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Trimeresurus Salazar
''Trimeresurus salazar'', also known as Salazar's pit viper, is a species of venomous, green pit viper first discovered in 2019 in the lowlands of the western part of Arunachal Pradesh, India; the fifth new reptile species to be discovered in the region in 2019. It was named after Salazar Slytherin from the ''Harry Potter'' series. It has a dark green head and yellowish green dorsal scales on the rest of its body. The species is sexually dichromatic; the males have reddish-orange and yellow-orange stripes and a rusty red-orange tail that the females lack. Its habitat is under threat from human development activities. Taxonomy and etymology This snake was first discovered during a herpetological expedition in the summer of 2019 to the Eastern Himalayas in Arunachal Pradesh, India, which is a biodiversity hotspot and has a high degree of landscape heterogeneity with elevation ranging from 100 to 7000 m and distinct climatic regimes. The expedition collected two specimens of a gree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pit Viper
The Crotalinae, commonly known as pit vipers,Mehrtens JM (1987). ''Living Snakes of the World in Color''. New York: Sterling Publishers. 480 pp. . or pit adders, are a subfamily (biology), subfamily of Viperidae, vipers found in Asia and the Americas. Like all other vipers, they are venomous snake, venomous. They are distinguished by the presence of a Infrared sensing in snakes, heat-sensing pit organ located between the eye and the nostril on both sides of the head. Currently, 23 genus, genera and 155 species are recognized: These are also the only Viperidae, viperids found in the Americas. The groups of snakes represented here include rattlesnakes, Bothrops, lanceheads, and Trimeresurus, Asian pit vipers. The type genus for this subfamily is ''Crotalus'', of which the type species is the timber rattlesnake, ''C. horridus''. These snakes range in size from the diminutive hump-nosed viper, ''Hypnale hypnale'', that grows to a typical total length (including tail) of only , to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural History Museum Of Denmark
The Natural History Museum of Denmark () is a natural history museum located in Copenhagen, Denmark. It is affiliated with the University of Copenhagen The museum became an organizational entity in 2004 with the merger of Copenhagen's Zoological Museum, Geological Museum, Botanical Museum and Central Library, and Botanical Gardens.(Zoological Museum, Geological Museum, Botanical Museum and Botanical Garden). The collections of the Natural History Museum Denmark belong to the Danish state and the museum has the responsibility, under the Museum Act, for managing the collections and associated research and dissemination. The Natural History Museum Denmark has exhibitions at its main address on Øster Voldgade 5-7. In addition, the museum holds lectures, guided tours and events that focus on the collections, the Botanical Garden and the researchers' current research. The museum has a school service that offers teaching to students. As planned, the museum will open a new building i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jashpur District
Jashpur District is a district of the central Indian state of Chhattisgarh bordering Jharkhand and Odisha. Jashpur Nagar is the administrative headquarters of the district. The district was formerly a princely state before Independence. Highly mountainous and forested, Jashpur is known for its natural environment. Shri Ritesh Agrawal is the District Collector and Magistrate of Jashpur. He has previously served as DM Bijapur, CEO Zila Panchayat Bilaspur, Bastar, Dhamtari & Gariyaband. History During the British Raj Jashpur town was the capital of Jashpur State, one of the princely states of the Eastern States Agency.Malleson, G. B.: ''An historical sketch of the native states of India,'' London 1875, Reprint Delhi 1984 Merged with independent India in 1948, the last king before Independence was Vijay Bhushan Singh Ju Deo. Geography The north-south length of this district is about 150 km, and its east-west breadth is about 85 km. Its total area is 6,205 km2. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangladesh
Bangladesh, officially the People's Republic of Bangladesh, is a country in South Asia. It is the List of countries and dependencies by population, eighth-most populous country in the world and among the List of countries and dependencies by population density, most densely populated with a population of over 171 million within an area of . Bangladesh shares land borders with India to the north, west, and east, and Myanmar to the southeast. It has a coastline along the Bay of Bengal to its south and is separated from Bhutan and Nepal by the Siliguri Corridor, and from China by the List of Indian states, Indian state of Sikkim to its north. Dhaka, the capital and list of cities and towns in Bangladesh, largest city, is the nation's political, financial, and cultural centre. Chittagong is the second-largest city and the busiest port of the country. The territory of modern Bangladesh was a stronghold of many List of Buddhist kingdoms and empires, Buddhist and List of Hindu empir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tripura
Tripura () is a States and union territories of India, state in northeastern India. The List of states and union territories of India by area, third-smallest state in the country, it covers ; and the seventh-least populous state with a population of 3.67 million. It is bordered by Assam and Mizoram to the east and by Bangladesh to the north, south and west. Tripura is divided into List of districts of Tripura, 8 districts and 23 sub-divisions, where Agartala is the capital and the largest city in the state. Tripura has 19 different tribal communities with a majority Bengalis, Bengali population. Bengali language, Bengali, Indian English, English and Kokborok are the state's official languages. The area of modern Tripura — ruled for several centuries by the Manikya Dynasty — was part of the Tripuri Kingdom (also known as Hill Tippera). It became a princely state under the British Raj during its tenure, and acceded to independent India in 1947. It merged with India in 1949 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darjeeling
