146 NATURAL HISTORY OF 



The Adinince include the sub-families Sagartidce, 

 PhellidcBj ActinidcB, Bunodidce, Uyanthidce, 8iphonacti- 

 nidce, and Halcampidce. The family Edwardsince con- 

 tains the sub-family Edwardsidce ; the Cerianthince, the 

 sub-family Gerianthidce j the Stichodactylince, the sub- 

 families Corynadidoe and Aurelianidce ; and the Zoan- 

 thincB, the sub-family Zoanthidce. 



The British Sclerodeemata are divided into two 

 sections^ Aporosa and Perforata. The former includes 

 the families Turhinolidce, OcuUnidce, and Astrceidce. 

 The latter includes the family Eupsammidce. 



