UNITED STATES NATIONAL MUSEUM BULLETIN 282 



A Revision of the Catfish 



Genus Noturus Rafinesque^ 



With an Analysis of Higher 



Groups in the Ictaluridae 



WILLIAM RALPH TAYLOR 

 Associate Curator, Division of Fishes 



SMITHSONIAN INSTITUTION PRESS 



CITY OF WASHINGTON 

 1969 



I 

 V 



