The term 'Fish of the Cod Family' refers to two species of fish, the saithe (also known as coalfish) and the bib. The saithe is a marine fish found in the North Atlantic Ocean and is a popular food fish in Europe. It has a mild flavor and is often used in fish cakes and fish pies. The bib is a smaller fish found in the same region and is also a popular food fish. It has a mild flavor and is often used in soups and stews. Both species are members of the cod family and are important sources of food for humans.