U. S. NATIONAL MUSEUM 



BULLETIN 145 PLATE 1 



3 champlaini 



a . b 

 4 ruficollis 



a . b 

 3 lateralis 



obfruSUS 



7 difficilis 



& 



a • II b 



cuDricollis 



rupt 



9 "puscipennis 



Genitalia of the Buprestid genus Agrilus 



For explanation of plate see page 337 



