This Bible contradiction is from the Skeptic's Annotated Bible.
All are unclean and may not be eaten.
Deuteronomy 14:19 View context
And every creeping thing that flieth [is] unclean unto you: they shall not be eaten.
Some may be eaten.
Leviticus 11:21-23 View context
Yet these may ye eat of every flying creeping thing that goeth upon [all] four, which have legs above their feet, to leap withal upon the earth;
[Even] these of them ye may eat; the locust after his kind, and the bald locust after his kind, and the beetle after his kind, and the grasshopper after his kind.
But all [other] flying creeping things, which have four feet, [shall be] an abomination unto you.