﻿INDEX. 
  

  

  [89] 
  

  

  Iowa 
  locusts, 
  sources 
  of, 
  30. 
  

  

  Japan, 
  the 
  miEjratory 
  locust 
  in, 
  [59]. 
  

  

  Kansas, 
  locusts 
  in, 
  9, 
  30. 
  

  

  Kerosene 
  eddies 
  for 
  destroying 
  locusts, 
  13. 
  

  

  Koebele, 
  A., 
  observations 
  by, 
  106, 
  118, 
  120,122. 
  

  

  Lachnosternafusca, 
  101. 
  

  

  Laphygma 
  frugiperda, 
  89, 
  98. 
  

  

  J^arviis 
  of 
  forest 
  beetles, 
  252. 
  

  

  Lasioptera, 
  [14]. 
  

  

  Leaf 
  crumpler, 
  the 
  rascal, 
  173. 
  

  

  Le 
  Barr.n, 
  on 
  canker-worm, 
  167,169, 
  173, 
  174, 
  175, 
  

  

  178,179. 
  

   Lepidoptera, 
  origin 
  of, 
  303. 
  

   Leptopblebia, 
  333. 
  

   Leucauia 
  comma, 
  123. 
  

   extrauea, 
  00. 
  

   lithargyria, 
  122. 
  

   turca, 
  122. 
  

   unipuncta, 
  90,139. 
  

   Limnephilus 
  pudicus, 
  external 
  anatomy 
  of, 
  344. 
  

   Lintner, 
  J. 
  A., 
  observation 
  by, 
  on 
  army 
  worm 
  

  

  eggs, 
  106. 
  

   Lizards 
  destroying 
  locusts, 
  18. 
  

   Locliwood, 
  Rev. 
  Samuel, 
  on 
  food 
  of 
  army 
  worms, 
  

   116,117. 
  • 
  

  

  on 
  the 
  army 
  worm 
  in 
  

   N. 
  J., 
  1880;i39. 
  

   Locustarise, 
  characters 
  of. 
  318. 
  

   Locusts 
  anent 
  solar 
  and 
  terrestrial 
  physics, 
  65. 
  

   area 
  of 
  breeding 
  grounds, 
  29. 
  

   avoided 
  by 
  planting 
  late, 
  16. 
  

   boundaries 
  of 
  permanent 
  region 
  of, 
  29, 
  30. 
  

   breeding 
  grounds 
  of, 
  22, 
  29. 
  

  

  rain 
  fail 
  of, 
  29. 
  

   cause 
  of 
  migration 
  of, 
  38. 
  

  

  periodic 
  abundance 
  of, 
  "§7, 
  38. 
  

   characteristics 
  of 
  the 
  adult, 
  36, 
  37. 
  

  

  permanent 
  region 
  of, 
  24. 
  

   the 
  young, 
  35, 
  36. 
  

   checT^ed 
  by 
  advance 
  of 
  civilization, 
  25. 
  

   cross-breeding 
  of, 
  31. 
  

   damages 
  in 
  1819 
  in 
  Manitoba 
  and 
  Min- 
  

  

  nesotii, 
  2'3. 
  

   depositing 
  seasons 
  of, 
  34. 
  

   direction 
  of 
  migration 
  of, 
  31, 
  32, 
  33. 
  

   directive 
  instinct 
  of, 
  13. 
  

   drifts 
  of, 
  16. 
  

  

  duration 
  of 
  development 
  of, 
  35, 
  

   eating, 
  clothes, 
  17. 
  

   eggs, 
  deposition 
  of, 
  33, 
  34, 
  35. 
  

   destroyed 
  by 
  birds, 
  40. 
  

   enemies, 
  17," 
  18, 
  38,^39, 
  40,41. 
  

   embryology 
  of, 
  203. 
  

   flight 
  affected 
  by 
  storms, 
  45. 
  

   flights 
  in 
  Great 
  Britain, 
  dates 
  of, 
  [57]. 
  

   habits 
  of 
  the 
  adults, 
  36. 
  

   young, 
  36. 
  

   how 
  to 
  fight 
  them, 
  49. 
  

   invasions, 
  earliest 
  accounts 
  of, 
  22, 
  23. 
  

   manner 
  of 
  flight 
  of, 
  37. 
  

   means 
  of 
  conibatting, 
  38, 
  

   migration 
  of, 
  directed 
  by 
  ridges 
  and 
  val- 
  

   leys, 
  20. 
  

   winds, 
  20. 
  

   stopped 
  by 
  rain, 
  20. 
  

   miscellaneous 
  notes 
  on, 
  [57]. 
  

   modification 
  of, 
  by 
  climate, 
  43. 
  

   molting 
  of 
  the 
  young, 
  35, 
  36. 
  

   number 
  of 
  annual 
  broods 
  of, 
  46, 
  

   of 
  North 
  America, 
  list 
  of, 
  D5. 
  

   opposed 
  by 
  advance 
  of 
  settlement, 
  23. 
  

