﻿INDEX. 
  

  

  Acridium 
  peregrinuru, 
  77. 
  

   Acrobasis 
  nebmo, 
  173. 
  

   Acrydii, 
  cliaracters 
  of, 
  314. 
  

   .aischna, 
  333. 
  

  

  heros, 
  329, 
  330. 
  

   .^sthopoda, 
  288. 
  

   Agrion, 
  3S3. 
  

  

  verticale, 
  329, 
  330. 
  

   Agrotis, 
  c 
  — 
  nigrum, 
  135. 
  

   Agrostis 
  lateriflora, 
  [47]. 
  

   Aletia 
  xylina, 
  89. 
  

   Anabrus, 
  anatomy 
  of, 
  318. 
  

  

  simplex, 
  61, 
  64. 
  

   Andras, 
  J. 
  C., 
  observations 
  on 
  army 
  worms, 
  

  

  137. 
  

   Anisopteryx 
  aescularia, 
  157, 
  163. 
  

   pometaria, 
  157, 
  159. 
  

   vemata, 
  159. 
  

   Anomis 
  xylina, 
  89. 
  

   Anthomyia, 
  39. 
  

   Apanteles 
  congregatus, 
  135. 
  

   Apple-tree 
  borer, 
  the 
  flat-headed, 
  251. 
  

   larva 
  described, 
  252. 
  

   Aridity 
  favors 
  locust 
  breeding, 
  25. 
  

   Arizona 
  locusts, 
  sources 
  of, 
  30. 
  

   Arthromere, 
  288. 
  

   Ascalaphus, 
  338, 
  339, 
  340, 
  342. 
  

   Asemum 
  moestum, 
  256. 
  

  

  larva 
  described, 
  257. 
  

   Ash, 
  spring 
  canker-worm 
  anent, 
  175. 
  

   Asopia 
  costalis, 
  136. 
  

  

  Army 
  worm, 
  accompanied 
  by 
  Agrotis 
  c 
  — 
  nigrum, 
  

   135. 
  

  

  annual 
  number 
  of 
  generations, 
  118. 
  

  

  behavior 
  of, 
  140, 
  141. 
  

  

  bibliography 
  of, 
  148. 
  

  

  broods 
  of, 
  134. 
  

  

  cannibalism 
  of, 
  117. 
  

  

  characteristics 
  of, 
  101. 
  

  

  destruction 
  by 
  ditching, 
  130. 
  

  

  destruction 
  by 
  fire, 
  128. 
  

  

  destruction 
  of, 
  by 
  coal-tar, 
  130. 
  

  

  destruction 
  of, 
  by 
  fencing, 
  131. 
  

  

  destruction 
  of, 
  by 
  poisoning, 
  130, 
  131. 
  

  

  destruction 
  of, 
  by 
  rolling, 
  131. 
  

  

  destruction 
  of, 
  by 
  roping, 
  131, 
  132. 
  

  

  ditch 
  traps 
  for, 
  138. 
  

  

  egg 
  deposition 
  of 
  105, 
  142, 
  143, 
  144. 
  

   duration 
  of 
  108. 
  

  

  eggs, 
  111, 
  134, 
  137. 
  

  

  enemies, 
  125, 
  135. 
  

  

  extent 
  of 
  injuries 
  from, 
  92. 
  

  

  food-plants 
  of, 
  116, 
  140, 
  141. 
  

  

  geographical 
  distribution 
  of, 
  91. 
  

  

  habits 
  of, 
  105. 
  

  

  young, 
  108. 
  

  

  hibernation 
  of, 
  122, 
  147. 
  

  

  Ichneumonid, 
  135. 
  

  

  in 
  1881, 
  injuries 
  by, 
  132, 
  133. 
  

  

  in 
  1882, 
  136. 
  

  

  in 
  N"ew 
  Jersey, 
  139. 
  

  

  kinds 
  of, 
  89. 
  

  

  larval 
  duration 
  of, 
  109. 
  

  

  larva 
  of, 
  102. 
  

  

  meteorological 
  influences 
  anent, 
  129. 
  

  

  moth 
  of, 
  103. 
  

  

  flight 
  of, 
  118. 
  

   food-habits 
  of 
  117. 
  

  

  moths, 
  sexual 
  differences 
  of, 
  103. 
  

  

  number 
  of 
  broods 
  of, 
  122, 
  147. 
  

  

  nomenclature 
  of 
  89. 
  

  

  past 
  history 
  of, 
  92. 
  

  

  position 
  when 
  at 
  rest, 
  118. 
  

