﻿U. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS, 
  VOL. 
  67, 
  ART. 
  3 
  PL. 
  2 
  

  

  Wings 
  of 
  Species 
  of 
  Microbracon 
  

  

  For 
  explanation 
  of 
  plate 
  see 
  page 
  84 
  

  

  