👉 Discomorpha is a genus of marine gastropod mollusks in the family Echinidae, which includes various species known as shrimp or mussels. These creatures are characterized by their large size and elongated bodies, often resembling small crabs with a shell that can be up to 10 times larger than their body length. The genus contains several species of marine crustaceans, including the common shrimp (Pennisetum hyemale), which is commonly known as "
