Antarctic Sun Starfish
WATERFRAME/ALAMY, Tiny Fox Lab

The Antarctic Sun starfish, Labidiaster annulatus, found in the cold waters around Antarctica. It has a wide central disc and 40 to 45 long narrow rays and can reach a diameter of 60 centimetres (24 in). – Tiny Fox Lab Facts

Preview photo credit: WATERFRAME/ALAMY
Source: https://www.wired.com/2015/07/absurd-creature-week-two-foot-wide-sea-star-covered-teeth-like-bear-traps/