﻿TABLE 
  OF 
  CONTENTS. 
  

  

  PAOB. 
  

  

  INTRODUCTORY 
  177 
  

  

  Transmittal, 
  177. 
  Work 
  of 
  the 
  Department, 
  177. 
  The 
  army-worm, 
  

   177. 
  Successive 
  broods 
  of 
  the 
  elm-leaf 
  beetle, 
  177. 
  Notes 
  on 
  the 
  

   Insects 
  of 
  the 
  Year, 
  177. 
  Arrangement 
  and 
  classification 
  of 
  State 
  

   Collection, 
  177. 
  Preparation 
  and 
  importance 
  of 
  a 
  biological 
  collection, 
  

   177. 
  Additions 
  to 
  the 
  State 
  Collection, 
  178. 
  Extent 
  and 
  character 
  of 
  

   the 
  Tenth 
  Report, 
  178. 
  Eleventh 
  Report 
  being 
  printed, 
  178. 
  The 
  pub- 
  

   lications 
  of 
  the 
  Entomologist, 
  178. 
  Correspondence, 
  178. 
  Additional 
  

   ■shelving 
  for 
  collections 
  and 
  library, 
  178. 
  Acknowledgment 
  to 
  the 
  Board 
  

   of 
  Regents 
  for 
  their 
  aid, 
  179. 
  

  

  INJURIOUS 
  INSECTS 
  181 
  

  

  ^'Camponotus 
  Pennsylvanicus 
  " 
  AND 
  "Formica 
  rufa," 
  Carpenter 
  Ant 
  

  

  and 
  Mound-building; 
  Ant 
  181 
  

  

  The 
  large 
  black 
  ant 
  erroneously 
  referred 
  to 
  Camponotus 
  herculaneus, 
  

   181. 
  Dr. 
  MeCook 
  questions 
  the 
  reference, 
  181. 
  Formica 
  rufa 
  not 
  our 
  

   common 
  mound-builder, 
  181. 
  Referred 
  to 
  Formica 
  exsectoides 
  by 
  Messrs. 
  

   Pergande 
  and 
  McCook, 
  181. 
  The 
  large 
  black 
  ant 
  believed 
  by 
  Mr. 
  

   Pergande 
  to 
  be 
  Formica 
  subsericea, 
  182. 
  Comstock 
  refers 
  our 
  mound- 
  

   bailder 
  to 
  Formica 
  exsectoides, 
  182. 
  

  

  iEcPANTHERiA 
  SCRIBONIA, 
  the 
  Great 
  White 
  Leopard 
  Moth 
  183 
  

  

  Bibliography, 
  183. 
  A 
  native 
  species, 
  184. 
  The 
  egg 
  described, 
  184. 
  

   The 
  first 
  four 
  larval 
  stages 
  described, 
  184. 
  How 
  the 
  larva 
  prepares 
  for 
  

   molting, 
  185. 
  The 
  fifth 
  stage 
  described, 
  185. 
  The 
  final 
  stages 
  of 
  

   the 
  larva 
  described, 
  186. 
  Dates 
  of 
  pupation, 
  186. 
  Table 
  of 
  last 
  trans- 
  

   formations 
  of 
  forty 
  individuals 
  given, 
  187. 
  Time 
  occupied 
  in 
  transform- 
  

   tions, 
  188. 
  Pupa 
  described, 
  188. 
  The 
  imago 
  described 
  and 
  var. 
  denu- 
  

   data 
  mentioned, 
  188. 
  Life-history, 
  188. 
  Its 
  various 
  food-plants 
  and 
  dis- 
  

   tribution, 
  189. 
  An 
  innoxious 
  insect, 
  189. 
  

  

  