Darjeeling (, , ) is a city in the northernmost region of the States and union territories of India, Indian state of West Bengal. Located in the Eastern Himalayas, it has an average elevation of . To the west of Darjeeling lies the Koshi Province, easternmost province of Nepal, to the east the Kingdom of Bhutan, to the north the Indian state of Sikkim, and farther north the Tibet Autonomous Region of China. Bangladesh lies to the south and southeast, and most of the state of West Bengal lies to the south and southwest, connected to the Darjeeling region by a narrow Siliguri Corridor, tract. Kangchenjunga, the world's third-highest mountain, rises to the north and is prominently visible on clear days. In the early 19th century, during Company rule in India, East India Company rule in India, Darjeeling was identified as a potential summer retreat for British officials, soldiers and their families. The narrow mountain ridge was leased from the Kingdom of Sikkim, and eventually ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mizoram
Mizoram is a states and union territories of India, state in northeastern India, with Aizawl as its Capital city, capital and largest city. It shares 722-kilometres (449 miles) of international borders with Bangladesh to the west, and Myanmar to the east and south, with domestic borders with the Indian states of Assam, Manipur, and Tripura. It covers an area of 21,087 square kilometres (8,139 sq mi). 91% of the area is covered by forests, making it Forest cover by state in India, the most heavily forested state in India. With an estimated population of 1.25 million in 2023, it is the List of states in India by past population, second least populated state in India. With an urbanisation rate of 51.5% it is the Urbanization in India, most urbanised state in northeast India, ranking fifth in urbanisation nationwide. One of the two official languages and most widely spoken tongue is Mizo language, Mizo, which serves as a lingua franca among various ethnic communities who speak a var ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meghalaya
Meghalaya (; "the abode of clouds") is a states and union territories of India, state in northeast India. Its capital is Shillong. Meghalaya was formed on 21 January 1972 by carving out two districts from the Assam: the United Khasi Hills and Jaintia Hills and the Garo Hills.History of Meghalaya State Government of India The estimated population of Meghalaya in 2014 was 3,211,474. Meghalaya covers an area of approximately 22,429 square kilometres, with a length-to-breadth ratio of about 3:1.Meghalaya IBEF, India (2013) The state is bound to the south by the Bangladeshi divisions of Mymensingh Division, Mymensingh and Sylhet Division, Sylhet, to the west by the Bangladeshi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Himalayas
] The Eastern Himalayas extend from eastern Nepal across Northeast India, Bhutan, the Tibet Autonomous Region to Yunnan in China and northern Myanmar. The climate of this region is influenced by the monsoon of South Asia from June to September. It is a biodiversity hotspot, with notable biocultural diversity. Geology Geologic strata The Eastern Himalayas has a more varied geomorphic history and pervasive topographic features than the Central Himalayas. In the southwest of the Sub-Himalayas lies the Singalila Ridge, the western end of a group of uplands in Nepal. Most of the Sub-Himalayas are in Nepal; a small portion reaches into Sikkim, India and a fragment is in the southern half of Bhutan. The region's topography, in part, has facilitated the region's rich biological diversity and ecosystem structure. The Buxa range of Indo-Bhutan is also a part of the ancient rocks of the Himalayas. The ancient folds, running mainly along an east-west axis, were worn down during a lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemipenis
A hemipenis (: hemipenes) is one of a pair of intromittent organs of male squamates (snakes and lizards). Hemipenes are usually held inverted within the body, and are everted for reproduction via erectile tissue, much like that in the human penis. They come in a variety of shapes, depending on species, with ornamentation such as spikes. Background The hemipenis is the intromittent organ of Squamata, which is the second largest order of vertebrates with over 9,000 species distributed around the world. They differ from the intromittent organs of most other amniotes such as mammals, archosaurs and turtles that have a single genital tubercle, as squamates have paired, separate genitalia. Squamate hemipenes also develop from a different cell origin, originating from the same embryonic cells that produce the limbs, whereas mammalian penises arise from the embryonic cells that develop the tail. Evolution Much debate continues regarding the evolutionary origin of hemipenes and their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Preocular Scales
In scaled reptiles, the ocular scales are those forming the margin of the eye.Wright AH, Wright AA. 1957. ''Handbook of Snakes''. Comstock Publishing Associates (7th printing, 1985). 1105 pp. . The name originates from the term which is Latin for 'eye' and, in the broadest sense, refers to a scale associated with the eye. The numbers of these scales present, and sometimes the shapes and sizes, are some of many characteristics used to differentiate species from one another. Prefixes are usually included to indicate the positions or locations of the individual scales:Mallow D, Ludwig D, Nilson G. 2003. ''True Vipers: Natural History and Toxinology of Old World Vipers''. Malabar, Florida: Krieger Publishing Company. 359 pp. .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''. Taylor and Francis, London. page 29. * Preocular scales, or preoculars, are those lying directly in fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snout–vent Length
Snout–vent length (SVL) is a morphometric measurement taken in herpetology from the tip of the snout to the most posterior opening of the cloacal slit (vent)."direct line distance from tip of snout to posterior margin of vent" It is the most common measurement taken in herpetology, being used for all amphibians, lepidosaurs, and crocodilia Crocodilia () is an order of semiaquatic, predatory reptiles that are known as crocodilians. They first appeared during the Late Cretaceous and are the closest living relatives of birds. Crocodilians are a type of crocodylomorph pseudosuchia ...ns (for turtles, carapace length (CL) and plastral length (PL) are used instead). The SVL differs depending on whether the animal is struggling or relaxed (if alive), or various other factors if it is a preserved specimen. For fossils, an osteological correlate such as precaudal length must be used. When combined with weight and body condition, SVL can help deduce age and sex. Advantag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
