Autotomising meaning

Autotomising refers to the ability of an organism to voluntarily detach a body part for defense or survival purposes.


Autotomising definitions

Word backwards gnisimototua
Part of speech The part of speech of the word "autotomising" is a verb.
Syllabic division au-to-to-mis-ing
Plural The plural of the word autotomising is autotomising.
Total letters 12
Vogais (4) a,u,o,i
Consonants (5) t,m,s,n,g

Autotomising, also known as self-amputation or self-cutting, is the natural ability of certain animals to voluntarily detach a limb or appendage in order to escape from a predator or survive in a dangerous situation. This fascinating defense mechanism is observed in various species of invertebrates, amphibians, reptiles, and even some mammals.

How Autotomising Works

When an animal is threatened by a predator, it can voluntarily detach a limb or tail that is grabbed by the predator. This abrupt self-amputation creates a diversion, allowing the animal to escape while the predator is left holding only a portion of its prey. The detached limb continues to move, distracting the predator further while the animal makes a quick getaway.

Regeneration Process

After autotomising a limb, the animal must go through a process of regeneration to replace the lost appendage. This remarkable ability allows animals like lizards and salamanders to grow back a fully functional limb, complete with bones, muscles, nerves, and skin. The process of regeneration can take weeks to months, depending on the species.

Common Autotomised Parts

While the most common autotomised parts are limbs and tails, some animals have even been known to shed their whole bodies as a defense mechanism. Certain species of lizards, for example, can detach their tails to escape predators, while starfish can lose an arm to avoid being eaten. This adaptation allows these animals to survive and continue their lives with minimal long-term consequences.

In conclusion, autotomising is a fascinating natural defense mechanism that enables animals to escape from predators and survive in challenging environments. The ability to voluntarily detach and regrow appendages showcases the incredible adaptability and resilience of various species in the animal kingdom.


Autotomising Examples

  1. The lizard was capable of autotomising its tail when threatened by a predator.
  2. Some species of starfish have the ability to autotomise their arms as a defense mechanism.
  3. The gecko successfully escaped from its predator by autotomising its tail and distracting it.
  4. Autotomising limbs is a common survival tactic among certain species of insects.
  5. The salamander was able to autotomise its damaged limb and regrow a new one over time.
  6. Research shows that autotomising body parts can be a beneficial adaptation for some animals.
  7. The crab was observed autotomising its pincers in order to escape from a tight spot.
  8. Autotomising a damaged appendage can help prevent infection and promote healing in some animals.
  9. Certain species of spiders are capable of autotomising their legs to escape from predators.
  10. Witnessing an animal autotomise body parts can be both fascinating and alarming.


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  • Updated 28/06/2024 - 08:35:48