Indian or Long-nosed vine snake | |
---|---|
![]() | |
At Nehru Zoological Park, Hyderabad | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Squamata |
Suborder: | Serpentes |
Family: | Colubridae |
Genus: | Ahaetulla |
Species: | A. oxyrhyncha |
Binomial name | |
Ahaetulla oxyrhyncha (Bell, 1825) | |
The Indian vine snake or long-nosed vine snake (Ahaetulla oxyrhyncha) is a species of diurnal, mildly venomous, arboreal snake distributed in the lowlands of peninsular India.Often mistakenly believed to peck out peoples' eyes, this misconception has led to widespread wanton killing of this species. [1] [2] [3]
A thin and slender-bodied snake that is usually bright grassy green in colour. A pair of white lines extend throughout its body length demarcating the back and under belly parts. Adults reach over 5 feet (1.5 m) in length. They have unique horizontal pupil in the eye. Formerly misclassified as A. nasuta, A. oxyrhyncha is actually a much larger-bodied species that also has a much longer snout. [3]
This species is distributed throughout the drier plains and low hilly tracts of Peninsular India, except the Western Ghats rainforest. [1]
It is found in many types of vegetation including arid to semi-arid habitats and in dry deciduous forests, as well as open areas such as scrub forests, coastal forests, and Indian savannah. This species has been often sighted in and around human habitations in villages and countrysides and even in some city Parks. [1]
It was described as a distinct species in 1825 based on drawings of snakes from Vishakapatnam, but later considered as same species and confused with A. nasuta , that is only endemic to Sri Lanka. A 2020 study found A. nasuta to be a species complex of A. nasuta sensu stricto and several species endemic to the Western Ghats ( A. borealis , A. farnsworthi , A. isabellina , and A. malabarica). [1]
The Western Ghats, also known as the Sahyadri mountain range, is a mountain range that covers an area of 160,000 km2 (62,000 sq mi) in a stretch of 1,600 km (990 mi) parallel to the western coast of the Indian peninsula, traversing the states of Gujarat, Maharashtra, Goa, Karnataka, Kerala and Tamil Nadu. It is a UNESCO World Heritage Site and is one of the 36 biodiversity hotspots in the world. It is sometimes called the Great Escarpment of India. It contains a very large proportion of the country's flora and fauna, many of which are endemic to this region. The Western Ghats are older than the Himalayas. They influence Indian monsoon weather patterns by intercepting the rain-laden monsoon winds that sweep in from the south-west during late summer. The range runs north to south along the western edge of the Deccan Plateau and separates the plateau from a narrow coastal plain called the Western Coastal Plains along the Arabian Sea. A total of 39 areas in the Western Ghats, including national parks, wildlife sanctuaries and reserve forests, were designated as world heritage sites in 2012 – twenty in Kerala, ten in Karnataka, six in Tamil Nadu and four in Maharashtra.
Professor Hubert J. Farnsworth, commonly referred to in-show as either Professor Farnsworth or simply Professor, is a fictional character in the American animated television series Futurama. The mad scientist proprietor of the Planet Express delivery service for whom the main characters work, he is the great (×30) grandnephew and the great (×31) grandson of series protagonist Philip J. Fry because of a time paradox. He alternates between intelligence and amoral senility due to his greatly advanced age. He demonstrates a mastery of any field of science necessary for the series' plots and is suggested to be one of the most brilliant inventors on Earth. However, he falls asleep constantly, and he routinely sends his crews on suicide missions.
Monilesaurus rouxii, commonly known as Roux's forest lizard, Roux's forest calotes, or the forest blood sucker, is a species of arboreal, diurnal, agamid lizard, which is endemic to hills of peninsular India. In July 2018, it was proposed that the species should be transferred to the new genus Monilesaurus.
Ahaetulla nasuta, also known as Sri Lankan green vine snake and long-nosed whip snake, is a venomous, slender green tree snake endemic to Sri Lanka.
Ahaetulla dispar, the Gunther's vine snake, is a species of tree snake endemic to the Western Ghats. It is primarily restricted to the Shola forests of the Southern Western Ghats where it is found often on high-elevation montane grasslands and the low shrub belts.
Ahaetulla perroteti, known commonly as the bronze-headed vine snake, Perrotet's vine snake, or the Western Ghats bronzeback, is a species of mildly venomous, rear-fanged snake in the family Colubridae. The species is endemic to the Western Ghats in South India.
Brown-speckled whipsnake or brown vine snake 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.
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.
Biogeographic classification of India is the division of India according to biogeographic characteristics. Biogeography is the study of the distribution of species (biology), organisms, and ecosystems in geographic space and through geological time. India has a rich heritage of natural diversity. India ranks fourth in Asia and tenth in the world amongst the top 17 mega-diverse countries in the world. India harbours nearly 11% of the world's floral diversity comprising over 17500 documented flowering plants, 6200 endemic species, 7500 medicinal plants and 246 globally threatened species in only 2.4% of world's land area. India is also home to four biodiversity hotspots—Andaman & Nicobar Islands, Eastern Himalaya, Indo-Burma region, and the Western Ghats. Hence the importance of biogeographical study of India's natural heritage.
Chrysopelea taprobanica, the Sri Lankan flying snake or Indian flying snake, is a species of gliding snake distributed in India and Sri Lanka. It can glide, as with all species of its genus Chrysopelea, by stretching the body into a flattened strip using its ribs. The snake is known as "dangara dandaa - දඟරදන්ඩා" in Sinhala, due to its folding postures.
Ahaetulla mycterizans, the Malayan green whipsnake or Malayan vine snake, is a slender arboreal snake found in Western Peninsular Malaysia, Java and Sumatra of Indonesia, Singapore, Thailand and possibly Laos up to elevation of 350 m.
The variable colored vine snake is a species of snake in the family Colubridae. It is the first reported sexually dichromatic snake from the Indian Subcontinent, and until 2017 was formerly regarded as a subspecies of the green vine snake, Ahaetulla nasuta.
Ahaetulla laudankia, known as the Laudankia vine snake, is a species of snake in the family Colubridae. It is endemic to India and while being a rare species, it has a relatively large range, extending from the Eastern Ghats through Central India west to eastern Rajasthan. Its name derives from the Odia term laudanka, which translates to "dried stems of bottle gourd, as the snake closely resembles them with its thin body and brownish color.
Proahaetulla is a monotypic genus of snake in the family Colubridae. It contains only one species, the keeled vine snake, which is endemic to the Western Ghats of India. Its natural habitat is montane rainforests of southern Western Ghats.
The northern Western Ghats vine snake is a species of tree snake endemic to the northern Western Ghats of India.
Farnsworth's vine snake is a species of tree snake endemic to the central Western Ghats of India.
The Malabar vine snake, is a species of tree snake endemic to the southern portion of the central Western Ghats of India.
Wall's vine snake is a species of tree snake endemic to the southern Western Ghats of India.
The Travancore vine snake, is a species of tree snake endemic to the southern Western Ghats of India.
Ahaetulla sahyadrensis is a species of tree snake endemic to the Western Ghats of India. It is also reported from Bangladesh.