THE NORWEGIAN NORTH-ATLANTIC EXPEDITION 



1870-1878. 



ZOOLOGY. 



M L L U S C A. 



I. 



B U C 1 N I D Æ, 



BY 



HERMAN FRIELE. 



WITH 6 PLATES AND 1 MAP. 



CHRISTIANIA. 



PRINTED BY GRØNDAHL & SØN. 

 1882. 



