ID Needed

[bassace]

I noticed this in a frag of zoo's. Any idea what it is?

 

[JPagliai]

Can't see much of the critter, but it resembles a sea squirt nestled in the zoos

http://www.britannica.com/eb/art-7325

 

[alexb518]

looks like a vermetid snail.

 

[JPagliai]

Here's a video of a vermetid snail feeding... really cool video!!

http://www.mbayaq.org/video/video_snailnet_feeding_qt.asp