U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 53 PL. 71 





^ ) ) ^ 



2t 



o 





23 



,./-(.. ^-^f/-^: 



\So^ o o r 

 Vr/-;dxx.po C(- 



24 



25 



ooo 



oooo 



ooO 



2S 



26 



North American Onychiurinae. 



For explanation of plate see page 657. 



