Lamarck, 1816
Xenia (1)
Type species: Xenia umbellata Lamarck, 1816
Total number of species estimated: 60
Description: Colonies upright, lobes capitate, polyps concentrated on well-defined capitulum. Polyps not retractile, monomorphic. Colour of colonies white, gray, brown. Sclerites are small ovals. Zooxanthellae present.
Habitat: shallow water.
Range: Tropical Indo-Pacific.