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Rhabdophis
''Rhabdophis'' is a genus of snakes in the subfamily Natricinae of the family Colubridae. Species in the genus ''Rhabdophis'' are generally called keelback snakes, and are found primarily in Southeast Asia. Toxicity ''Rhabdophis'' is often thought of as completely harmless, but there are several cases of severe envenomation and at least one recorded fatality from the Japanese species. The symptoms have been compared to those of highly venomous African colubrids such as the Boomslang. Similar reports exist for other species of the genus,Nelwan, Erni Juwita, et al. (2016)."Severe coagulopathy and transient hypertension following a ''Rhabdophis subminiatus'' bite: a case report". ''Revista da Sociedade Brasileira de Medicina Tropical'' nline 49 (4): 520–522. ccessed 16 November 2021 Available from: . ISSN 1678-9849. https://doi.org/10.1590/0037-8682-0314-2015. which also make reference to the highly hemorrhagic nature of the venom. There is a supposed antivenom in Japan, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabdophis Tigrinus
''Rhabdophis tigrinus'', also known commonly as the tiger keelback, ''kkotbaem'', or ''yamakagashi'', is a species of venomous snake in the subfamily Natricinae of the family Colubridae. The species is native to East Asia and Southeast Asia. Many sources, though not ITIS, recognize one subspecies, ''Rhabdophis tigrinus formosanus'' of Taiwan. Description The dorsal color pattern of ''R. tigrinus'' is olive-drab green, with black and bright orange crossbars or spots from the neck down the first third of the body. The belly is whitish. The average total length (including tail) is usually .''Rhabdophis tigrinus lateralis'' a Animal Pictures Archive Accessed 21 September 2008. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabdophis Subminiatus
''Rhabdophis subminiatus'', commonly called the red-necked keelback or red-necked keelback snake, is a species of venomous snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Asia. Description ''Rhabdophis subminiatus'' has a greenish hue with red and yellow regions near the head. It grows to in total length (including tail). Female is much larger than male, mating behavior multiple males may swarm a single female. Habitat and diet The red-necked keelback generally lives near ponds, where it consumes frogs and fish. Snakebite and venom ''Rhabdophis subminiatus'' is a rear-fanged species and was previously thought to be harmless. However, following one fatal and several near-fatal envenomations, the toxicity of its venom was investigated. As a result, it has recently been reclassified as a dangerous species. Rear-fanged snakes need to bite and hold on, or repeatedly bite, to have any effect on humans. A chewing action facilitates envenomation, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabdophis Angeli
''Rhabdophis angeli'', also known commonly as Angel's keelback, is a species of keelback snake in the family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ... Colubridae. The species is Endemism, endemic to Vietnam. Etymology The Specific name (zoology), specific name, ''angeli'', is in honor of French herpetologist Fernand Angel. Geographic range ''R. angeli'' is found in northern Vietnam, in Thái Nguyên Province and Vĩnh Phúc Province. Habitat The preferred natural habitat of ''R. angeli'' is forest. Description ''R. angeli'' may attain a total length (including tail) of .Malcolm Arthur Smith, Smith MA (1943). ''The Fauna of British India, Ceylon and Burma, Including the Whole of the Indo-Chinese Sub-region. Reptilia and Amphibia, Vol. III.—Serpentes''. London: Secreta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabdophis Adleri
''Rhabdophis adleri'' is a species of keelback snake in the family Colubridae. The species is endemic to China. Etymology The specific name, ''adleri'', is in honor of American herpetologist Kraig Adler. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Rhabdophis adleri'', p. 2). Geographic range ''R. adleri'' is found on Hainan Island, China. Habitat The preferred natural habitats of ''R. adleri'' are forest, shrubland, and grassland, at altitudes of . Diet ''R. adleri'' preys upon fishes and frogs. Reproduction ''R. adleri'' is oviparous Oviparous animals are animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive method of most fish, amphibians, most reptiles, and all pterosaurs, dinosaurs (including birds), and .... References Further reading * Mori A, Jono T, Ding L, Zhu G-X, Wang J, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabdophis Barbouri
''Rhabdophis barbouri'', also known commonly as Barbour's water snake, is a species of keelback snake in the family Colubridae. The species is endemic to the Philippines. Etymology The specific name, ''barbouri'', is in honor of American herpetologist Thomas Barbour. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Rhabdophis barbouri'', p. 16). Geographic range ''R. barbouri'' is found on the island of Luzon. Reproduction ''R. barbouri'' is oviparous Oviparous animals are animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive method of most fish, amphibians, most reptiles, and all pterosaurs, dinosaurs (including birds), and .... References Further reading * Malnate EV (1960). "Systematic Division and Evolution of the Colubrid Snake Genus ''Natrix'', with Comments on the Subfamily Natricinae". ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabdophis Auriculatus
