👉 The term "mystacoceti" refers to a group of non-mammalian creatures that are characterized by their ability to reproduce sexually, but without the need for fertilization. These creatures are often classified as protozoa and belong to the class Annelida. The term is used in the context of evolutionary biology to describe a group of organisms that have evolved from a common ancestor, though they may not share many characteristics with other members of their class or family.
