Many organisms rely on the power of deception to navigate life-or-death situations, employing various modes of mimicry to bewilder, befuddle, and even bewitch other organisms.
There are many different types of mimicry, all of which involve an organism ‘copying’ an element of another, whether that be visually, audibly, behaviourally, or chemically.
The most common types of mimicry in nature are Batesian mimicry, where harmless species resemble dangerous ones, Müllerian Mimicry, where multiple dangerous species share similar warning signals (such as bees and wasps), and aggressive mimicry, where a predator mimics a harmless signal to attract prey.
- Can animals lie?
- “It’s classic wolf in sheep’s clothing.” Meet the most cunning and deceptive animals and plants that are masters of deadly disguises
- How do bats deceive predators like birds?
These aren’t the only types, though. According to an exhaustive study published back in 1982, there may be as many as 14 different types of mimicry - some cases even fit more than one type!
Here are 10 mysterious mimics that even when seen can’t quite be believed…
10 mysterious mimics
Eastern tiger swallowtail caterpillars (Batesian mimicry)

If you came across this caterpillar, crawling along the branch of a tree in its forested home in the eastern US, you’d be forgiven for thinking you’d encountered a snake. This devilish disguise works particularly well with birds, making them think twice before they take a bite of this otherwise defenceless caterpillar.
- Caterpillar metamorphosis – from caterpillar to butterfly
- How to identify 12 common British caterpillars
- Parasitic wasps vs white butterflies: how this deadly gruesome 'zombie' wasp invades and takes over a poor caterpillar's body
These caterpillars don’t just look like snakes by virtue of their long, cylindrical bodies and similarly green/brown colours, they possess other tricks that help turn their disguise from fancy dress to professional-level cosplay. As they mature, they develop false eyespots, resembling the head of a snake.
They’re also able to stick out a forked, smelly organ known as an osmeterium that to any but the most eagle-eyed of birds, looks just like a snake's tongue.
- It looks like a snake and moves like a snake - but don't be fooled. This is no snake...
- 15 brutal snake photos showing just how lethal and deadly their killing methods can be when they strike
- The spine-chilling screams of this 10kg powerhouse, with its fearsome set of teeth, had settlers convinced they were hearing the devil himself
The cosplaying talents of these caterpillars doesn’t stop there either. In the first stages of their lives, these caterpillars mimic bird droppings. Later, when they’ve transformed into adult butterflies, some dark morph females will mimic the closely related but poisonous pipevine swallowtails to avoid becoming a tasty snack.
- 12 weirdest body parts, including fake penises, creepy extra-long fingers – and a moth with an extraordinary 30cm long tongue...
- Meet the world's deadliest rat, which contains enough poison to kill an elephant
Spider-tailed horned viper (aggressive mimicry)
Most forms of mimicry are defensive, serving to protect the mimic from hungry predators. This isn’t the case in the example of the spider-tailed horned viper, which uses its namesake tail to lure birds to its den before it strikes, injecting them with a dose of deadly venom.
- It looks like a spider and moves like a spider, but this is no spider – it’s an evolutionary nightmare. Watch the deadly killer in action
- "It had been completely severed off." Shocked scientists film humpback whale with no tail swimming down Washington coast
This silent predator is endemic to western Iran where it lies in wait on rocky outcrops, using its patchy, brown and white markings to blend in with its surrounding landscape. Once it has found a suitable spot, the snake will begin waving the lure at the end of its tail.
This lure, which is made up of a series of modified, elongated scales, looks just like a spider - the snake is even able to make it move in the same, creepy fashion a spider does.
- Silent but deadly: Meet the animal that farts its prey to death by releasing an intoxicating cloud of gas
- It's the only mammal that's covered in scales, has one of the longest tongues in the world and is one of the most trafficked animals on the planet
Such an enticing display is irresistible to many insectivorous birds, namely larks and flycatchers. The venom of the spider-tailed horned viper is specifically tailored to their winged prey, destroying a wide variety of cell types and coagulating their blood at a remarkable speed of just 13 seconds.
Passion flowers (Gilbertian mimicry)

