Can't figure it out...

[thesweet]

I've been doing alot of research and have not been able to find anything that can id this... The only possible thing that I can find is a juvenile brittle starfish? The penny is for size reference. It curled up in a ball when I put the water vacuum on it. It had 5 "legs" that looked somewhat "hairy" and was white in color (almost transparent).
Any ideas?! Good or bad?

 

[tgfrench]

perhaps a micro-brittle star. I've got hundreds of them at best guess. their one of the good guys.

 

[ginger7286]

Yep agreed small but interesting creatures. I have numerous of them in my tank. Just when I think they have probably been a stat of the food chain I see them again, on the glass, inside the scrubber on my magnet. They are so cool.

 

[Turfdude]

I would also like to thank you for the id. I had to move a rock in my tank last night when all of a sudden I see this thing float across my tank. When it landed on another rock it took hold and disappeared into a crevice. First time I had seen one and did not know what it is.

Thanks again.

 

[ROB2005]

Yep, micro brittle star indeed. One of the common hitchikers found in live rock.