Yellow Cluster Anemone on red Sponge, Parazoanthus axinellae, Tamariu, Costa Brava, Mediterranean Sea, Spain

zoanthid zoanthids zoantharia parazoanthus sea anemone seaanemone anemones actiniidae seaanemones cnidarians cnidaria anthozoans anthozoa hexacorallians hexacorallia stinging actiniariatentacle tentacles biocoenosis sting sponge sponges sea sponge seasponge marine sponge poriferans phylum sessile filter feeders marine invertebrates animal animals animalia organism eucaryota metazoa parazoa porifera macro closeup close up close up costa brava catalonia europe nature sea ocean sealife marine wildlife marine fauna underwater underwaterphoto underwaterpicture underwaterphotography underwaterworld yellow cluster anemone on red sponge parazoanthus axinellae tamariu costa brava mediterranean sea spain horizontal foat