All flying insects are “unclean” for you. So don’t eat them.
God said, “Let the seas be filled with living things. Let birds fly above the earth across the huge space of the sky.”
They include storks and all kinds of herons. They also include hoopoes and bats.
But you can eat any creature that has wings and is “clean.”
The only thing they have coming to them is death. Their stomach is their god. They brag about what they should be ashamed of. They think only about earthly things.