234 



SUBKIKGDOM ARTICULATA. 



ffig. 400. 



containing the soft parts being cemented directly to a rock, 

 a pile, or a ship's bottom. It consists of a short tube with a 



lid of four pieces between 

 which the feet (cirri) are 

 thrust when in search of 

 food. (Fig. 398.) 



Lepadidae. The 

 Stalked Barnacle is pedun- 

 culate, having the shell 

 (capitulum) containing the 

 soft parts on the extremity 

 of a long flexible stem. In 

 cleaning the hull of the 

 Great Eastern several years 

 ago, over three hundred 



oramacle. ^ Qf 



found attached to it. (Figs. 399, 400, 401 ) 



Lepas anatifera^ Stalked Barnacles. 



