Kingdom Animalia (animals) Eumetazoa (metazoans) Phylum Cnidaria (corals, sea anemones, jellyfish, and relatives) Class Anthozoa Order Scleractinia Family Oculinidae Genus Galaxea Species Galaxea acrhelia Species Galaxea alta (Octopus coral) Species Galaxea astreata (Octopus coral) Species Galaxea cryptoramosa (Octopus coral) Species Galaxea fascicularis (Octopus coral) Species Galaxea longisepta (Octopus coral) Species Galaxea paucisepta (Octopus coral)