Im not sure what species of conch it is. i got it from aqua-tek. its body is a very dark blue/black covered in white speckles, looks alot like a starry sky.
I did see one of the hermits messing with the snails when i put them in, but he is very small.
I am sure that the conch was eating one of the astreas, the only thing i will never know is if it was dead when it did so.