👉 Pulchroptera is a group of marine bivalve mollusks that are characterized by their large size and elongated body shapes, often resembling small shrimp or crabs. They are known for their ability to produce eggs in various forms such as ovoids, spirals, and capsules, which are often used for capturing prey. These mollusks have a wide range of feeding habits, including swimming, crawling, and even diving, depending on the species.