Habitat
Rhino Vipers are found in tropical rainforests and swampy environments across Central and West Africa. They prefer damp habitats and are often found near water, including rivers and wetlands.
They spend most of their time on the forest floor, hiding amongst leaf litter, fallen logs and dense vegetation.
Diet
These snakes are ambush predators, meaning they lie perfectly still and wait for prey to come to them.
Their diet includes:
- Small mammals
- Frogs and toads
- Birds
- Occasionally fish
Once prey is within reach, they strike quickly and hold on until the venom takes effect.
Appearance
The Rhino Viper is famous for its incredible colouration and texture.
Key features include:
- Bright patterns of blue, green, yellow, red and black
- A triangular head with a distinctive arrow-shaped marking
- Two or three horn-like scales on the nose
- Thick, heavy body with rough scales
These colours help break up its outline, making it almost invisible on the forest floor.
Adults typically grow between 60 to 90 cm, though some individuals can exceed 1 metre in length.
Behaviour
Rhino Vipers are mostly nocturnal and spend much of the day hidden.
They are:
- Slow moving but capable of very fast strikes
- Excellent ambush hunters
- Strong swimmers and capable climbers
Despite their intimidating appearance, they are generally not aggressive and will often rely on camouflage to avoid detection.
Venom
The Rhino Viper is a venomous species, using its venom to subdue prey.
Its venom is primarily haemotoxic, meaning it affects blood and tissue, causing damage to the circulatory system.
Like many snakes, it can control how much venom is delivered in a bite.
Fun Fact
The “horns” on a Rhino Viper’s nose are actually modified scales, giving the snake its name and helping it blend into leaf litter and forest debris