Red Pipe Snake
Cylindrophis ruffus
A glossy, burrowing pipe snake of Southeast Asia that flattens and raises its bright red-and-black banded tail to mimic a coral snake when threatened.
- Venomous?
- Non-venomous
- Adult length
- 0.5-0.9 m (1.6-3 ft)
- Range
- Southeast Asia
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Overview
The red pipe snake is a small, primitive burrowing species found throughout Southeast Asia, notable for its striking defensive display in which it raises and flattens its brightly banded tail to resemble a more dangerous, venomous species, deterring predators through mimicry.
Despite its alarming display, it is entirely non-venomous and harmless to humans, relying solely on bluff behavior and its cylindrical, worm-like body shape to avoid predation.
How to identify it
- Glossy, smooth-scaled cylindrical body, uniform in diameter from head to tail
- Dorsal coloration typically dark brown, gray, or black with narrow white or cream crossbands
- Underside of the tail brightly marked with red and black bands, displayed when threatened
- Small head barely distinct from the body, with tiny eyes
- Short, blunt tail
- Adults typically 0.5-0.9 m in length
Habitat & range
Found in lowland forests, rice paddies, marshes, and agricultural areas with moist, loose soil throughout Southeast Asia, including Thailand, Vietnam, Cambodia, Malaysia, and Indonesia. Highly fossorial, spending most of its life underground or beneath surface debris and emerging mainly at night or after rain.
Behavior, diet & reproduction
Nocturnal and secretive, rarely seen above ground except during or after rainfall. Diet consists of other snakes, eels, and small aquatic or burrowing vertebrates.
When threatened, it flattens its body, hides its head, and raises its brightly patterned tail in a defensive display mimicking more dangerous snakes. It is an egg-laying species, though details of its reproduction are not well documented.
Frequently asked questions
Is the red pipe snake venomous?
No, it is non-venomous and harmless to humans.
Why does the red pipe snake raise its tail?
It displays its brightly colored red-and-black tail as a defensive bluff, mimicking more dangerous snakes to deter predators.
How big does the red pipe snake get?
Adults typically reach 0.5-0.9 m (1.6-3 ft) in length.
Where is the red pipe snake found?
It is native to Southeast Asia, inhabiting lowland forests, rice paddies, and marshes.
Red Pipe Snake guides
In-depth guides for identifying and understanding Red Pipe Snake.
