Figure 1 from: Cairns S, Kitahara M (2012) An illustrated key to the genera and subgenera of the Recent azooxanthellate Scleractinia (Cnidaria, Anthozoa), with an attached glossary. ZooKeys 227: 1-47. https://doi.org/10.3897/zookeys.227.3612

Figure 1 - Cutaway diagram of a species of Caryophyllia illustrating the basic morphological features of an attached, solitary scleractinian (Modified from Cairns 1994). Small circular photos are from different scleractinian species and are intended to illustrate basic morphological characters used in the taxonomy of the group.