Baby Spaghetti Worms on my glass?

[kreebog]

I woke up this morning to find half a dozen of these guys (various sizes) on my glass today. There was also one floating around in the water - a clownfish took a bite, then spit it out. The crazy thing is that I haven't added anything new (aside from RODI water) to the tank in four or five months now.

Anyway, I can't tell what it is... Is it a very young spaghetti worm? Something else? Why would they suddenly be blooming?

I've scanned the forum and couldn't find anything that seemed like a match, so any help positively identifying these guys is appreciated!

 

[RedoubtReef]

Sure looks like it. I remember seeing those when I had them.

 

[Pale Morning1]

I have them in my tank also. It is a spaghetti worm.

 

[EeyoreIsMySpiritAnimal]

These are not spaghetti worms. They are hair worms (Cirratulids). What you see on the glass are epitokes .

 

[kreebog]

Thanks to everyone who responded!

I'm with @Erin1971Texas on this call after reading about "hair worms" and how they differ from spaghetti worms here: http://www.reefkeeping.com/issues/2002-06/rs/index.php