👉 A scall, also known as a scallon or a scallop shell, is an aquatic mollusk that belongs to the family Scallopididae. It is commonly found in freshwater and marine environments, particularly in saltwater habitats. These mollusks are characterized by their round, flattened body shape with a series of small, pointed spines on their sides. The scall's main function is to filter out harmful or toxic substances from the water, such as microplastics and other
