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Sibynophis Subpunctatus
''Sibynophis subpunctatus'', commonly known as Duméril's black-headed snake or Jerdon's many-toothed snake, is a species of nonvenomous colubrid snake endemic to Bangladesh, India , Sri Lanka, and Nepal. Behavior ''Sibynophis subpunctatus'' is active by day as well as at night. It lives in leaf litter, preying on geckos, skinks, and smaller snakes. Description Maximum size is 18 inches (46 cm). Rostral scale nearly twice as broad as deep; suture between the internasals a little shorter than that between the prefrontals; frontal longer than its distance from the end of the snout, as long as the parietals or a little shorter; loreal longer than deep; one preocular; two postoculars, both in contact with the parietal; temporals 1 (or 2) + 2; 9 or 10 upper labials, fifth and sixth, or fourth, fifth, and sixth, entering the eye; eighth upper labial usually excluded from the labial margin, simulating a lower anterior temporal; 4 lower labials in contact with the anterior chin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provide sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snake Scales
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 Sri Lanka
This is a list of reptiles of Sri Lanka. The reptilian diversity in Sri Lanka is higher than the diversity of other vertebrates such as mammals and fish with 181 reptile species. All extant reptiles are well documented through research by many local and foreign scientists and naturalists. Sri Lankan herpetologist, Anslem de Silva largely studied the biology and ecology of Sri Lanka snakes, where he documented 96 species of land and sea snakes. Five genera are endemic to Sri Lanka - ''Aspidura'', ''Balanophis'', ''Cercaspis'', ''Haplocercus'', and ''Pseudotyphlops''. Out of them only five of the land snakes are considered potentially deadly and life threatening to humans. Among snakes, 54 are endemic to Sri Lanka. The total increased to 107 with new descriptions of ''Dendrelaphis'', ''Rhinophis'', ''Aspidura'' and ''Dryocalamus''. Lizard diversity in the island has been documented and studied by many local scientists and researchers such as Imesh Nuwan Bandara, Kalana Maduwage, Anj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Of India
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 originate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fauna Of Maharashtra
Maharashtra (; , abbr. MH or Maha) is a state in the western peninsular region of India occupying a substantial portion of the Deccan Plateau. Maharashtra is the second-most populous state in India and the second-most populous country subdivision globally. It was formed on 1 May 1960 by splitting the bilingual Bombay State, which had existed since 1956, into majority Marathi-speaking Maharashtra and Gujarati-speaking Gujarat. Maharashtra is home to the Marathi people, the predominant ethno-linguistic group, who speak the Marathi language, the official language of the state. The state is divided into 6 divisions and 36 districts, with the state capital being Mumbai, the most populous urban area in India, and Nagpur serving as the winter capital, which also hosts the winter session of the state legislature. Godavari and Krishna are the two major rivers in the state. Forests cover 16.47 per cent of the state's geographical area. Out of the total cultivable land in the state, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sibynophis
''Sibynophis'' is a genus of nonvenomous colubrid snakes, commonly called many-toothed snakes, which together with ''Scaphiodontophis'' make up the subfamily Sibynophiinae. Species The following nine species are recognized.Wikispecies * '' Sibynophis bistrigatus'' ( Günther, 1868) – Günther's many-toothed snake * ''Sibynophis bivittatus'' ( Boulenger, 1894) – white-striped snake * ''Sibynophis chinensis'' ( Günther, 1889) – Chinese many-toothed snake * '' Sibynophis collaris'' (Gray, 1853) – common many-toothed snake * '' Sibynophis geminatus'' ( H. Boie, 1826) – Boie's many-toothed snake * ''Sibynophis melanocephalus'' (Gray, 1835) – black-headed collared snake, Malayan many-toothed snake * ''Sibynophis sagittarius'' (Cantor, 1839) – Cantor's black-headed snake * ''Sibynophis subpunctatus'' ( A.M.C. Duméril, Bibron & A. Duméril, 1854) – Duméril's black-headed snake, Jerdon's many-toothed snake * '' Sibynophis triangularis'' Taylor Taylor, Taylors or Tayl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalutara
