70 



J7ir0t annual Ueport 



c 



Figure 34. Lottia gigantea 



A, Ventral view. B, Longitudinal section pharynx. C, Dorsal view after re- 

 moving shell. D, Alimentary canal in liver (left side). E, Alimentary canal in liver 

 (riijht side). F, Alimentary canal in liver (upper side). G, H, Alimentary canal. 

 I, Radula. 



