Species of Thailand

Jasper cat snake

Boiga jaspidea, André Marie Constant Duméril, Gabriel Bibron & Auguste Duméril, 1854

(In Thai: งูกระ, ngu gra)

The jasper cat snake (Boiga jaspidea) is a small and slender species of rear-fanged colubrid that is uncommon throughout its range.


Its body is reddish to chocolate brown, but rich black and white speckles cover the entire body except for the ventrals, which are yellow. In addition, there are faint black lateral bars, and white spots on the ventrolateral area. Its maximum length is 1.5 m (4.9 feet).

Geographic range

Indonesia, Borneo, Peninsular Malaysia, Thailand

Habitat and behavior

The jasper cat snake lives in arboreal habitats in tropical rainforests, and sometimes among low-lying shrubs. It has been reported to lay up to three eggs in termite nests. Little else is known about this elusive snake.


The jasper cat snake feeds on geckos and other smaller snakes in the wild.

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Scientific classification

Boiga jaspidea

Common names

  • German: Jaspis Katzennatter
  • English: Jasper cat snake
  • Thai: งูกระ, ngu gra


  • Boiga jaspidea, Van Stanley Bartholomew Wallach et al. (2014)
  • Boiga jaspidea, Jelmer Groen (2008)
  • Boiga jaspidea, Merel J. Cox et al. (1998)
  • Boiga jaspidea, Ulrich Manthey & Wolfgang Grossmann (1997)
  • Boiga jaspidea, Michael Wilmer Forbes Tweedie (1950)
  • Boiga jaspidea, Felix Kopstein (1938)
  • Boiga jaspidea, Thomas Barbour (1912)
  • Dipsadoides decipiens, Nelson Annandale (1905)
  • Dipsadomorphus jaspideus, George Albert Boulenger (1896)
  • Dipsas jaspidea, Giorgio Jan (1863)

Conservation status

Least Concern (IUCN3.1)

Least Concern (IUCN3.1)


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Boiga jaspidea
Boiga jaspidea
Boiga jaspidea range

Range Map

Distribution map of Jasper cat snake, Boiga jaspidea in Thailand
  • Khao Lak - Lam Ru National Park
  • Khao Luang National Park
  • Khao Sok National Park
  • Khok Pho District, Pattani
  • Lan Saka District, Nakhon Si Thammarat
  • Si Banphot District, Phatthalung
  • Waeng District, Narathiwat
Range map of Boiga jaspidea in Thailand

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