Help me identify this hitchhiker?

[Brian Crook]

Thanks!

Edit: I should mention that the actual diameter of this thing is a 1-2 mm. I took the photo with my macro lens.

http://s28.postimg.org/g25ra7w3x/hh2.jpg

[nlgill13]

hydroids

http://www.lionfishlair.com/hitchhiker/hitchhiker.shtml

[Brian Crook]

Great website! Thank you

[devimik]

Very cool picture though!