Bristle worm id

[Dr Jen]

Hi, does anyone know what kind of bristle worm this is? Found it under a small rock on the sand bed. It had a red color on both ends and was darker in the middle. Thanks!

 

[reef lover]

Just a common bristle. Good clean up crew.

 

[ChronicReefH2o]

A common bristle worm, many people consider them as part of their clean up crew and many consider them as pest. Me personally I would rid of them if I can get a hold of them as they irritate corals and multiple very fast.