👉 In the field of taxonomy, the term "cracidae" is a name used to describe a group of animals that are closely related to one another but have distinct characteristics. They belong to the order Crustacea and are found in the oceans and lakes around the world. The cracidae are characterized by having a single row of teeth called a caecum, which is surrounded by two rows of ribs or cilia. These ribs or cilia help to provide support for the