Need help identifying

[IronMan72]

Can anyone identify this? It was crawling around on the Chaeto in the fuge. It is about 1/2" diameter.

 

[RyanEG]

Thats the partial remains of a brittle starfish.

 

[mr.maroonsalty]

Yup, kool critters that I've wanted in my tank for years.

 

[IronMan72]

This is still alive. As you can see in the picture, one of the extremities broke while being handled but it has survived.

 

[der_wille_zur_macht]

As you can see in the picture, one of the extremities broke

Happens often with brittle stars - it'll grow right back.