Barrel sponge in the reef with fishes in the Banda Sea, Indonesia.

banda sea demospongiae haplosclerida indonesia petrosiidae southeast asia xestospongia xestospongia muta abundance animal animal themes animals in the wild barrel sponge color image coral reef dark day fish group of animals horizontal large group of animals nature no people ocean outdoors parazoan photography porifera reef school of fish sea sea life sea sponge seascape undersea underwater wildlife zoology