86 



PTEROPODA. 



seated on the ventral lobe. Animal with narrow 

 fins, plain at their edges. 



S. Fleming!!. Fig. 125 ; mag. 

 Jeffrey sii. 

 Macandrei. 



124 



125 



126 



FAMILY III. CLIONID.E. 



Animal without shell or mantle ; head distinct, 

 armed with tentacles ; body tapering ; foot small, 

 two-lobed. 



Clio (Linn.). Head furnished with two eyes 

 and two tentacles ; mouth armed on each side 

 with three conical warts, bearing numerous minute 

 suckers. 



C. borealis. Fig. 126 ; n. s. 



