strongylocentrotus - Robuta Search

https://naturediver.com/Gallery/Dive-Sites/2021-10-02-Diving-Shingle-Bay-Panda-Access---Pender-Island-BC/2021-10-09-Diving-Panda-Access-23-of-42 Red Sea Urchin (Strongylocentrotus franciscanus) red sea urchin strongylocentrotus