240 



ZOOLOGY. 



etc. The head is alike on each side, but posteriorly the body 



FIG. 182. 



FIG. 



Fig. 180. A Whelk. Buccinum cretaceum. Labrador. 

 Fig. 181. A Whelk. Buccinum cilintum. After Morse. 

 Fig. 182. Strombns pugilis. West Indies. From Tenney's Zoology. 

 Fig. 183. Pelican's Foot. Aporrhals occidentalis. Northern New England^ 

 After Morse. 



