Triangle keelback

The triangle keelback (Xenochrophis trianguligerus) is a species of snake found in Brunei Darussalam, Burma (Myanmar), Cambodia, India (Nicobar Islands; Arunachal Pradesh (Deban - Changlang district)), Indonesia (Nias, Mentawai, Sumatra, Laos, Malaysia (Malaya and East Malaysia), Singapore, Thailand, and Vietnam.

Triangle keelback
Xenochrophis trianguligerus from Kaeng Krachan National Park
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Serpentes
Family:	Colubridae
Genus:	Xenochrophis
Species:	X. trianguligerus
Binomial name
Xenochrophis trianguligerus (Boie, 1827)

The type locality is Java.

Gallery

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  Xenochrophis trianguligerus from Kaeng Krachan National Park.
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  Body close-up of X. trianguligerus, showing triangle marks.
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  Xenochrophis trianguligerus from East Borneo
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  Triangle Keelback from Sabah, Borneo