Kingdom Animalia (animals) Eumetazoa (metazoans) Phylum Cnidaria (corals, sea anemones, jellyfish, and relatives) Class Anthozoa Order Scleractinia Family Faviidae Genus Cyphastrea Species Cyphastrea agassizi (Lesser knob coral) Species Cyphastrea chalcidicum (Lesser knob coral) Species Cyphastrea decadia (Lesser knob coral) Species Cyphastrea hexasepta (Lesser knob coral) Species Cyphastrea japonica (Lesser knob coral) Species Cyphastrea microphthalma (Lesser knob coral) Species Cyphastrea ocellina (Lesser knob coral) Species Cyphastrea serailia (Lesser knob coral)
