starfish ID please

[chewieee]

http://i229.photobucket.com/albums/ee166/chewieee99/P1010506.jpg

[Hormigaquatica]

Looks a lot like an Asterina sp. starfish.
By and large, they are harmless grazers; they can reproduce fairly quickly, but dont really cause any damage.

[davocean]

Agree, asterina, and for the most part not harmful, but they do reproduce fast.
There was a post on here recently that showed one(it was darker) that DID eat on some sps.
I would pick them out as you see them.