Pretty sure this isn't a bristle worm. Please help ID it.

[I’m Batman]

Not eunicid worm, thats a fulgida worm

Will hunt your snails and clams, so remove it either way

I’ve got one too mine has antennae so probably eunicid... looked in the tank at night and it was trying to drag a favia frag into its cave... on the underside of one of my rocks there’s a bunch of shells and Hawaiian black covering the entrance to where he emerges from..

Tried the bottle trap, didn’t catch him.

 

[I’m Batman]

Weird trait - both the eunicid worm and this one have a like a reflective green hue to them under the right lighting.