GREAT INTERNATIONAL FISHERIES EXHIBITION. 

 LONDON, 1883. 



UNITED STATES OF AMERICA. 



B. 



COLLECTION 



OP 



, WORMS, ECflPDERMS, AND 



BY 



RICHARD RATHBUN, 



Curator of the Department of Marine Invertebrates in the 

 United States National Museum. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1883. 107 



