Can anyone Identify

[XxChrisxX]

I Purchase few live rock today, (please review photo) this one particular rock has alot of hitch hikers. 4 clams 3 inches long , Orange coraline algae , some plant growth , and next to one of the clams this particular critter I cannot identify . I am wondering if any of you came across this type of critter? I dont think it's a clam if you view the picture closely there is a pinkish (mouth) opening which opens and closes from time to time.

 

[cracker]

hello, Is it TBS rock by any chance? This is a long shot but looks like a jewel box clam. or some other type . so it's not the whole rock just the small pink piece? Just reread your post.

 

[nanoreefing4fun]

to RS ! hard to see... have other pics?

 

[Oxylebius]

I might possibly be a tunicate. Some have siphons that open and close. If it is one, it is very encrusted with lots of stuff growing on it.

http://www.defaultlogic.com/learn?s=Tunicate