Feather Star
Feather stars are marine invertebrates that belong to the class Crinoidea. They are characterized by their feathery arms, which they use to filter food particles from the water. Feather stars are echinoderms, related to starfish and sea urchins, and are found in oceans around the world. They are typically brightly colored and can be found in a variety of habitats, from shallow coral reefs to deep-sea environments. Feather stars are known for their graceful and delicate appearance, making them a popular subject for underwater photography.