Sea urchin Echinothrix diadema, commonly called diadema urchin or blue-black urchin.

---

Size: 3921px × 2979px
Photo credit: © Sanja Radosavljevic / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alive, animal, aquatic, black, creature, diadema, echinoderm, fauna, invertebrate, islands, life, marine, moorea, nature, ocean, pacific, photo, sea, shallow, society, spine, spiny, tropical, tropics, underwater, urchin, water, wild, wildlife