REPORT 



OF THE 



CANADIAN ARCTIC EXPEDITION 



1913-18 



VOLUME VIII: MOLLUSKS, ECHINODERMS, 

 COELENTERATES, ETC. 



PART H: MEDUSA AND CTENOPHORA 



By HENRY B. BIGELOW 



SOUTHERN PARTY, 1913-1916 



OTTAWA 



THOMAS MULVEY 



PRINTER TO THE KING'S MOST EXCELLENT MAJESTY 

 1920 



Issued June 30, 1920. 



