Lesser Black Whipsnake
Demansia vestigiata
A slender, fast-moving diurnal elapid of tropical northern Australia, smaller than its close relative the Greater Black Whipsnake.
- Venomous?
- Venomous
- Adult length
- 1-1.5 m (3.3-5 ft)
- Range
- Northern Australia and parts of New Guinea
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Overview
The Lesser Black Whipsnake is a moderately sized member of the whipsnake genus Demansia, found across tropical northern Australia and into New Guinea. It shares the genus's characteristic speed, alertness, and daytime activity pattern.
While venomous, it is generally shy and quick to flee, making direct encounters with humans uncommon.
How to identify it
- Slender body, olive to grey-brown dorsally
- Head often darker than the body, sometimes with a blackish cap
- Large eyes with round pupils
- Smooth scales
- Long, whip-like tail
- Adults typically 1-1.5 m, smaller than the Greater Black Whipsnake
- Best separated from related species by size and subtle head coloration
Habitat & range
Found in tropical savanna, open woodland, and grassland across northern Australia and parts of New Guinea. Prefers open areas with good visibility for hunting.
Behavior, diet & reproduction
Diurnal and highly active, hunting by sight during the day. Very fast-moving and alert, quick to flee from disturbance. Diet includes lizards and small mammals. Reproduces by laying eggs in warm, sheltered locations.
Frequently asked questions
Is the Lesser Black Whipsnake dangerous to humans?
It is venomous but shy and fast, generally avoiding contact with people.
How is the Lesser Black Whipsnake different from the Greater Black Whipsnake?
It is smaller in overall size but similar in appearance and behavior.
What does the Lesser Black Whipsnake eat?
It feeds primarily on lizards and small mammals.
Where does the Lesser Black Whipsnake live?
It occurs in tropical northern Australia and parts of New Guinea.
Lesser Black Whipsnake guides
In-depth guides for identifying and understanding Lesser Black Whipsnake.
