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Wasp Larvae Feed on Zombie Roaches

TheUploader writes "The story leaves nothing to embellish: The wasp, Ampulex compressa, has evolved to inject a toxin into a specific part of a roach's brain, turning it into a zombie. The wasp then leads the zombie roach into the wasp's nest, lays eggs inside it, and waits for its young to hatch, who will then go on to do the same to more roaches."

6 of 435 comments (clear)

  1. Not really new... by massivefoot · · Score: 4, Interesting

    Well the site appears to have been well and truly Slashdotted already. However, zombifying a creature for your own benefit isn't anything new.

    I seem to recall there exists a paracite who's lifecycle consists of:
    Be born in sheep shit.
    Get eaten by an ant.
    Zombify ant to cause it to climb grass, where it will be eaten by a sheep.
    Reproduce inside digestive system of sheep.

    If anyone who actually payed attention in biology classes cares to elaborate, please do!

  2. The world is a scary place... by lawpoop · · Score: 5, Interesting

    I spent a summer in Ecuador in a field study class. We learned about one fungus that makes its living this way: Spores enter the body of an insect where they mature into the adult fungus. This adult fungus affects the mind of the bug so that it climbs to the tippy-top of whatever tree it's on. Then, when it's at the top it just sits there while the fungus consumes its innards. Finally, when the fungus is done growing, the body of the bug breaks open, and millions of spores go floating about on the wind.

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    Computers are useless. They can only give you answers.
    -- Pablo Picasso
  3. Re:More proof.. by Decaff · · Score: 4, Interesting

    of God's Intelligent Design on Earth

    Parasitism was one of the reasons that Charles Darwin lost his faith in later years. How could a loving God create so much suffering?

  4. Other parasites with similar capabilities by Sique · · Score: 5, Interesting

    There is a group of crabs called Sacculinae, which do the same to the crabs they are parasiting on.

    The sacculina is a barnacle which grows on (or rather below) other crabs, squeezing and growing its so called rhizocephalae into the body of the host crab and trying to reach the brain of the crab. After the brain is reached, the host crab turns into a zombie, reacting on each command from the sacculina, even searching for a mate for the sacculina.

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    .sig: Sique *sigh*
  5. not the roach or wasp as you know them by nietsch · · Score: 5, Interesting

    the roach genus is quite prolific and well distributed with only 2 or 3 considered pests. The same goes for wasps, and only a few specieses of the genus are considered pests. A whole lot more wasp species are grown as biological crop protection: the locate the caterpillar, lay an egg in it and watch while the new wasp eats its way out of the still living caterpillar. Nothing new here, except that this particular species has found a way to use the roaches power to move the body to a premade burrow instead of digging the burrow on the spot.
    Unless Slashdot has a very high percentage of entymologists, I don't think it is that newsworthy for slashdot readers. BTW the submitter was flogging his own book it seems?

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    This space is intentionally staring blankly at you
  6. More zombie madness by burnin1965 · · Score: 5, Interesting

    Leucochloridium paradoxum is a worm which infects snails and turns them into zombies as well. The zombie snail crawls up vegitation where it can be seen by birds and the parasite causes the snails eye stalks to extend and pulsate to atract birds.

    The birds then eat the eye stalks and become infected themselves. The worms lay eggs in the bird's digestive system and they are then spread by the birds excrement which the snails eat thus repeating the cycle of life for the parasite.

    Rather creepy stuff.

    http://people.smu.edu/eheise/Leucochloridium_parad oxum.htm

    burnin