LATERAL LINE 



221 



A. 



so 



c},. 



ps. 



Fio. 195. 



Gadm nioi-i-ltiiii, I.. .Surface view of the skin, enlarged, showing the lateral line, c.o, cut 

 wall of canal to opening; c.ir, cut wall of main canal; o, opening; s, scale; s.o, sense-organ 

 <ueuroinast). 



