only... Dagon. The hands and feet being gone, only Dagon (the fish part) remained.
Related Commentaries of 1 Samuel 5:4
1 Samuel 5:4
4 And when they arose early on the morrow morning, behold, Dagon was fallen upon his face to the ground before the ark of the LORD; and the head of Dagon and both the palms of his hands were cut off upon the threshold; only the stump of Dagon was left to him.