Anyone know if this is a clam predator

[Sullyman]

It's a Eunicid worm, pulled it out of my tank this week, well over a foot long.

 

[mbbuna]

yes they are

 

[jmaneyapanda]

yes- bad and gross. When I worked at a LFS whenever we found stuff like that in the rocks, it went to the monster queen trigger we had, and she demonstrated survival of the fittest! Same with mantis shrimps, and bad hitchhiker crabs.