''Rhabdophis auriculatus'', the white-lined water snake , is a keelback snake in the family Colubridae found in the Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ .... References Rhabdophis Snakes of Southeast Asia Reptiles of the Philippines Endemic fauna of the Philippines Reptiles described in 1858 Taxa named by Albert Günther {{colubrids-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhabdophis Akraios
''Rhabdophis akraios'', the Singalang keelback, is a keelback snake in the family Colubridae. It is endemic to Sumatra, Indonesia. The two known specimens measure in total length. They were collected from Mount Singalang (West Sumatra) by Odoardo Beccari Odoardo Beccari (16 November 1843 – 25 October 1920) was an Italian botanist famous for his discoveries in Indonesia, particularly New Guinea, and Australia. He has been called the greatest botanist to ever study Malesia. His author abbreviat ... in 1878. There is no recent information on this species. References Rhabdophis Snakes of Indonesia Endemic fauna of Sumatra Reptiles described in 2013 {{colubrids-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natricinae
The Natricinae are a subfamily of colubroid snakes, sometimes referred to as a family (Natricidae). The subfamily comprises 37 genera. Members include many very common snake species, such as the European grass snakes, and the North American water snakes and garter snakes. Some Old World members of the subfamily are known as keelbacks, because their dorsal scales exhibit strong keeling. Natricine snakes are found in Africa, Asia, Europe, North America, and Central America as far south as Costa Rica. A single species, '' Tropidonophis mairii'', reaches Australia. Although the highest diversity is in North America, the oldest members are in Asia and Africa, suggesting an Old World origin for the group. Most species are semiaquatic and feed on fish and amphibians, although a few are semifossorial or leaf-litter snakes that feed on invertebrates. Most species are harmless to humans, but a few (e.g., ''Thamnophis sirtalis'', '' Thamnophis elegans'') are capable of inflicting bites t ... [...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 In the pas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poison
Poison is a chemical substance that has a detrimental effect to life. The term is used in a wide range of scientific fields and industries, where it is often specifically defined. It may also be applied colloquially or figuratively, with a broad sense. Whether something is considered a poison may change depending on the amount, the circumstances, and what living things are present. Poisoning could be accidental or deliberate, and if the cause can be identified there may be ways to neutralise the effects or minimise the symptoms. In biology, a poison is a chemical substance causing death, injury or harm to organisms or their parts. In medicine, poisons are a kind of toxin that are delivered passively, not actively. In industry the term may be negative, something to be removed to make a thing safe, or positive, an agent to limit unwanted pests. In ecological terms, poisons introduced into the environment can later cause unwanted effects elsewhere, or in other parts of the food ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Er-mi Zhao
Zhao Ermi (; 1930 – 24 December 2016) was a Chinese herpetologist, born in Chengdu. His ancestors were Manchu Bannerman of Irgen Gioro clan who were stationed in Chengdu during Qing Dynasty. He was elected a member of the Chinese Academy of Sciences in 2001. He died at West China Medical Center of Sichuan University on 24 December 2016. Taxa named after him Zhao is commemorated in the scientific names of four taxa of reptiles. *'' Zhaoermia'' , a genus of pitviper (synonym of ''Protobothrops'') *''Cyrtodactylus zhaoermii'' , a species of gecko *''Diploderma zhaoermii'' , a species of lizard *'' Thermophis zhaoermii'' , a species of snake Also, two amphibian species have been named after him. ("Ermi Zhao", p. 65, ). *''Paramesotriton ermizhaoi'' , a species of newt (synonym of ''Paramesotriton labiatus'') *'' Onychodactylus zhaoermii'' , a species of salamander Described taxa *'' Achalinus meiguensis'' *'' Amolops liangshanensis'' *'' Amphiesma optatum'' *'' Calotes medog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Barbour
Thomas Barbour (August 19, 1884 – January 8, 1946) was an American herpetologist. From 1927 until 1946, he was director of the Harvard Museum of Comparative Zoology (MCZ) founded in 1859 by Louis Agassiz at Harvard University in Cambridge, Massachusetts. Life and career Barbour, the eldest of four brothers, was born in 1884 to Colonel William Barbour, and his wife, Julia Adelaide Sprague. Colonel Barbour was founder and president of The Linen Thread Company, Inc., a successful thread manufacturing enterprise having much business in the United States, Ireland, and Scotland. Although born on Martha's Vineyard, Massachusetts, where the family was spending the summer, Barbour grew up in Monmouth, New Jersey, where one of his younger brothers, William Warren Barbour, entered the political arena, eventually serving as U.S. Senator from New Jersey from 1931 to 1937 and again from 1938 to 1943. At age fifteen, Thomas Barbour was taken to visit Harvard University, which, entranced by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
