👉 Synopioidea is a group of marine gastropod mollusks, classified under the order Sympetidae. These mollusks are known for their unique and diverse appearance and are commonly found in freshwater habitats such as rivers and lakes. They have a wide range of shapes, sizes, and colors, with some species being brightly colored and others appearing more muted or pale. Synopioidea includes various species that are important to study due to their role in the food web and
