304 SEA-ANEMONES, ZOOPHYTES, ETC. 



hydroid zoophytes. Few of these campanularians 

 are more than half an inch in length, and are rarely 

 noticed by any but naturalists. And yet they are 



Fig- 235- 



Diagrammatic sketch of Campanularia dickotoma, showing common 

 flesh (m), cilia of each zoophyte (</}, body of zoophyte (g), &c. 



covered with the minute cups of living zoophytes 

 (Fig. 235, d, g, h, &c.). The "oaten-pipe" coralline 

 (Tubularia indivisd), with its coronal of scarlet 



