Upon the belly — As worms and snakes, Upon all four — As toads and divers serpents.
Related Commentaries of Leviticus 11:42
Leviticus 11:42
42 Whatsoever goeth upon the belly, and whatsoever goeth upon all four, or whatsoever hath more feet among all creeping things that creep upon the earth, them ye shall not eat; for they are an abomination.