It isn't really movement blurry though, it looks like it just focused to the wrong depth. The top back of the clam is clear and the foreground is blurry. Try this out if you are using autofocus:
Aim at the clam and press the button half way to get the camera to auto focus. Keeping the button held in, slowly move the camera toward or away from the glass until you can tell the focus is in the front of the clam, then finish pressing the button. It is like a fake manual focus.
If the clam is too close to the glass, it could be that you are just putting the camera up too close for it to focus. Move back a little if you have to. Take a few that way and see what happens. I can easily color correct in photoshop if the picture is clear.