What is this

[geopod]

I think what you found might be a spaghetti worm.Check out the net on spaghetti worms.I am sure you will have you answer.As the main body is pinkish red with long tentacles.I have loads of these in my sand bed and rocks.I even took pics while it was spawning.
The pic that TNT showed you thats the tentacles sticking out looking for food.But the main body stays in the sand bed or rock wherever it decides to live.Saltwaterconnections in Wpg sells them for $6 a piece.


george