'Lice' in the Bible

And Jehovah said unto Moses, Say unto Aaron, Stretch out thy rod, and smite the dust of the earth, that is may become lice throughout all the land of Egypt.

And they did so; and Aaron stretched out his hand with his rod, and smote the dust of the earth, and there were lice upon man, and upon beast; all the dust of the earth became lice throughout all the land of Egypt.

And the magicians did so with their enchantments to bring forth lice, but they could not: and there were lice upon man, and upon beast.

He spake, and there came swarms of flies, And lice in all their borders.