What worm is this?

[gorgoniansfever]

Translated by the moderation team:
This worm was found on the surface of a Goniopora coral.
Could this worm possibly wipe out Goniopora?

 

[gorgoniansfever]

This worm is founded on the surface of my goniopora at night , it may harm my goniopora ?

 

[revhtree Verified Admin]

Is that some type of bristle worm?

 

[gorgoniansfever]

https://www.nano-reef.com/forums/topic/308970-what-kind-of-worm-is-this/
according to above link : someone said that this worm can kill a goniopora