﻿47, 
  48 
  Xyleborus 
  undes. 
  sp., 
  a, 
  work 
  in 
  maple 
  branch 
  

   50 
  Pityogenes 
  undes. 
  sp., 
  work 
  in 
  white 
  pine 
  

  

  1 
  88 
  

  

  