Found under a rock in a tidepool.
斑砂海星 Luidia maculata
紅海星 Panamic cushion star (Pentaceraster cumingi)
A small Sunflower Star (Pycnopodia helianthoides) was on the sand between Merrill Rock and Sage Beach.
Starfish or sea stars are echinoderms belonging to the class Asteroidea. The names "starfish" and "sea star" essentially refer to members of this class. However, common usage frequently finds these names being also applied to ophiuroids, which are correctly referred to as "brittle stars" or "basket stars". About 1,500 living species of starfish occur on the seabed in all the world's oceans, from the tropics to subzero polar waters. They are found from the intertidal zone...