Read Leviticus 11:9 Using Other Translations
These shall ye eat of all that are in the waters: whatsoever hath fins and scales in the waters, in the seas, and in the rivers, them shall ye eat.
"These you may eat, of all that are in the waters. Everything in the waters that has fins and scales, whether in the seas or in the rivers, you may eat.
“Of all the marine animals, these are ones you may use for food. You may eat anything from the water if it has both fins and scales, whether taken from salt water or from streams.