This Is the Toughest Animal On the Planet


Meet the tiny tardigrade, Earth’s most durable animal. This microscopic creature can survive just about any extreme condition.

In space? Check. In freezing temperatures? Check. In boiling temperatures? Check. Radiation? Check.

That’s because tardigrades are classified as extremophiles — organisms that can thrive in a physically or geochemically extreme conditions that would be detrimental to most life on Earth.

HypsibiusdujardiniWhen fully grown, tardigrades are about 0.5 mm. They’re short and plump with four pairs of legs. Each leg has four to eight claws called disks. Most often, tardigrades are found in moss and eat plant cells, algae and even small invertebrates. They can be viewed under a even low-powered microscopes, making them accessible to students and amateur scientists.

Here’s more about the tardigrade from an Animal Planet documentary:



7 Comments on This Is the Toughest Animal On the Planet

  1. awesome!!!an animal like that is tougher than a cockroch

  2. why, comatose, why??? // March 20, 2014 at 9:36 am // Reply

    but does it come out of suspended animation…? thats the question that matters! if it dies and goes in suspended animation or whatever, than HOW DOES IT GET BACK????

  3. why, comatose, why??? // March 20, 2014 at 9:43 am // Reply

    wait! i figured it out! they DO come back out of suspended animation! read this…

    They can go without food or water for more than 10 years, drying out to the point where they are 3% or less water, only to rehydrate, forage, and reproduce.

    found that on wikipedia!

  4. the animal go pro

  5. Wise Guy is back (for now) // March 22, 2014 at 6:10 pm // Reply

    Everybody is different now. 😐

  6. ZoMbIeSlAyEr22 // March 30, 2014 at 5:28 pm // Reply

    SUPER COOL!!!!!!!!!!!!!!!!!!!

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