Starfish?

[mndivergirl]

Does this look like a starfish that is regrowing legs? All of a sudden I saw it crawling around the tank and up the glass.

 

[TheEngineer]

What the...? I’ve never seen that before.

 

[ndrwater]

What he^^^^ said!?!?!

 

[saltyfilmfolks]

Whaaaa!!!!??

 

[mndivergirl]

I've got a bunch of little starfish in my rock. I usually only see their arms sticking out. Maybe something got hungry and ate some of it. OR it's an alien!

 

[saltyfilmfolks]

Looks like a brittle star that is growing it’s legs back maybe.
I can quite make out the full disc though.

 

[KJ]

Brittle star fish.

 

[James M]

What in the world