foreign creature ID

[Poovan88]

Need your help identifying this creature. Moves about. Shell outer which opens. Is it reef friendly?
Thanks poovan

 

[Poovan88]

 

[RiaanP]

snail of the bi-valve family.

 

[RiaanP]

would be a filter feeder.

 

[Poovan88]

Thanks Riaan. It has a whitish long tongue which extends out in the direction of movement. Very interesting. Thanks again.

 

[jimilutz]

Scallop