U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 50 PL. 16 



115 



116 



117 



114 



118 



119 



122 



124 



M. ...A ^25 



X..- /:„ 



126 



North American Achorutinae, Neanurinae, and Podurinae. 



For explanation of plate see page 522. 



