Help me ID this

[florentny]

Hi,

I saw this last week in Aruba at about 30 feet deep and I have no idea what it is. Anyone can ID this?
Thanks

 

[LeslieH]

Looks like Lebrunia coralligens. It's an anemone which only lives in crevices. The tentacles come out to capture food but the body stays safe within the crack.