Anything in the water which has no special parts for swimming and no thin plates on its skin is disgusting to you.
And when Aaron put out his hand over the waters of Egypt, the frogs came up and all the land of Egypt was covered with them.
They may not be used for food, and their dead bodies are disgusting to you.
And among birds these are to be disgusting to you, and not to be used for food: the eagle and the gier-eagle and the ospray;