Species Id?

[caspar]

Some ID help please..

First one

This one with the ? is in 1 of my rocks it never comes out it kinda just opens and closes (closes when direct light hits it.

Last one

 

[caspar]

ANY HELP

 

[edwing206]

The first one looks like some sort of mushroom.

 

[Paco1l1d]

Discosoma Mushroom
Hard to tell for the second picture but I would have to say a filter feeding clam

 

[caspar]

Dont know why this picture isnt showing but it should look like this

Can anyone id this one?

 

[caspar]

Anymore....

 

[Hormigaquatica]

The first one is a mushroom- too blurry to tell what exact kind.
The second one is something. On a rock. Impossible to tell without a reasonably clear photo.
The third one is a Rhodactis sp. of mushroom.