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Lycodon Cathaya
''Lycodon cathaya'', the Huaping wolf snake, is a species of snake in the Family (biology), family Colubridae. It is a slender species with a total length of , a snout–vent length of , and tail length of . The upper side of the head is brownish-black with a grey-tinged Rose (color), rose collar band, while the underside of the head is mostly whitish. The upper side of the body is brownish-black with grey-tinged rose bands that divide the brownish-black ground colour into elliptical patches. The middle of the underside has irregular brownish-black splotches making an unbroken strip along the underside with two greyish-white lines along its sides. The Huaping wolf snake can be distinguished from other Lycodon, wolf snakes by a combination of its scalation and coloration. Endemism, Endemic to China, it was Species description, formally described by the Chinese herpetologist Jian Wang and his colleagues in 2020. It is known only from the Huaping Nature Reserve in Guangxi, but may al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jian Wang (herpetologist)
Wang Jian or Jian Wang may refer to: * Wang Jian (Qin) (fl. 220s BC), Qin general * Wang Jian (Southern Qi) (452–489), Liu Song and Southern Qi official * Wang Jian (poet) (767–830), Tang dynasty poet * Wang Jian (Former Shu) (847–918), founding emperor of Former Shu * Wang Jian (17th-century painter) (1598–1677), painter during the Ming and Qing dynasties * Wang Jian (geneticist) (born 1954), Chinese geneticist and biotechnology entrepreneur * Jian Wang (contemporary painter) (born 1958), U.S.-based Chinese painter * Wang Jian (businessman) (1961–2018), co-founder of Hainan Airlines and HNA Group * Wang Jian (computer scientist) (born 1962), Chinese computer scientist * Jian Wang (cellist) (born 1968), U.K.-based Chinese cellist * Wang Jian (powerlifter), Chinese powerlifter * Wang Jian (table tennis), Chinese table tennis player * Wang Jian (biologist), Chinese biologist See also * Taejo of Goryeo (877–943), personal name Wang Geon, pronounced Wang Jian in Chinese ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hunan
Hunan (, ; ) is a landlocked province of the People's Republic of China, part of the South Central China region. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangxi to the east, Guangdong and Guangxi to the south, Guizhou to the west and Chongqing to the northwest. Its capital and largest city is Changsha, which also abuts the Xiang River. Hengyang, Zhuzhou, and Yueyang are among its most populous urban cities. With a population of just over 66 million residing in an area of approximately , it is China's 7th most populous province, the fourth most populous among landlocked provinces, the second most populous in South Central China after Guangdong and the most populous province in Central China. It is the largest province in South-Central China and the fourth largest among landlocked provinces and the 10th most extensive province by area. Hunan's nominal GDP was US$ 724 billion (CNY 4.6 trillion) a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-banded Wolf Snake
The white-banded wolf snake (''Lycodon septentrionalis''), also known as the northern large-toothed snake, is a species of colubrid snake found in Asia. Description The snake has relatively small eyes and its snout is slightly depressed, and not spatulated. The rostral scale is much broader than it is deep, and is visible from above the snake. The scales between the nostrils are much shorter than the prefrontal scales. The frontal scale is slightly longer than it is broad, approximately as long as the distance from the scale to the snout, and shorter than the panetal scales. The loreal scale is small, elongated, and not entering the eye. The snake has one preocular and two postocular scales, and between 2 and 3 temporal scales. It has eight upper labial scales, with the third, fourth, and fifth entering the eye; its five lower labials are in contact with the anterior chin shields, which are longer than the posterior. It has 17 rows of scales, with the scales in the seven middle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycodon Chapaensis
''Lycodon chapaensis'', the Namdong wolf snake, is a species of snake found in Vietnam and China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and .... References {{Taxonbar, from=Q112260681 Lycodon Reptiles described in 1933 Reptiles of China Reptiles of Vietnam Taxa named by Fernand Angel Taxa named by René Léon Bourret ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycodon Truongi
''Lycodon truongi'', Truong's wolf snake, is a species of snake in the family Colubridae. Distribution It is found in Vietnam Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making i .... References Lycodon Reptiles described in 2022 Reptiles of Vietnam Endemic fauna of Vietnam {{Colubrinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycodon Futsingensis
