





UC-NRLF 



C 2 773 357 



SMITHSONIAN INSTITUTION 



UNITED STATES NATIONAL MUSEUM 



Bulletin 84 



CONTRIBUTION TO THE STUDY OF OPHIURANS 

 OF THE UNITED STATES NATIONAL MUSEUM 



RENE KCEHLER 

 Professor of Zoology, University of Lyon, France 





WASHINGTON 



GOVERNMENT PRINTING OFFICE 

 1914 



