'' in the genus ''Hebius''. They placed other species in the genus '' Herpetoreas'', leaving ''Amphiesma'' a monotypic taxon containing only the species '' Amphiesma stolatum''. Species The following 46 species are recognized as being valid. *''Hebius andreae'' (Ziegler & Quyet, 2006) – Andrea’s keelback *''Hebius annamensis'' Bourret, 1934 – Annam keelback *''Hebius arquus'' (David & G. Vogel, 2010) *''Hebius atemporalis'' (Bourret, 1934) – Tonkin keelback *''Hebius beddomei'' ( Günther, 1864) – Nilgiri keelback, Beddome’s keelback *''Hebius bitaeniatus'' (Wall, 1925) – Kutkai keelback *''Hebius boulengeri'' ( Gressitt, 1937) – Tai-yong keelback, Boulenger’s keelback *' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snakes Of China
Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints than their lizard ancestors, enabling them to swallow prey much larger than their heads (cranial kinesis). To accommodate their narrow bodies, snakes' paired organs (such as kidneys) appear one in front of the other instead of side by side, and most have only one functional lung. Some species retain a pelvic girdle with a pair of vestigial claws on either side of the cloaca. Lizards have evolved elongate bodies without limbs or with greatly reduced limbs about twenty-five times independently via convergent evolution, leading to many lineages of legless lizards. These resemble snakes, but several common groups of legless lizards have eyelids and external ears, which snakes lack, although this rule is not universal (see Amphisbaenia, Dibamida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Of Myanmar
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 aroun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Of Thailand
The following is a list of reptiles of Thailand. There are more than 400 species recorded. Order Crocodylia (crocodilians) Order Testudines (turtles) Order Squamata, Suborder Lacertilia (lizards) Order Squamata, Suborder Serpentes (snakes) Common species Reptile species commonly found in anthropogenically modified environments (i.e., near human settlements) include:http://www.ahr-journal.com/OA/pdfdow.aspx?Sid=210130105 *''Calotes versicolor'' (oriental garden lizard) *''Eutropis macularia'' (bronze grass skink) *''Eutropis multifasciata'' (common sun skink) *'' Gekko gecko'' (tokay gecko) *''Gehyra mutilata'' (stump-toed gecko) *''Hemidactylus frenatus'' (common house gecko) *''Hemidactylus platyurus'' (flat-tailed house gecko) *''Ramphotyphlops braminus'' (common blind snake) *'' Python reticulatus'' (reticulated python) *'' Dendrelaphis pictus'' (painted bronzeback) *''Enhydris plumbea'' (rice paddy snake) *'' Ptyas mucosa'' (oriental ratsnake) *''Rhabdophis subminia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snakes Of Vietnam
Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints than their lizard ancestors, enabling them to swallow prey much larger than their heads (cranial kinesis). To accommodate their narrow bodies, snakes' paired organs (such as kidneys) appear one in front of the other instead of side by side, and most have only one functional lung. Some species retain a pelvic girdle with a pair of vestigial claws on either side of the cloaca. Lizards have evolved elongate bodies without limbs or with greatly reduced limbs about twenty-five times independently via convergent evolution, leading to many lineages of legless lizards. These resemble snakes, but several common groups of legless lizards have eyelids and external ears, which snakes lack, although this rule is not universal (see Amphisbaenia, Di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Described In 1925
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Frank Wall
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 the intr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
