U. S. NATIONAL MUSEUM 



BULLETIN 145 PLATE 5 



37 aureus 36 concinnus 39 walsinghami 



An . a b 



ArKj restnctus 



a b _ a . .b 



41 costipennis 42 baboquivanae 



4-3 huachucae 44 obolinus 45 fallax 



Genitalia of the Buprestid genus Agrilus 



For explanation of plate see page 338 



