hitchhiker id

[reeferman00]

i have some kind of centipede looking thing crawling through my new rock
hes about an inch long.
any one seen these b4?

 

[Ziggy953]

Do you have a pic of it?

 

[reeferman00]

no i looked on melevs reef. i think its a bristleworm
im not sure if its good or bad though

 

[Blown 346]

Bristle worms are beneficial.