﻿THE 
  INSECTS 
  OF 
  NEW 
  JERSEY. 
  

  

  587 
  

  

  Fig. 
  238. 
  — 
  Willow 
  sdiw-Ry, 
  Cimbex 
  amcricana: 
  a, 
  willow 
  leaf 
  showing 
  egg 
  blisters; 
  b, 
  twig 
  

   with 
  girdlings; 
  c, 
  egg, 
  enlarged; 
  d, 
  newly 
  hatched 
  larva, 
  enlarged; 
  e, 
  larvae; 
  • 
  

  

  f, 
  cocoon; 
  g, 
  same 
  cut 
  open 
  to 
  show 
  pupa; 
  h, 
  pupa; 
  i, 
  male 
  

   adult; 
  j, 
  k, 
  ovipositor 
  and 
  its 
  tip, 
  enlarged. 
  

  

  CIMBEX 
  Oliv. 
  

  

  C. 
  americana 
  Leach. 
  Throughout 
  the 
  State, 
  the 
  larva 
  common 
  enough 
  

   on 
  willow, 
  less 
  go 
  on 
  elm, 
  poplar 
  and 
  linden. 
  The 
  adult 
  is 
  rarely 
  seen 
  

   and 
  the 
  species 
  has 
  several 
  varieties 
  — 
  "laportei" 
  Lep., 
  "nortoni" 
  

   MacG., 
  "luctifera" 
  Kirby, 
  and 
  "10-maculata" 
  Nort., 
  most 
  of 
  which 
  

   probably 
  occur 
  in 
  the 
  State. 
  

  

  