Kingdom Animalia (animals) Eumetazoa (metazoans) Phylum Cnidaria (corals, sea anemones, jellyfish, and relatives) Class Anthozoa Order Actiniaria Family Halcampidae Genus Cactosoma Species Cactosoma abyssorum Species Cactosoma arenaria (prickly anemone) Species Cactosoma aspera Species Cactosoma chilensis
