👉 The term "piesmatidae" refers to a group of small, aquatic crustaceans that belong to the family Loricariidae and are known for their distinctive pattern of black scales on their bodies. This family is characterized by its large size, with some species reaching up to 1 meter in length. The members of this group are commonly found in freshwater environments such as rivers, lakes, and streams, where they feed on small fish, crustaceans, and other aquatic organisms
