Help me ID this

[MCJFJ]

I bought some LR and found this on it.
I have no clue as to what it is.
Can some one please help me id this?
It's about 1/2 in. by 1/2 in.
http://reefcentral.com/gallery/data/505/113128IMG_0091_1121.jpg

 

[fishome25]

looks like a majano anemone, not sure if i spelled that right

 

[DgenR8]

I think it's Mojano, and I'm pretty sure that's what's on that rock. It's not a good thing, but a common pest hitchhiker. They are really very resiliant, and will take over a tank if permitted to.