bizarre outer space worm?

[makers marc]

Has anyone seen this before? Turned off all flow in the middle of the night and with a red flashlight saw this. What is it?

The center thorax squiggles like a worm, and the outer tentacles move in and out like a feather duster? Its on my glass.

 

[sam.basye]

Looks like a spaghetti worm. Cool pic!

 

[Sugar Magnolia]

Yep, cirratulid worm. Harmless and highly beneficial.

 

[makers marc]

Thanks guys. At first I thought i was watching an episode about deep water inverts. Was waiting to see some flashing lights and filaments haha. Seeing these things are even cooler than fish and corals sometimes