^''"' THREE CRUISES OF THE BLAKE, VOL. L 



BULLETIN 



MUSEUM OF COMPARATIVE ZOOLOGY 



AT 



HARVARD COLLEGE, IN CAMBRIDGE. 



VOL. XIV. 



[Published by permission of Carlile P. Patterson and Julius E. Hilgabd 



Superintendents U. S. Coast and Geodetic SurveyJ] 



CA^IBRIDGE, MASS., U. S. A. 



1888. 



