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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
Reptiles, as most commonly defined are the animals in the Class (biology), class Reptilia ( ), a paraphyletic grouping comprising all sauropsid, sauropsids except birds. Living reptiles comprise turtles, crocodilians, Squamata, squamates (lizards and snakes) and rhynchocephalians (tuatara). As of March 2022, the Reptile Database includes about 11,700 species. In the traditional Linnaean taxonomy, 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 Cladistics, 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 Order (biology), orders, historically combined with that of modern amphi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near Threatened
A near-threatened species is a species which has been categorized as "Near Threatened" (NT) by the International Union for Conservation of Nature as that may be vulnerable to endangerment in the near future, but it does not currently qualify for the threatened status. The IUCN notes the importance of re-evaluating near-threatened taxon at appropriate intervals. The rationale used for near-threatened taxa usually includes the criteria of vulnerable which are plausible or nearly met, such as reduction in numbers or range. Near-threatened species evaluated from 2001 onwards may also be ones which are dependent on conservation efforts to prevent their becoming threatened, whereas before this conservation-dependent species were given a separate category ("Conservation Dependent"). Additionally, the 402 conservation-dependent taxa may also be considered near-threatened. IUCN Categories and Criteria version 2.3 Before 2001, the IUCN used the version 2.3 Categories and Criteria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspidura Desilvai
''Aspidura desilvai'', commonly known as De Silva's rough-sided snake, is a species of snake in the family Colubridae. The species is endemic to Sri Lanka. Etymology The specific name, ''desilvai'', is in honor of Pilippu Hewa Don Hemasiri de Silva, the former director of the National Museums of Sri Lanka from 1965 to 1981 and also the author of the book ''Snake Fauna of Sri Lanka'': ''with special reference to skull, dentition and venom in snakes''. Geographic range The species is endemic to the Knuckles Mountain Range in the Matale District Matale District ( si, මාතලේ දිස්ත්රික්කය, ta, மாத்தளை மாவட்டம்) is a district in Central Province, Sri Lanka. It is one of 25 districts of Sri Lanka, the second level administra ... of Sri Lanka. References Aspidura Reptiles described in 2019 Reptiles of Sri Lanka {{snake-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspidura Copei
''Aspidura copei'', commonly known as Cope's rough-sided snake or කලු මැඩිල්ලා (''kalu medilla'') in Sinhalese, is a species of snake in the family Colubridae. The species is endemic to Sri Lanka. Etymology The specific name, ''copei'', is in honor of American herpetologist and paleontologist Edward Drinker Cope. Beolens, Bo; Watkins, Michael; Grayson, Michael (2011) ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Aspidura copii'', pp. 58-59). Geographic range ''A. copei'' is a found in the mountains of central Sri Lanka. Localities recorded are Dimbulla, Dickoya, Hopewell estate of Balangoda, Avissawella, and Pundaluoya. Description The head of ''A. copei'' is indistinct from the neck, and the body is cylindrical. The dorsum is brown, with a brownish-olive mid-dorsal band, 2-3 scales wide, flanked on each side by a series of 23-26 dark blotches. The flanks have dark markings occupying 2-4 scales th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspidura Ceylonensis
''Aspidura ceylonensis'', also known as the Ceylon keelback, black-spined snake, or slender mould snake, is a colubrid snake endemic to Sri Lanka. It is locally known as කුරුන් කරවලා (kurun karawala) or රත් කරවලා (rath karawala) in Sinhala. Distribution ''Aspidura ceylonensis'' is a semi-fossorial snake from submontane forests. Restricted to submontane forests and plantations of the Central Highlands, including Pussellawa, Gampola, Hatton, Knuckles, Balangoda, Pundaluoya, Ramboda, Kotagala, Namunukula, Mousakanda, Gammaduwa, and Kotmale, up to about of elevation. Description Head is long and snout is broadly rounded. Neck is indistinct. The body is slender with cylindrical, short tail. Dorsal side is crimson brown with a black vertebral line, hence given the name. Dorsum of fore body is brown. Laterally there are a series of black spots in a line. Neck region has a dark brown marking. Venter is crimson colored. Adults are in length. Scal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspidura Brachyorrhos
