Colony of white-spotted diadem Black Longspine Urchin sp (Diadema setosum) on seagrass meadow, Red Sea, Aqaba, Kingdom of Jordan

africa akaba animals in the wild animals animal aqaba governorate aqaba aquatic macrophyte aquatic plants aquatic plant asia black longspine sea urchin black longspine urchin sp black longspine urchin colonies colony coronet deserted diadema setosum diadematidae diadematida diadems diadem echinodermata echinoderms echinoderm echinoidea eelgrass meadow egypt empty fauna gouvernement aqaba group of animals groups of animals groups group habitat hydrophyte hydrophytic plant jordanian jordan kingdom of jordan long spine sea urchin longspine urchin many animals many marine animals marine animal middle east mid east mideast natural environments natural environment natural habitat nature near east nobody no one no people north african north africa northern africa numerous plants plant prickly pricks prick red sea rookery seagrasses seagrass meadow seagrass sea urchins sea urchin several animals several southwest asia southwestern asia spiky spine spiny uninhabited urchin water animals water animal water plant west asia western asia wild animals wild animal wildlife photography wildlife zosteraceae zostera