﻿U. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS, 
  VOL. 
  XX 
  PL. 
  II 
  

  

  Kn\) 
  

  

  10 
  

  

  Male 
  abdominal 
  Appendages 
  of 
  Gymnoscirtetes, 
  Netrosoma, 
  Paradichroplus, 
  

   Phaedrotettix, 
  Conalcaea, 
  Barytettix, 
  and 
  Phaulotettix. 
  

  

  For 
  explanation 
  of 
  plate 
  see 
  page 
  407. 
  

  

  