''Aspidura brachyorrhos'', commonly known as Boie's rough-sided snake and as ලේ මැඩිල්ලා (le medilla) in Sinhala, is a colubird species endemic to Sri Lanka. Bites from this species are known to cause mild local reaction, including a slight burning sensation and swelling. Distribution A small burrowing snake from midhills of central Sri Lanka. Localities recorded are Namunukula, Gampola, Weligala, Peradeniya, Gammaduwa, Dambulla, Kegalleand Kandy Kandy ( si, මහනුවර ''Mahanuwara'', ; ta, கண்டி Kandy, ) is a major city in Sri Lanka located in the Central Province. It was the last capital of the ancient kings' era of Sri Lanka. The city lies in the midst of hills .... Description Head indistinct from neck, body is cylindrical. Dorsally rich orange-brown, mottled, discontinuous mid-dorsal stripes distinct. 2 rows of lateral spots. Head dark brown. Scalation Midbody scale rows 17. Pre-oculars present. 2 Post-oculars contact with p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argyrogena Fasciolata
The banded racer (''Platyceps plinii'') is a species of colubrid snake. Geographic range It is found in India except for North Bengal tamilnadu and Kashmir, Sri Lanka, Pakistan, Nepal and Bangladesh Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the mos .... Description Snout obtuse, curved and prominent; rostral large, broader than wide, the portion visible from above more than half its length from the frontal; suture between the internasals as long as that between the prefrontals or a little shorter; frontal nearly as long as its distance from the end of the snout, or as the parietals; loreal as long as deep or longer than deep; one pre-ocular, usually with a small subocular below; two or three postoculars; temporals 2+2 or 2+3; upper labials 8, fourth and fifth entering the eye; 4 or 5 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buff Striped Keelback Amphiesma Stolatum By Krishna Khan Amravati
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Amphiesma Stolatum
The buff striped keelback (''Amphiesma stolatum'') is a species of nonvenomous colubrid snake found across Asia. It is a typically nonaggressive snake that feeds on frogs and toads. It belongs to the subfamily Natricinae, and is closely related to water snakes and grass snakes. It resembles an Asian version of the American garter snake. It is quite a common snake but is rarely seen. Anatomy and morphology A small, slender snake, the buff striped keelback is generally olive-brown to gray in colour. The head and the body are of the same colour. The body of the buff striped keelback is short, and it has a long slender tail which is almost a quarter of its length. Two yellow stripes along the length and to the sides of the spine are the distinctive feature of this snake. These stripes are diffuse at the head and are especially bright on the second half of its body. The keelback has irregular blackish crossbars on the body. Near the head the crossbars are prominent, whereas on t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ahaetulla Pulverulenta5
''Ahaetulla,'' commonly referred to as Asian vine snakes or Asian whip snakes, is a genus of colubrid snakes distributed throughout tropical Asia. They are considered by some scientists to be mildly venomous and are what is commonly termed as 'rear-fanged' or more appropriately, opisthoglyphous, meaning their enlarged teeth or fangs, intended to aid in venom delivery, are located in the back of the upper jaw, instead of in the front as they are in vipers or cobras. As colubrids, Ahaetulla do not possess a true venom gland or a sophisticated venom delivery system. The Duvernoy's gland of this genus, homologous to the venom gland of true venomous snakes, produces a secretion which, though not well studied, is considered not to be medically significant to humans. Green-colored members of this genus are often referred to as green vine snakes. They are not to be confused with the "green vine snake" ''Oxybelis fulgidus'', which convergently appears very similar but is found in Central ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ahaetulla Pulverulenta
Brown-speckled whipsnake or brown vine snake (''Ahaetulla pulverulenta'') is a species of tree snake endemic to Sri Lanka. Populations in the Western Ghats of India are now considered a separate species, ''Ahaetulla sahyadrensis''. It is known as හෙනකදයා (''henakadaya'') in Sinhala; this name provided the name anaconda. Description :''See snake scales for terms used'' Snout pointed, terminating in a dermal appendage which is longer than the eye, formed below by the rostral, and covered above with numerous small scales or warts; the length of the snout, without the dermal appendage, more than twice the diameter of the eye. Nasals in contact behind the rostral appendage, or narrowly separated; no loreal; internasals and prefrontals in contact with the labials; frontal as long as its distance from the nasals, as long as the parietals or a little longer; two preoculars, with one subocular below, the upper preocular in contact with the frontal; two postoculars; tem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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