Dendrelaphis tristis

Last updated

Dendrelaphis tristis
Bronzeback sal.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Subfamily: Ahaetuliinae
Genus: Dendrelaphis
Species:
D. tristis
Binomial name
Dendrelaphis tristis
(Daudin, 1803)
Common Bronzeback Bronzeback bySaptarshiGayen.jpg
Common Bronzeback

Dendrelaphis tristis (Common bronzeback or Daudin's bronzeback) is a species of colubrid tree-snake found in South Asia. It is not venomous, and harmless to humans.

Contents

Taxonomy

Dendrelaphis tristis belongs to the genus Dendrelaphis , which contains 48 other described species. [2]

Dendrelaphis is one of five genera belonging to the vine snake subfamily Ahaetuliinae, of which Dendrelaphis is most closely related to Chrysopelea , as shown in the cladogram below: [3]

Ahaetuliinae

Distribution

Dendrelaphis tristis is found in Sri Lanka, India, Bangladesh, Nepal, Myanmar, Pakistan, and Bhutan, [4] although its presence is uncertain in Myanmar, Bhutan, and Pakistan. [1]

Habitat

It is diurnal and fully arboreal. [4] It lives in various types of forests, from dry deciduous to semi-evergreen, and has even been reported in urban gardens and parks. [1]

Description

Dendrelaphis tristis is a long, slender snake with a pointed head and a bronze-coloured line running right down its back. It is camouflaged among the leaves because of its uniform ruddy brown skin.[ citation needed ]

Diet

Its diet includes geckos, garden lizards, frogs, and small birds. [1] It is not venomous, and harmless to humans. [1]

Reproduction

The snake has oviparous (egg laying) reproduction, [4] and lays 6-8 eggs in April in tree hollows and rotting vegetation. [1]

References

  1. 1 2 3 4 5 6 Wickramasinghe, L.J.M.; Ganesh, S.R. (2021). "Dendrelaphis tristis". IUCN Red List of Threatened Species . 2021 e.T172608A1351149. Retrieved 17 June 2024.
  2. Genus Dendrelaphis at The Reptile Database.
  3. Mallik, Ashok Kumar; Achyuthan, N. Srikanthan; Ganesh, Sumaithangi R.; Pal, Saunak P.; Vijayakumar, S. P.; Shanker, Kartik (27 July 2019). "Discovery of a deeply divergent new lineage of vine snake (Colubridae: Ahaetuliinae: Proahaetulla gen. nov.) from the southern Western Ghats of Peninsular India with a revised key for Ahaetuliinae". PLOS ONE . 14 (7) e0218851. Bibcode:2019PLoSO..1418851M. doi: 10.1371/journal.pone.0218851 . ISSN   1932-6203. PMC   6636718 . PMID   31314800.
  4. 1 2 3 Species Dendrelaphis tristis at The Reptile Database

Further reading