Two different bristle worms

[Vgyoung]

Any possible ID I think the long one might be a common bristle worm. The small one I found on my zoa colony. Any possible ID or if I should be concerned?
http://prntscr.com/m2u1kl
http://prntscr.com/m2u1qu
http://prntscr.com/m2u1us

 

[Vgyoung]

Caught the first and got a better picture, what kind is this?
http://prntscr.com/m2u6rg

 

[Anemone]

They all look like common bristle worms to me. Not a problem.

Kevin

 

[jlmawp]

Yeah, they're just on the hunt for decaying matter and detritus. They won't bother the zoas.