Swimming worm id?

[flakbait]

What kind of hitchhiker is this?
Swims around by wiggling, its pretty cool ngl

 

[JoJosReef]

@ISpeakForTheSeas any ideas? I am having a hard time seeing antennae to get an idea, myself.

 

[flakbait]

Heres another video. Personally dont see antennae

 

[flakbait]

Better close up on its face

 

[Maritimer]

Quite likely an epitoke; a reproductive phase of some annelid worms designed to distribute gametes.

~B.

 

[ISpeakForTheSeas]

@ISpeakForTheSeas any ideas? I am having a hard time seeing antennae to get an idea, myself.

Quite likely an epitoke; a reproductive phase of some annelid worms designed to distribute gametes.

~B.

An epitoke is my usual assumption with swimming worms, and it may well be one - my best guess would be a Phyllodocid species of some kind.