Thematic Bible: Distinction between clean, and unclean

These shall ye eat, of all that are in the waters: whatever hath fins and scales in the waters, in the seas, and in the rivers, them shall ye eat. And all that have not fins nor scales in the seas, and in the rivers, of all that move in the waters, and of any living animal which is in the waters, they shall be an abomination to you: They shall be even an abomination to you; ye shall not eat of their flesh, but ye shall have their carcasses in abomination. read more.
Whatever hath no fins nor scales in the waters, that shall be an abomination to you.

These ye shall eat, of all that are in the waters: all that have fins and scales shall ye eat: And whatever hath not fins and scales ye may not eat; it is unclean to you.