Illustration of Pteraster tessalatus (Cushion Star)
Illustration of a holothurian or sea cucumber
Illustration of Acanthaster planci (Crown-of-Thorns starfish), which preys on corals
Illustration of Daisy Brittle Star (O. Aculeata)
Unicode: 2734
Unicode: 2B50
Unicode: 1F52F
Unicode: 1F303
Unicode: 2721