Unknown Clam

[DelPantalone]

Hi Folks.

Bit difficult to see, but this guy I just noticed in my tank. I only used dry reef rock (Tank is now 8 months old). So I have no Idea where he is coming from.
Nor have I any idea what kind of clam this is.
Can someone identify him for me?
It's alive, when I touch it, it closes itself.

 

[LIreefguy]

that is a really blurry picture. it could be a torch for all i know.

try googling Derasa clam. i cant really tell from picture but shell looks smooth

 

[G Santana]

If it's alive, it probably came from a frag and is a small bivalve. Definitely not tridacna family

 

[sixty_reefer]

Hi Folks.

Bit difficult to see, but this guy I just noticed in my tank. I only used dry reef rock (Tank is now 8 months old). So I have no Idea where he is coming from.
Nor have I any idea what kind of clam this is.
Can someone identify him for me?
It's alive, when I touch it, it closes itself.

Lion paw scallop most likely