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From DamnInteresting.com

Cymothoa exiguaGet your gag reflex ready, you're going to need it.

The Spotted Rose Snapper Fish, which lives off the coast of California, is plagued by what must be one of the most disturbing parasites in all of nature. The crustacean parasite, called Cymothoa exigua, enters the fish's mouth and leeches blood from the fish's tongue until the muscle atrophies and dies. The parasite then attaches itself to the withered tongue-stump, and acts as a working replacement for the organ, spending the rest of its life living off bits of food that enter the fish's mouth.

The Cymothoa exigua is the only parasite known to effectively replace a body organ.

Wikipedia Article
BBC News Article

Alan Bellows is the founder, designer, and managing editor of DamnInteresting.com, and he is perpetually behind schedule.
gorgeousplanet #1 February 7th, 2006 4:50 am

WOW! How come no one else has commented on this?! IT'S INCREDIBLE!!!

Chory #2 March 13th, 2006 1:14 pm

We're speachless, and perhaps a bit afraid of exposing our tongues.

Haywood Jablome #3 April 7th, 2006 2:52 pm

This is just down right disturbing. But at the same time extremely damn interesting. I can't help but to put myself in the fish's shoes. I bet the feeling of a parasite in your mouth that you can do nothing about is very unpleasant. The look on the fish's face says it all……"WTF?!"

CauselessEffect #4 June 18th, 2006 1:37 am

Abu Ibrahim gave this link in "Mind-Controlling Wasps and Zombie Spiders":

http://www.bogleech.com/bio.html

This site includes this creature as well as tons of other really strange ones. Thanks for that link Abu, cool information.

Mez #5 October 1st, 2006 2:41 am

Chory said: "We're speachless"

Well that comment is a bit tongue-in-cheek.

Dottie1985 #6 October 3rd, 2006 7:42 pm

Ok that is just disgusting! That's all I have to say about that…

LoveTheOnesYouNeed #7 October 25th, 2006 11:58 am

Nature is wonderfully cruel isn't it?

Drakvil #8 November 4th, 2006 11:06 pm

Wow, I'm not opening my mouth in the water again for the rest of my life.

It's really interesting going through the archives and seeing how this site has evolved over the last year. I'm glad that the newer articles are longer, it shows the growth and maturation of the staff of this wonderful site.

JamesCuthbert #9 January 30th, 2007 5:44 am

Sometimes I think an organ of mine might have a mind of its own!!

dhpye #10 September 24th, 2007 1:21 pm

Horrifying, but not unique: newsia (foxus) is a fire-spitting, bile-secreting parasite which often replaces the tongues of media.

DanThinksDances&femaleGspot #11 July 20th, 2008 10:51 pm

Enter your reply text here. OK

Good read. What else is new, natural world explainations are always genuine good stuff.

People shut up and stop being afraid. One day of fright and then back into the water.

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