''Lycodon'' is a genus of colubrid snakes, commonly known as wolf snakes. The New Latin name ''Lycodon'' is derived from the Greek words λύκος (''lykos'') meaning wolf and οδόν (''odon'') meaning tooth, and refers to the fang-like anterior maxillary and mandibular teeth. They are nonvenomous, but many members of this genus strongly resemble the venomous kraits in appearance, an example of Batesian mimicry. Species The genus ''Lycodon'' comprises 73 recognized species. *''Lycodon albofuscus'' *''Lycodon alcalai'' *''Lycodon anakradaya'' *''Lycodon anamallensis'' *''Lycodon aulicus'' *''Lycodon banksi'' Luu et al., 2018 *'' Lycodon bibonius'' *'' Lycodon butleri'' *''Lycodon capucinus'' *''Lycodon cardamomensis'' *'' Lycodon carinatus'' *''Lycodon cathaya'' *'' Lycodon cavernicolus'' *''Lycodon chapaensis'' (Angel & Bourret, 1933) *'' Lycodon chithrasekarai'' Wickramasinghe et al., 2020 *'' Lycodon chrysoprateros'' *''Lycodon davidi'' *''Lycodon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycodon Namdongensis
''Lycodon'' is a genus of colubrid snakes, commonly known as wolf snakes. The New Latin name ''Lycodon'' is derived from the Greek words λύκος (''lykos'') meaning wolf and οδόν (''odon'') meaning tooth, and refers to the fang-like anterior maxillary and mandibular teeth. They are nonvenomous, but many members of this genus strongly resemble the venomous kraits in appearance, an example of Batesian mimicry. Species The genus ''Lycodon'' comprises 73 recognized species. *''Lycodon albofuscus'' *''Lycodon alcalai'' *''Lycodon anakradaya'' *''Lycodon anamallensis'' *''Lycodon aulicus'' *''Lycodon banksi'' Luu et al., 2018 *'' Lycodon bibonius'' *'' Lycodon butleri'' *''Lycodon capucinus'' *''Lycodon cardamomensis'' *'' Lycodon carinatus'' *''Lycodon cathaya'' *'' Lycodon cavernicolus'' *''Lycodon chapaensis'' (Angel & Bourret, 1933) *'' Lycodon chithrasekarai'' Wickramasinghe et al., 2020 *'' Lycodon chrysoprateros'' *''Lycodon davidi'' *''Lycodon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clade
A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, the equivalent Latin term ''cladus'' (plural ''cladi'') is often used in taxonomical literature. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed monophyletic (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between organisms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sister Group
In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and taxon B are sister groups to each other. Taxa A and B, together with any other extant or extinct descendants of their most recent common ancestor (MRCA), form a monophyletic group, the clade AB. Clade AB and taxon C are also sister groups. Taxa A, B, and C, together with all other descendants of their MRCA form the clade ABC. The whole clade ABC is itself a subtree of a larger tree which offers yet more sister group relationships, both among the leaves and among larger, more deeply rooted clades. The tree structure shown connects through its root to the rest of the universal tree of life. In cladistic standards, taxa A, B, and C may represent specimens, species, genera, or any other taxonomic units. If A and B are at the same taxonomic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Relict (biology)
In biogeography and paleontology, a relict is a population or taxon of organisms that was more widespread or more diverse in the past. A relictual population is a population currently inhabiting a restricted area whose range was far wider during a previous geologic epoch. Similarly, a relictual taxon is a taxon (e.g. species or other lineage) which is the sole surviving representative of a formerly diverse group. Definition A relict (or relic) plant or animal is a taxon that persists as a remnant of what was once a diverse and widespread population. Relictualism occurs when a widespread habitat or range changes and a small area becomes cut off from the whole. A subset of the population is then confined to the available hospitable area, and survives there while the broader population either shrinks or evolves divergently. This phenomenon differs from endemism in that the range of the population was not always restricted to the local region. In other words, the species or group did n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cathaya
''Cathaya'' is a genus in the pine family, Pinaceae, with one known living species, ''Cathaya argyrophylla''. ''Cathaya'' is a member of the subfamily Laricoideae, most closely related to ''Pseudotsuga'' and ''Larix''. A second species, ''C. nanchuanensis'', is now treated as a synonym, as it does not differ from ''C. argyrophylla'' in any characters. ''Cathaya'' is confined to a limited area in southern China, in the provinces of Guangxi, Guizhou, Hunan and southeast Sichuan. It is found on steep, narrow mountain slopes at 950–1800 m altitude, on limestone soils. A larger population has been reduced by over-cutting before its scientific discovery and protection in 1950. The leaves are needle-like, 2.5–5 cm long, have ciliate (hairy) margins when young, and grow around the stems in a spiral pattern. The cones are 3–5 cm long, with about 15–20 scales, each scale bearing two winged seeds. One or two botanists, unhappy with the idea of a new genus in such a f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Taxon
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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