25 Bizarre Animal Defense Mechanisms That Have Proven To Be Quite Effective

Lions and tigers and bears, oh my! Though formidable creatures, these animals haven’t even made it close to our list. Ever heard of a shrimp which can break your bones with a punch? How about explosive suicide insects? Read on to see some our top 25 explosive and bizarre animal defense mechanisms.

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25

Sarcastic Fringehead

Sarcastic fringehead

The sarcastic fringehead, a Pacific fish, can open their fanged-mouths to an enormous size to scare off predators. When establishing dominance, two of these fish will open their mouths as far as possible and butt them together in a wrestling match that looks more like a make-out session.

24

Mantis Shrimp

Mantis shrimp

The champ of underwater creatures, mantis shrimp can punch at up to 75 feet per second (23 m/s) from a stopped position – that’s enough to break aquarium glass. Even if the shrimp misses, the resulting shockwave from the punch can paralyze the other animal. The bubbles in the shockwave can be up to several thousand degrees Kelvin – that’s easily thousands of degrees Fahrenheit or Celsius.

23

Malaysian Exploding Ant

Malaysian exploding ant

In a display of animal suicide, the Malaysian exploding ant can pop two poison sacs on its abdomen which causes the ant to, you guessed it, explode and cover invaders in the poisonous goop.

22

Bombardier Beetle

Bombardier beetle

When threatened, the bombardier beedle mixes chemicals in its abdomen almost to the point of boiling, shooting the hot liquid out with a loud pop which scares most predators off.

21

Komodo Dragon

Komodo Dragon

A slow killer, the komodo dragon keeps its mouth a bacterial mess. With constantly ripped gums, the dragon’s mouth is full of open wounds and blood. If it bites an attacker or prey, it just waits for the infection to kill them off. The young ones protect themselves while they develop the stank breath by rolling around the feces of the other dragons’ kills.

20

Sea Cucumber

Sea Cucumber

Though it has a pretty harmless name, the sea cucumber has some pretty tough defense mechanisms. If stressed, it fires fine tubes from its respiratory system out its anus at predators. When mixed with water, the tubes can grow up to 20 times their original length; they also become sticky, wrapping predators up. Some sea cucumbers also expel a toxic with the tubes.

19

Hairy Frog

Hairy Frog

Not actually hairy, just with hair-like structures (for the males), the hairy frog can break its own feet bones which then rip through the skin and act like claws. Too bad they can’t just grow their nails.

18

Potto

Potto

A furry, little primate native to African forests, the potto has a dark side. When under attack, the potto sticks its head to its chest and puffs out its top vertebrae then rushes its opponents like a battering ram.

17

Crested Porcupine

Crested Porcupine

The pointy crested porcupine has quills up to half the size of its body – nearly 14 inches (35cm) per quill! When chased, it’ll stop in its tracks, leaving the chaser to run into its quills like a spike pit from Indiana Jones. It can also rattle short quills on its tail like a rattlesnake.

16

French Guiana Termite

French Guiana Termite

In what seems to be a science-fiction storyline in the animal kingdom, when French Guiana termites become too old (and overuse the colony’s resources) they develop blue spots on their necks. When an predator eats them, the spots mix with saliva and can paralyze and poison the eater, making these the animal forms of a cyanide pill!

15

Motyxia Millipede

Motyxia Millipede

This little creature actually is a cyanide pill. The motyxia millipede excretes cyanide through its pores when threatened and can become bioluminescent to warn off would-be predators to their toxic composition.

14

Opossum

Opossum

Giving an all-new meaning to “playing dead”, when stressed the opossum stiffens up, rolls back its lips, and foams at the mouth. Since most animals don’t like already-dead prey, they leave them be when seeing this. The self-induced freeze can last up to four hours.

13

Skunk

Skunk

Skunks are a common example of an animal’s defense mechanisms. The stream it shoots at you from its backside won’t go away no matter how many showers you take; all you can do is wait. Skunks have few natural predators as animals can’t stand their stink either.

12

Dormouse

Dormouse

Not as gross as some of our others, the dormouse can detach its tail if attacked – a very strange and rare trait in mammals. Since dormice can’t regrow their tails like lizards can, they chew off the exposed tailbones.

11

Northern Fulmar

Northern Fulmar

Babies are often the most vulnerable but not so for the northern fulmar – its chicks can projectile vomit when threatened. Besides smelling like rotten fish, the predator is now coated with an oil which makes its feathers stick together, making it unable to fly. The oil also removes a bird’s buoyancy so the escaping predators sink in the water and drown.

10

Eurasian Roller

Eurasian Roller

Another example of vomiting baby birds is the Eurasian roller; when threatened, its chicks vomit on themselves to look and taste terrible. The parents can smell the vomit from far away and rush back to the nest to defend the chicks.

9

Spanish/Iberian Ribbed Newt

Spanish-Iberian Ribbed Newt

The Spanish or Iberian ribbed newt, when threatened, can puncture its own skin with its ribs which stick out in a freaky display. They simultaneously secrete a poison which turns them into toxic needles for their would-be predators. A strong immune system allows the skin to regrow quickly.

8

Turkey Vulture

Turkey Vulture

A threatened turkey vulture can vomit the entirety of its stomach which most times sends predators running due to the foul smell. By expelling the food, the vulture also becomes lighter and can run off quicker if need be.

7

Horned Lizard

Horned Lizard

The horned lizard has one of the strangest defence mechanisms – when threatened, it can shoot blood out of its eye up to 5 feet. It might be harmless but it looks pretty scary! Maybe these lizards need some eye drops.

6

Hagfish

Hagfish

The hagfish, an eel-looking animal, can eject slime when threatened – up to five gallons at a time! The slime clogs up predators’ gills and lets the hagfish escape while the predator is choking and distracted.

5

Cereal Leaf Beetle

Cereal Leaf Beetle

Cereal leaf beetle larvae collect their excreted poop in a jelly substance on their backs. Though unappetizing, the parasitic wasps which were introduced to cull the population lay their eggs inside the jelly. The wasp babies then eat the beetle larvae upon hatching. Try finding the little white wasp in this one.

4

Boxer Crab

Boxer crab

This one’s a fighter. The boxer crab sometimes wears sea anemones like gloves and can bop attackers. As the sea anemone has a powerful sting, the predator gets both a sting and a punch.

3

Human Being

Human being tickled

You might not have expected to see us on the list, but humans have plenty of defense mechanisms. Ever been tickled? Our ticklish spots coincide with our weak spots (e.g. our necks and squishy sides). When tickled, our brain’s hypothalamus activates, causing us to fight-or-flight. Since we’re not a threat to ourselves, tickling yourself has no effect.

2

Colorado Potato Beetle

Colorado Potato Beetle

Nearly a superbug, the Colorado potato beetle has its own laboratory in its stomach. Potatoes release proteinase inhibitors when being eaten, damaging most insects’ digestive systems. This beedle detects the chemical being used and changes its own proteinases on the spot.

1

Proboscis Monkey

Proboscis Monkey

Here’s one you shouldn’t try at home. When the proboscis monkey confronts an opponent, it gives itself an erection, wags it at its opponent, and shakes and rattles nearby branches. This one probably works better than us doing it because these monkeys’ penises are bright red, generally a warning sign.



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