Think lizards are boring sunbathers with scales? Think again. From colour-changing chameleons with swivelling eyes to a real-life ‘flying dragon‘ that glides through the air, these bizarre reptiles rewrite the rulebook on weird.
One can even squirt toxic blood from its eyeballs with sniper-like precision. Dive into the world of lizards so strange they could be from a science-fiction movie – except every one of them is 100% real.
Weirdest lizards on the planet
Chameleon
Highly charismatic chameleons aren’t just associated with a catchy 1980s pop hit, they’re famous for being masters of colour change and snatching their prey with super-long tongues. Their eyes are pretty strange as well. Chameleons have amazing panoramic vision thanks to two large, swivelling eyes that can see 180º horizontally and 90º vertically.
Each eye has a cone-shaped lid with a tiny hole in the centre for the pupil. Chameleons can focus each eye separately, switching between monocular (seeing with one eye) and binocular vision (seeing with both eyes).
There are than 200 species of chameleon in the world, mainly found in rainforests and deserts.
Who doesn’t need a second head? Covered in spikes, the desert-living thorny devil has a false head on the back of its neck to confuse predators. But that’s not its only weird adaptation – its ridged scales act as water collectors!
By making the slightest contact with a source of water, such as dew, soil moisture and rain, the reptile can draw it towards its mouth along the channels between the scales. The water moves against gravity by capillary action.
North American horned lizard
This quirky creature has special powers that allows it to wield superiority over potential predators. It boasts excellent camouflage; has armoured, spiky skin; and can inflate its body to double its size.
But their real super-power is their ability to shoot blood – loaded with foul toxins gleaned from a diet of venomous ants – from their eyes, to a distance of up to nine times their body length.
So precise is their aim that these little lizards can see off wolves and coyotes many times their size, blasting the predators square in the face.
‘Jesus Christ lizard’
A lizard that can run on water? Meet the green basilisk – also known as the ‘Jesus Christ lizard’ – which can run across water at speeds of 5 feet per second. That’s pretty nippy. They live in Central American rainforests and think nothing of dropping from a tree into the water and sprinting away if threatened.
One of the world’s most venomous animals, the Komodo dragon has a pair of venom glands in its lower jaws, containing poison as potent as that of the deadliest terrestrial snakes. But that’s not the only thing that’s weird about them. Known for their razor-sharp incisors, it has now been discovered that these teeth are coated with iron. This protective layer keeps the serrated edges of their teeth sharp, meaning the 80kg lizards can tear quickly and efficiently through the flesh of their prey.
Flying dragon
Thought flying dragons only existed in Harry Potter? Think again! Meet the Draco volan. These quirky lizards, which live in Southeast Asian forests, have elongated ribs that support wing-like flaps of skin, allowing them to glide between trees.
Armadillo girdled lizard
Think rolling into a ball is unique to species such as armadillos, pangolins and hedgehogs? Think again, for the spiny (appropriately named) armadillo girdled lizard can also roll itself into a ball to protect itself from predators. It lives in the South African deserts and has a life expectancy of 20-25 years.
This article by Debbie Graham was first published by Discover Wildlife on 22 October 2025.
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