Xylophis deepaki

Context

  • A tiny snake of just 20 cm length with iridescent scales Xylophis deepaki, first stumbled upon in a coconut plantation in Kanyakumari, is now reported to be an endemic species of Tamil Nadu and has been sighted in a few locations in the southern part of the Western Ghats.

  • The species is named in honour of Indian herpetologist Deepak Veerappan for his contribution in erecting a new subfamily Xylophiinae to accommodate wood snakes.

Wood snakes

  • Wood snakes are harmless, sub-fossorial and often found while digging soil in farms and under the logs in the Western Ghat forests.
  • They feed on earthworms and possibly other invertebrates. Interestingly, their close relatives are found in northeast India and Southeast Asia and are known to be arboreal.

About Xylophis deepaki

  • This new species is found in the drier regions and in lower altitudes around Agasthyamalai hills.
  • The other Xylophis were reported from cold higher altitudes, of 1,700 m and above, in the Nilgiris and the Anaimalai.
  • Its close relative, Captain’s wood snake, is known from the western slopes of the Western Ghats in the Kerala
  • The snake was previously confused with X. captaini, but detailed morphological studies showed that the it had a broader off-white collar and more ventral scales.

    Xylophis deepaki
    Source : The Hindu

  • Further, DNA studies indicated that it was indeed a new species and was a close relative to X. captaini.
  • The new find increases the total number of currently recognised wood snakes to five species.
  • The snake was found from rubber, banana, and coconut farms, it seems to be well adapted to moderate habitat changes.

Source: The Hindu


Species in News: Click Here

Environment & Biodiversity Current Affairs : Click Here

Leave a Reply