Identify this hitchhiker please

[chicago]

cleaned up some frags and found this guy. The frags all went through a Bayer dip . This guy weeks later was found. He is about 3 millimeters. In water does a curly cue dance on hard surface walk like a worm . Bristol worm or some form of Acro eater.

 

[HotRocks]

@KJ

 

[KJ]

Epitoke.

 

[chicago]

By the way I believe it live through a Bayer dip.

 

[Big G]

http://www.seaslugforum.net/find/polychaete