Pilbara Death Adder
Acanthophis wellsi
A regional death adder species endemic to the rocky Pilbara landscape of northwestern Australia.
- Venomous?
- Venomous
- Adult length
- 0.4-0.7 m (1.3-2.3 ft)
- Range
- Pilbara region of Western Australia
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Overview
The Pilbara Death Adder is a compact ambush predator restricted to the Pilbara region of Western Australia, an area known for its rugged red rock formations and arid climate.
It shares the classic death adder body plan and hunting strategy, distinguished from relatives mainly by its geographic isolation and subtle morphological differences.
How to identify it
- Reddish-brown to grey body with faint irregular banding
- Short, stocky body and broad triangular head
- Rough, keeled scales
- Vertically elliptical pupil
- Thin, worm-like tail tip used to lure prey
- Best distinguished from the Desert Death Adder by its restricted Pilbara range
Habitat & range
Found among rocky outcrops, gorges, and spinifex grasslands of the Pilbara region in northwestern Australia.
Behavior, diet & reproduction
Sedentary ambush hunter that remains motionless for extended periods, using its tail as a lure for lizards and small mammals. Primarily nocturnal. Gives birth to live young.
Frequently asked questions
Is the Pilbara Death Adder dangerous?
Yes, it is a venomous species with a fast strike, though it rarely moves unless provoked.
Where is it found?
Only in the Pilbara region of Western Australia.
How does it capture prey?
By remaining still and wiggling its tail tip to attract lizards and small mammals.
Does it lay eggs?
No, it gives birth to live young like other death adders.
Pilbara Death Adder guides
In-depth guides for identifying and understanding Pilbara Death Adder.
