Snake Identifier
Chinese Mountain Pit Viper (Ovophis monticola)
Himalayan pit viper Talle WS by PoojaRathod, via Wikimedia Commons, licensed under CC BY-SA 4.0
Vipers

Chinese Mountain Pit Viper

Ovophis monticola

A stout, ground-dwelling pit viper of montane forests across southern China and Southeast Asia.

Venomous?
Venomous
Adult length
0.5-0.9 m (1.6-3 ft)
Range
Southern China, Taiwan, and parts of Southeast Asia and the Himalayas

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Overview

The Chinese mountain pit viper is a moderately widespread species found across mountainous forested regions from the eastern Himalayas through southern China to parts of Southeast Asia and Taiwan. It belongs to the genus Ovophis, a group of largely terrestrial Asian pit vipers.

It tends to occupy cooler, higher-elevation forests compared to many of its lowland relatives.

How to identify it

  • Brown to reddish-brown body with darker triangular or hourglass-shaped blotches
  • Stout, heavy body typical of terrestrial pit vipers
  • Broad triangular head distinct from the neck
  • Vertically elliptical pupils
  • Strongly keeled scales
  • Distinguished from arboreal Trimeresurus species by its terrestrial habits and stockier build

Habitat & range

Found in montane forests, often at moderate to high elevations, favoring leaf litter, forest floor debris, and areas near streams across its wide range in China, Taiwan, and Southeast Asia.

Behavior, diet & reproduction

Primarily nocturnal and terrestrial, spending the day hidden under leaf litter or logs. Feeds on small mammals, lizards, and frogs. Gives live birth to relatively small litters.

Frequently asked questions

Is the Chinese mountain pit viper venomous?

Yes, it is a venomous species capable of medically significant bites.

Where does it live?

It ranges from the eastern Himalayas through southern China, Taiwan, and into parts of Southeast Asia.

Is it arboreal or terrestrial?

It is primarily terrestrial, unlike many related green pit vipers that live in trees.

What elevations does it prefer?

It generally favors montane forest habitats at moderate to high elevations.