Commentaire : Corallum attached. Colonies are encrusting and with a circular or oval outline, their margins sometimes detached from the substratum. Calices scattered over the corallum surface or in a serial arrangement especially towards the margins. Maximum length of the coralla up to 20 cm. Septa unequal and alternating, thicker septa may be more exsert than thinner ones. In some corallites all septa reaching the fossa can be interstomatous. Exsert tentacular lobes are typically observed on top of thicker septa. Colony wall septothecal and compact, ornamented by fine costae.
Protection : basse