﻿U. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS. 
  VOL. 
  96 
  PLATE 
  52 
  

  

  37.ATHYREODON 
  

  

  38. 
  THYREODON 
  

  

  4QENIC0SPILUS 
  

  

  4I.0PHI0N 
  

  

  45.AU5TRALOPHION 
  

  

  44.ENIC0SPILUS 
  

  

  49.AULOPHION 
  

  

  ICHNEUMON-FLIES 
  OF 
  THE 
  TRIBE 
  OPHIONINI 
  

   FOR 
  EXPLANATION 
  SEE 
  PAGE 
  481 
  

  

  