  

  Army 
  worm, 
  predictions, 
  129. 
  

   prolificacy 
  of, 
  108. 
  

   pupa 
  duration 
  of, 
  117. 
  

   pupae, 
  103, 
  135, 
  138. 
  

   remedies 
  for, 
  128. 
  

   r68um6 
  concerning, 
  146. 
  

   source 
  of, 
  139, 
  142, 
  143, 
  144, 
  145. 
  

   sudden 
  appearance 
  and 
  disappear- 
  

   ance 
  of, 
  114. 
  

   tachinid 
  parasite 
  of, 
  135. 
  

   time 
  of 
  appearance 
  of, 
  112. 
  

   traveling 
  habit 
  of 
  110. 
  

   treatment 
  of 
  134, 
  146. 
  

   workings 
  of, 
  134. 
  

   Aughey, 
  Prof. 
  Samuel, 
  on 
  birds 
  in 
  relation 
  to 
  

  

  locusts, 
  38. 
  

   Badgers 
  destroying 
  locusts, 
  18. 
  

   Badlands, 
  19, 
  20. 
  

   Baenomeres, 
  289. 
  

   Baenopoda, 
  288. 
  

   Baenosome, 
  289. 
  

  

  Barfoot, 
  Mr. 
  J. 
  L., 
  letters 
  from, 
  5, 
  7. 
  

   Bee-flies, 
  39. 
  

  

  Birch, 
  black, 
  clvtus 
  larva 
  on, 
  259. 
  

   Birds 
  destroying 
  loc^pts, 
  6, 
  9, 
  13, 
  15, 
  18, 
  25, 
  38. 
  

  

  locust 
  eggs, 
  40. 
  

   Bittacus, 
  larva, 
  293. 
  

   Blackbiids 
  destroying 
  locust 
  eggs, 
  40. 
  

   Blatta 
  americana, 
  309. 
  

   Blattarise, 
  characters 
  of, 
  309. 
  

   Boll, 
  Henry, 
  statement 
  of, 
  3. 
  

   Breeding 
  of 
  locusts 
  favored 
  by 
  aridity, 
  25. 
  

   grounds 
  of 
  locusts 
  in 
  Montana, 
  20 
  

  

  the 
  permanent, 
  lo- 
  

   cated, 
  9, 
  24. 
  

   area 
  of, 
  27, 
  29. 
  

   British 
  America, 
  few 
  locusts 
  in 
  mountains 
  of, 
  17. 
  

   Bruner, 
  Lawrence, 
  locust 
  areas 
  explored 
  by, 
  21, 
  22; 
  

   on 
  the 
  Hessian 
  fly, 
  244. 
  

   report 
  for 
  1880, 
  8. 
  

   for 
  1881, 
  21. 
  

   report 
  of 
  flights 
  of 
  locusts, 
  7 
  

   Buprestidae, 
  251. 
  

   Buprestid 
  larvae, 
  252. 
  

  

  Burning 
  locusts, 
  impossible 
  in 
  their 
  breeding, 
  

   grounds 
  in 
  Montana, 
  20. 
  

   eggs 
  of 
  locusts, 
  4 
  

  

  young 
  locusts 
  with 
  straw, 
  etc., 
  16. 
  

   Calocampa 
  exoleta, 
  90. 
  

  

  Caloptenus 
  spretus 
  (see 
  locust), 
  anatomy 
  of 
  314. 
  

   embryology 
  of, 
  277. 
  

   femur-rubrum, 
  10, 
  14. 
  

   bivittatus, 
  9, 
  10, 
  14. 
  

   atlanis, 
  9, 
  10,14. 
  

  

  embryology 
  of, 
  273. 
  

   Calopteryx 
  maculata, 
  329, 
  330. 
  

   Calosoma, 
  177. 
  

  

  scrutator, 
  135. 
  

   Canker-worm, 
  birds 
  destroying 
  the, 
  178. 
  

   classification 
  or, 
  157, 
  158. 
  

   destructiveness 
  of 
  178, 
  179. 
  

   enemies, 
  birds, 
  and 
  parasites, 
  195- 
  

   the 
  Fall, 
  characters 
  of, 
  180. 
  

   dates 
  of 
  181. 
  

   food-plants 
  of, 
  183. 
  

   habits 
  of 
  181. 
  

   larval 
  dates 
  of 
  182, 
  183> 
  

   oviposition 
  of, 
  182. 
  

   pupation 
  of 
  183. 
  

   range 
  of 
  179. 
  

   nomenclature 
  of 
  162. 
  

   past 
  history 
  of 
  165. 
  

   remedies, 
  contrivances, 
  189. 
  

  

  L87] 
  

  

  