Xll 



Muricella ramosa, Thomson and Henderson (Ceylon, Bay of Bengal, Persian 



Gulf). 

 Muricella riihra, Thomson (Ceylon, Bay of Bengal). 

 Plexaura indica, Ridley (Mergui). 

 Lophogorgia lutkeni, Wright and Studer (Ceylon). 



* TeU^to arborea, Wright and Studer (Zanzibar). 

 Telesto rubra, Hickson (Maldives, Ceylon). 

 Telesto triclioslemma, Dana (Ceylon). 

 Virgularia elegans, Gray (Ceylon). 



* Virgularia juncea, Pallas. 



Pteroeides mamndrewi, Kolliker (Gulf of Suez). 



* Cavernularia obesa, Valenciennes (Bay of Bengal, Ceylon). 

 Cavernukiria lutkenii, Kolliker (Bay of Bengal). 



* Those marked with au asterisk occur also iu the Pacific. 



