'Creatures' in the Bible

“Speak to the sons of Israel, saying, ‘These are the creatures which you may eat from all the animals that are on the earth.

But whatever is in the seas and in the rivers that does not have fins and scales among all the teeming life of the water, and among all the living creatures that are in the water, they are detestable things to you,

Also whatever walks on its paws, among all the creatures that walk on all fours, are unclean to you; whoever touches their carcasses becomes unclean until evening,