Critter ID - Friend or foe?

[sikpupy]

Found him under a frag... Not sure, probably will, if he will live as i pulled him in two trying to get him out.

 

[mr.clownfish]

looks like a coral eating worm... i have something similar to this but mine is baby blue in color. cant catch it. =[

 

[fretfreak13]

When it doubt, flush it out. (Or send it to Cranberry lol) Looks dangerous to me, maybe a type of Eunicid worm or something?

 

[psychic_alice]

does it have little tufts? Doesn't matter other than for identification purposes. Fretfreak's right, flush it. It's a segmented worm and while some (reg. bristle worm) can be debated as to whether or not they're good or bad it is most certain that a worm that size has got to go! I'm definitely sure that that is some form of polychaete worm.