Need help identifying

[Pygmey]

So I have a Jack O Lantern and I see these little arms hanging out from under.. Can anyone help identify?

 

[downbeach]

Can't tell from the picture, but probably just miniature brittle stars.

 

[Pygmey]

They are like mostly white arms with black stripes.. I use the portal lense on it and they do appear to have a bristly edge.. So I am assuming it is a cool colored bristle star but want to be sure it is nothing to be concerned about

 

[downbeach]

Scroll down to Ophiuroidea, in this link:

http://www.lionfishlair.com/hitchhiker/hitchhiker.shtml