New worm ID help needed

[Killingtime]

I was cleaning up some frag plugs of algae using H202 and this guy came popping out.

Anyone have any ideas?

 

[vetteguy53081]

I prefer to see the actual worm but appears to be a dorvillidae which is safe

 

[Killingtime]

I checked out the dorvillidae and looks to be reef safe. (correct me if I'm wrong)
Thanks for the help

 

[Gtinnel]

I agree that it looks like a dorvilleidae, and yes they're nothing to be concerned about.