Unlike in a typical Batsesian mimicry system, where the mimic, its model, and the dupe belong to three different species, the predator in a Gilbertian system is both the model and the dupe.
This type of mimicry is incredibly rare and only really observed in plants, such as the roughly 550 species belonging to the South American genus, Passiflora.
These plants, also known as passion flowers, are parasitised by heliconious butterflies, who lay their eggs on their leaves, which later serve as food for the resulting caterpillars. However, females will avoid laying eggs on leaves already claimed by other egg-laying females.
- "When it blooms, it emits a horrendous aroma, similar to that of rotting meat" – 14 weirdest, bizarrest flowers on the planet
- Are there any poisonous butterflies?
- 5 butterfly eggs to spot and how to see them
This quirk has afforded passion flowers an opportunity to evolve a rather cunning disguise - fake egg spots. By displaying small, yellow spots on their leaves, passion flowers are able to hoodwink heliconious butterflies, sending them on their way to other plants unlucky enough to have not yet worked out the perfect disguise.
- 10 animals that can kill and devour prey twice their size, thanks to either their unbelievable strength, cunning teamwork or deadly venom
- Why one cunning plant stinks of dying ants
Sabre-toothed blenny (Wicklerian mimicry)

The phrase ‘a wolf in sheep’s clothing’ is perhaps the most accurate way to describe the sabre-toothed blenny (or false cleanerfish), a 10cm-long, meek-looking fish that turns into a voracious vampire whenever it comes within biting distance of its prey.
- Scientists extract DNA from 'vampire squid from hell’ – and uncover 300-million-year-old secret
- Do sharks develop a taste for human flesh after a first bite?
In order to gain the trust of the larger fish it feeds on, sabre-toothed blennies mimic the patterning and swimming behaviour of cleaner wrasses - industrious fishes that serve as the beauticians of many coral reefs, removing external parasites, mucus, and dead skin cells from the bodies of other fish.
- How deadly, prehistoric sabre-tooth cats developed their lethal, bone piercing fangs
- 'Coral superhighway' spanning more than one million square kilometres found in Indian Ocean
- It's longer than a bed, covered in slime and has teeth in its throat – meet this giant hunter of the reef
After getting the go-ahead to ‘clean’, a sabre-toothed blenny will drop its act and use its large canines to tear chunks of flesh off its unsuspecting client. To add insult to injury, these fish inject their prey with a form of opium to dull the pain and ensure they can continue stealing morsels of meat.
Rubber boas (automimicry)

Most predators go for the head when attempting to kill their prey, so it certainly pays to make a less vital body part look like the most vital body part.
This tactic is employed by hairstreak butterflies, whose rear ends look just like their heads, complete with false antennae. It’s a method that clearly works; when scientists collect these butterflies they’re often found with rear wing damage.
- A 'wandering meatloaf' and a 'two-headed snake' – meet 6 of Oregon's weirdest animals
- "She emerges, not looking like a moth at all, but rather a peculiar pale thing with reduced legs and antennae that you could easily mistake for a maggot..."
However, few animals pull off this kind of automimicry (making a body part look like another body part) better than rubber boas.
When threatened, these nonvenomous, North American snakes will tuck their heads beneath their bodies and stick out their disturbingly head-looking tails. This can buy rubber boas precious seconds to escape from their various predators, which include hawks, owls, coyotes, skunks, and even domestic cats.
- This majestic, silent killer can fly at 80kph and spot prey from an extraordinary 1.5km away
- 10 fastest birds of prey in the world – able to reach speeds of almost 200 MPH, these deadly aerial predators strike in a blink of an eye
- Rancid eggs, putrid breath and the smell of decay – cover your nose and meet the most foul-smelling animals in the world
Killdeers (Aristotelian mimicry)

Named after the ancient Greek philosopher Aristotle who described the practice in his History of Animals, Aristotelian mimicry is a form of mimicry where animals, typically birds, lure predators away from their flightless young using a variety of distraction plays.
Aristotle observed partridges doing just this, rolling over in front of hunters while their broods escaped. Killdeers behave in a similar way to protect their offspring. These American birds feign injuries, limping, hopping, and displaying ‘broken’ wings in an effort to divert attention from their defenceless chicks onto themselves.
- It lasted thousands of years and puzzled Aristotle and Freud – is this the biggest animal mystery of all time?
- Shock moment troop uses a clever distraction plot to steal a fawn right in front of its helpless mother
They’ve also been observed performing so-called ‘ungulate displays’, where adults raise their wings, expose their rumps, and lower their heads before charging at a predator. This method isn’t quite as effective as their Oscar-worthy broken-wing performances, and according to some studies can actually be fatal to the displaying killdeer.
Cheetah cubs (Batesian mimicry)

