PLATE 15. 



Ophiocoma schoenleinii Miiller and Troschel. Mer, Murray Islands, Australia. 



Fig. 1. Aboral view. X 1-3. 



2. Oral view. 



Ophiocoma insularia Lyman. Maui, Hawaiian Islands. 



3. Aboral view. X 2. 



4. Oral view. 



Ophiocoma ekinacea Miiller and Troschel. Mer, Murray Islands, Australia. 



5. Aboral view. X 2. 



6. Oral view. 



