The Gunther's Vine Snake Ahaetulla dispar is a species of slender tree snake

Snake

Snakes are elongate, legless, carnivorous reptiles of the suborder Serpentes that can be distinguished from legless lizards by their lack of eyelids and external ears. Like all squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales...

 found in India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

 in the Western Ghats

Western Ghats

The Western Ghats, Western Ghauts or the Sahyādri is a mountain range along the western side of India. It runs north to south along the western edge of the Deccan Plateau, and separates the plateau from a narrow coastal plain along the Arabian Sea. The Western Ghats block rainfall to the Deccan...

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Description

Snout pointed and projecting, without dermal appendage, not quite twice as long as the eye. Internasals and prefrontals usually in contact with the labials; one or two small loreals ; frontal as long as its distance from the end of the snout or longer, oa long as the parietals; one praeocular, in contact with the frontal, with one or two suboculara below; twopostoculars; temporals 2+2 or 2+3; upper labials 8, fifth entering the eye; 4 lower labials in contact with the anterior chin-shields, which are as long as the posterior or a little shorter. Scales in 15 rows, those of the sacral region more or less distinctly keeled. Ventrals 142-151; anal divided; sub-caudals 90-105. Bright green or bronzy olive above, the skin between the scales black; pale green or pale olive beneath, with a yellow line on each side.
Total length 26 inches; tail 7.5.

It mainly feeds on smaller reptiles and tree frogs. It is considered to have a mild venom and is rear-fanged.