Genus
Common name: Feather Star
Scientific name: Antedon
Antedon is a genus of crinoids, commonly known as feather stars, which are characterized by their feather-like arms that they use for filter feeding. These echinoderms are popular in the reefkeeping hobby for their unique appearance and behavior. They are generally peaceful and can add a touch of exoticism to a reef tank. Feather stars are known for their ability to regenerate lost arms and for their intricate life cycle, which includes a free-swimming larval stage. They require a mature aquarium with stable water conditions and plenty of suspended particulate matter to thrive.