SMITHSONIAN INSTITUTION 



UNITED STATES NATIONAL MUSEUM 



Bulletin 200 



THE GENERIC NAMES OF THE BEETLE 

 FAMILY STAPHYLINIDAE 



WITH AN ESSAY ON GENOIYPY 



BY 



RICHARD E. BLACKWELDER 



UNITED STATES 



GOVERNMENT PRINTING OFFICE 



WASHINGTON : 19S2 



For sale by the Superintendent of Documents, U. S. Government Printing Offic: 

 Washington 25, D. C. - Price a 1.50 



