Sea slugs are colorful marine creatures belonging to the class Gastropoda. They are known for their soft bodies and vibrant colors, which can serve as a warning to predators about their toxicity. Sea slugs can be found in oceans around the world, often hiding among coral reefs and seaweed. There are many different types of sea slugs, including nudibranchs, which are particularly well-known for their striking patterns and shapes. These animals primarily feed on sponges, anemones, and other small marine organisms. Sea slugs play an important role in the marine ecosystem by helping to control the populations of their prey.