﻿14 
  I 
  p 
  s 
  ( 
  T 
  o 
  m 
  i 
  c 
  u 
  s 
  ) 
  p 
  i 
  n 
  i 
  Say, 
  distal 
  portion 
  of 
  maxilla. 
  (Greatly 
  

  

  enlarged 
  ") 
  

  

  15 
  Xyleborus 
  undes. 
  sp., 
  a, 
  distal 
  portion 
  of 
  maxilla. 
  (Greatly 
  enlarged) 
  

  

  16 
  Ips 
  pini 
  Say, 
  antenna 
  (outer 
  face). 
  (Greatly 
  enlarged) 
  

  

  17 
  Xyleborus 
  undes. 
  sp. 
  a, 
  ventral 
  view 
  of 
  prosternum. 
  (Enlarged) 
  

  

  18 
  Dryocoetes 
  autographus 
  Ratz., 
  ventral 
  view 
  of 
  prosternum 
  ; 
  

  

  Ant., 
  antenna 
  (outer 
  face) 
  ; 
  Gs., 
  gular 
  suture; 
  C, 
  forecoxa; 
  Ps., 
  

   prosternum. 
  (Enlarged) 
  

  

  