As one of the top predators in Africa, not to mention the fastest, four-legged land animal on Earth, you wouldn’t think cheetahs would need to rely on mimicry to survive. While that may be true of adults, cubs utilise a form of Batesian mimicry to deter predators like lions and hyenas, giving them a better chance of surviving to a reproductive age.
- 10 deadliest apex predators in the wild: which ruthless mammals are the best – and most brutal – killing machines?
- Just how are cheetahs able to run so fast? All you need to know about the beautiful big cat, including the secrets behind its phenomenal speed
- Could a hyena take on a lion? Nail-biting video shows close and fiercely-fought battle between these carnivorous predators
In the first three months of their lives, cheetah cubs possess a thick, silvery-grey mantle of hair along their backs, which - when they’re viewed from a distance - makes them look just like a honey badger.
This small, cockapoo-sized mustelid has a fearsome reputation, and for good reason; they’re known to savagely attack anything brave (or perhaps stupid) enough to stand up to them, including lions, hyenas, and even elephants. In other words, they’re a perfect disguise for a helpless cheetah cub.
Orchid mantis (mimesis)

There’s camouflage, and then there’s what the orchid mantis does. Instead of just assuming the colour of its surroundings, this ambush predator effectively becomes the thing it’s pretending to be, the flower of an orchid.
- Devouring prey alive and biting off a mate’s head – these 9 praying mantis photos are jaw-dropping
- A tree that grows underground and a volcano-dwelling orchid. Discover 10 weird and wonderful plants and fungi new to science
- What's the fastest insect? Meet the insect that truly scampers along
The disguise is so effective that orchid mantises are able to hide themselves in plain view and take their pick of pretty much any pollinating insects that fly by. As well as physically resembling the flower of an orchid, these insects have also been observed swaying in an effort to mimic flowers blowing in the breeze. This disguise has a secondary effect too, protecting them from potential predators.
Like other mantises, the orchid mantis is capable of striking at staggering speeds. According to one study, these stealthy assassins can strike and catch their unsuspecting prey in just 100 milliseconds (0.1 seconds).
False eyes (various animals) (automimicry)

If you’re a fan of monster movies, or perhaps vanquishing abominable bosses in role-playing games like Baldur’s Gate, then you’ll be familiar with the phrase, ‘go for the eyes!’ This is a surefire way to temporarily, or even permanently, blind a potential threat, or a potential meal.
- 11 weirdest, bizarrest eyes on the planet, including a creature with a mystifying, danger-seeing third eye: Discover the eyes that take ordinary to extraordinary
- 11 blind, extraordinary creatures that live and hunt for prey in complete darkness
- Butterfly eyespots exploit predators’ instinctive fear of big eyes
Mother Nature has long been aware of this fact, which is why so many animals have evolved false eyes on various, less important parts of their bodies. The appropriately named foureye butterflyish has two large, false eyes at the base of its tail and will even swim backwards to trick predators into thinking its rear end is actually its front end.
Other examples of animals that make use of false eyes include pygmy owls, who have two big, black spots on the backs of their heads, various caterpillars, like the eastern tiger swallowtail caterpillar discussed above, and even tigers, whose ears sport large, dark circles that give the illusion they’re always watching, even when their heads are bowed while drinking.
Mimic octopus (dynamic mimicry)

This list of mysterious mimics wouldn’t be complete without a mention of the mimic octopus (Thaumoctopus mimicus). While some animals are capable of multiple types of mimicry, none can shapeshift into more than a dozen types of animals. This is what a mimic octopus is capable of and it’s how the species got its name.
- Weirdest octopuses: meet 8 strange sea creatures, including one that pretends to be a snake and one with a detachable ‘penis’
- 15 magical photos that show just how uniquely beautiful octopuses can be
So far, mimic octopuses have been documented mimicking 18 different marine animals, from anemones, jellyfish, and feather stars, to flatfish, lionfish, and sea snakes. These octopuses are even capable of observing other animals and imitating them on the fly, changing their shape and colour to match those of their models.
- "Death can come within five minutes": Discover the 10 deadliest, most venomous, jellyfish on the planet
- 6 of the world's most venomous fish, from the deadly stonefish to the beautiful and dangerous lionfish
The most impressive thing about the mimic octopus isn’t necessarily its shapeshifting ability, but rather that it’s able to selectively choose its disguise depending on the situation it finds itself in. For example, a researcher once observed a mimic octopus being attacked by a damselfish take on the form of a sea snake, one of the main predators of damselfish.
It only seems like a matter of time until Hollywood catches wind of these invertebrate actors and starts casting them in future blockbusters.








