﻿Report 
  III, 
  U. 
  S. 
  Entomological 
  Commission. 
  

  

  Plate 
  XII. 
  

  

  1. 
  Melakophila. 
  

  

  4. 
  Details 
  of 
  willow 
  Sapekua, 
  

  

  2, 
  2a, 
  3. 
  Xylotkechus 
  colonus. 
  

   5, 
  6. 
  Hemlock 
  bokers. 
  

  

  