U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 50 PL. 12 





o 



o 



60 



vO;-U 



59 



6/ 



64 







63 



66 



69 



68 



o 



o 



% 



o 



67 



o 



7/ 



65 



72 73 



^^■■—■■f-- 



North American Achorutinae, Neanurinae, and Podurinae. 



For explanation of plate see page 521. 