Kalutara ( si, කළුතර, ta, களுத்துறை) or Kalutota is a major city in Kalutara District, Western Province, Sri Lanka. It is also the administrative capital of Kalutara District. It is located approximately south of the capital Colombo. The city holds a unique position for one of the four major rivers in Sri Lanka, the Kalu Ganga, which joins the sea at the centre of the city. Kaluthara is known for making rope, baskets, and other articles from the fibre of the coconut palm. The area also produces the Mangosteens, a fruit introduced from Malaysia in the 19th century. Etymology Once an important spice-trading centre, the town's name is derived from the Kalu Ganga ('Black River' in native Sinhala). In the 11th Century, the town was temporarily made a capital on the orders of a South Indian Prince. The region was later planted with coconut trees, whose by-products are used for both internal and external trade. The location also boast fortifications ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puttalam
Puttalam ( si, පුත්තලම, translit=Puttalama; ta, புத்தளம், translit=Puttaḷam) is the largest town in Puttalam District, North Western Province, Sri Lanka. Puttalam is the administrative capital of the Puttalam District and governed by an Urban Council. Climate Under the Köppen climate classification, Pattalam has a tropical savanna climate with a short dry season from June to September and a second dry season from January to March. The wet season is mainly from October to December. Temperatures remain steady throughout the year with little variations in between. Energy Seguwantivu Wind Power (Private) Limited an Indian firm invests US$37 million and maintains 25 wind turbines which produce 20 MW s of electricity in Puttalam Seguwantivu region Religion Puttalam is a multi-cultural and multi-religious town. (86%) of Puttalam's resident's religion is Islam, urban area's are dominated by them. While Buddhist and Christians are significan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sibynophis Sagittarius
''Sibynophis sagittarius'', commonly known as Cantor's black-headed snake after Theodore Cantor,Das, Indraneil. 2002. ''A Photographic Guide to Snakes and Other Reptiles of India''. Ralph Curtis Books. Sanibel Island, Florida. 144 pp. (''Sibynophis sagittaria'' ic p. 45.) is a species of snake endemic to South Asia. Geographic range It is found in central and northeastern India, Bhutan, Nepal, and Pakistan. It is uncertain whether the species occurs or has occurred in Bangladesh. Description Adults may attain 28 cm (11 inches) in total length, with a tail 6 cm (2⅜ inches) long. As the common name implies, the dorsal surface of the head, including the nape of the neck, is black or dark brown, followed by a thin yellow nuchal collar. Also, there are two large elongate yellowish spots, one on each side of the back of the head. The upper surface of the body is pale brown, and the sides of the body are darker brown or gray. On each flank there is a thin black stri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central India
Central India is a loosely defined geographical region of India. There is no clear official definition and various ones may be used. One common definition consists of the states of Chhattisgarh and Madhya Pradesh, which are included in almost all definitions. Like some other definitions this takes the part of northern India that is "central" on an east-west axis. Thus the Central Zonal Council set up by the Indian government includes both these states, plus Uttar Pradesh and Uttarakhand to the north, the last taking the region to the border with Tibet/China in the Himalayas. Another approach, historically more usual, is to base "Central India" on a north-south axis, making it the part of India that is south of North India and north of South India; the definition of North India also varies hugely, but that of South India is generally agreed. This definition includes either some or all of the Deccan, in particular Maharashtra, and may or may not include some of the Indo-G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Ghats
The Eastern Ghats are a discontinuous range of mountains along India's eastern coast. The Eastern Ghats pass through Odisha, Andhra Pradesh to Tamil Nadu in the south passing some parts of Karnataka as well as Telangana. They are eroded and cut through by four major rivers of peninsular India, viz., Mahanadi, Godavari, Krishna, and Kaveri. Deomali with 1672 m height is the tallest point in Odisha. Arma Konda/Jindhagada Peak with 1680 m is the highest point in Andhra Pradesh. BR hill range located in Karnataka is the tallest hill range in Eastern Ghats with many peaks above 1750 m height. Kattahi betta in BR hills with the height of 1822 m is the tallest peak in Eastern Ghats. Thalamalai hill range in Tamil Nadu is the second tallest hill range. Araku range is the third tallest hill range. Geology The Eastern Ghats are made up of charnockites, granite gneiss, khondalites, metamorphic gneisses and quartzite rock formations. The structure of the Eastern Ghats i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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