Ahaetulla dispar

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Gunther's vine snake

Near Threatened  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Genus: Ahaetulla
Species:
A. dispar
Binomial name
Ahaetulla dispar
(Günther, 1864)
Synonyms
  • Dryophis dispar
  • Tragops dispar
Head

Ahaetulla dispar, the Gunther's vine snake, is a species of tree

montane grasslands
and the low shrub belts.

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, as long as the parietals; one preocular, 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. Dorsal body Bright green or bronzy olive with two yellowish stripes along the ventrals, the skin between the scales black; ventral surface pale green to pale olive.[2] Total length 26 inches; tail 7.5.

Geographic Range

It is endemic to Southern Western Ghats in

Periyar Tiger Reserve, and Travancore hills. Populations south of the Shencottah Gap, in regions such as the Agasthyamalai Hills, are now considered to belong to a separate species, A. travancorica. It is a high-elevation species, occurring only above 1300 m, all the way up to 2695 m asl.[3]

Habits and habitat

It is a

ovoviviparous
, giving birth to live young ones. Natural history poorly known.

Notes

  1. . Retrieved 20 November 2021.
  2. ^ Boulenger, G. A. 1890. Fauna of British India. Reptilia and Batrachia.
  3. S2CID 228823754
    .

References

  • Boulenger, George A. 1890 The Fauna of British India, Including Ceylon and Burma. Reptilia and Batrachia. Taylor & Francis, London, xviii, 541 pp.
  • Günther, A. 1864 The Reptiles of British India. London (Taylor & Francis), xxvii + 452 pp.
  • Chandramouli, S. R., & Ganesh, S. R. (2011). Herpetofauna of southern Western Ghats, India–reinvestigated after decades. TAPROBANICA: The Journal of Asian Biodiversity, 2(2).
  • Ganesh, S. R., Bhupathy, S., David, P., Sathishkumar, N., & Srinivas, G. (2014). Snake fauna of High Wavy Mountains, Western Ghats, India: species richness, status, and distribution pattern. Russian Journal of Herpetology, 21(1), 53–64.

External links