Whats this Monsters ID?

What is this worm called again? this one was found in my friends tank....
it was about a foot long and would eat entire colonies of corals at night =) but Id still like to read up more on it...


the sucker was really fast too.... and its legs moved like a centipede



Edited by Nick801 - February 18 2010 at 10:37pm

Eunicid worm, like from steve weasts tank, just much smaller

On this guys site he has a page about a similar worm incident. Makes for an interesting read: www.oregonreef.com check out "the worm incident" page.

That tank is gone! He had a total system crash just over a year ago. He cleaned all of his equipment and left on a vacation. He ended up forgetting to adjust the skimmer. (He has a skimmer that would just dump the skimmate into his sewer line.) Well long story short, it drained about 90% of the tank and he came home from his trip to a tank full of death.