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 dichotoma, showing common 

 flesh (m), cilia of each zoophyte (d), body of zoophyte (g), &c. 



covered with the minute cups of living zoophytes 

 (Fig. 235, d, g, 7z, &c.). The "oaten-pipe" coralline 

 (Tubularia indivisd), with its coronal of scarlet 