  

  tree-culture, 
  42, 
  44. 
  

   other 
  than 
  C. 
  spretus, 
  names 
  and 
  habits 
  

  

  of, 
  53, 
  54. 
  

   parasites, 
  39. 
  

  

  permanent 
  region 
  of, 
  characterized, 
  25. 
  

   probabilities 
  for 
  1882, 
  52. 
  

   red 
  mites 
  on, 
  18. 
  

   reproductive 
  acts 
  of, 
  37, 
  

   Bocky 
  Mountain, 
  geographical 
  distribu- 
  

   tion 
  of, 
  346. 
  

   in 
  1880, 
  [.50]. 
  

   scarce 
  in 
  the 
  l^orth 
  West 
  in 
  1880, 
  17. 
  

   subpermanent 
  region 
  of, 
  46, 
  47. 
  

   swarma 
  in 
  1873-78, 
  17. 
  

  

  of, 
  kept 
  from 
  alighting, 
  by 
  shoot- 
  

   ing, 
  16. 
  

   roaring 
  sound 
  from, 
  14. 
  

   windrows 
  of, 
  34, 
  

  

  Locusts, 
  varieties 
  of, 
  48. 
  

  

  Loew, 
  Dr. 
  H., 
  on 
  the 
  gall-gnat 
  gf 
  rye, 
  [6]. 
  

  

  Longicorn 
  larvae, 
  257, 
  258, 
  259. 
  

  

  Macrosila 
  quinouemaculata, 
  145. 
  

  

  Magpies 
  digging 
  and 
  eating 
  eggs 
  of 
  locusts 
  in 
  

  

  winter, 
  IS. 
  

   Manitoba 
  locusts, 
  sources 
  of, 
  30. 
  

   Mann, 
  B, 
  P., 
  canker-worm, 
  observations 
  by, 
  196. 
  

   on 
  canker-worms, 
  159, 
  164, 
  166, 
  167, 
  

   173, 
  183. 
  

   Mantida^ 
  characters 
  of, 
  310. 
  

   Mantis 
  Carolina. 
  310. 
  

   Mantispa, 
  hypermetomorphosis 
  of, 
  299. 
  

  

  b'ruuneum, 
  339, 
  340, 
  341, 
  342. 
  

   Map, 
  zoo-geographical, 
  346. 
  

   Marten, 
  John, 
  on 
  the 
  Rocky 
  Mountain 
  locust 
  in 
  

  

  1880, 
  [50]. 
  

   Melanophila 
  (?), 
  larva 
  described, 
  254, 
  255. 
  

   Meloidaj, 
  39, 
  41. 
  

  

  hypermetamorphosis 
  of, 
  30L 
  

   Meske, 
  Otto, 
  observation 
  by, 
  123, 
  

   Mesochorus 
  vitrens, 
  135, 
  

   Mice 
  destroying 
  locusts, 
  18, 
  

   Microgaster 
  militaris, 
  96. 
  

  

  paleacritse, 
  175, 
  176. 
  

   Migratory 
  crickets, 
  14. 
  

   Minnesota, 
  locust 
  damages 
  in, 
  in 
  1819, 
  23. 
  

  

  sources 
  of, 
  30. 
  

   Mites 
  affecting 
  locusts, 
  natural 
  history 
  of, 
  39, 
  40. 
  

   Montana, 
  locusts 
  in, 
  in 
  1880, 
  8, 
  9. 
  

  

  1873-78, 
  11. 
  

   topography 
  of, 
  19. 
  

   Morgan, 
  Col., 
  on 
  introduction 
  of 
  the 
  Hessian 
  fly, 
  

  

  [28]. 
  

   Myrmeleon 
  diversum, 
  338. 
  

   Mysia 
  quindecimpunctata, 
  177. 
  

   Nebraska, 
  locusts 
  in, 
  9. 
  

  

  sources 
  of, 
  30, 
  

   Nemoraea 
  leucanise, 
  90, 
  105, 
  135. 
  

   Nephelodes 
  violans, 
  101. 
  

   Nerium 
  splendens, 
  [31] 
  . 
  

   Neuroptera, 
  characters 
  of, 
  293. 
  

  

  external 
  anatomy 
  of, 
  335. 
  

   genealogy 
  of, 
  297. 
  

   Nevada 
  locusts, 
  origin 
  of, 
  30, 
  

   New 
  Mexico 
  locusts, 
  sources 
  of, 
  30. 
  

   Noctua 
  unipuncta, 
  90. 
  

   Nothrus 
  ovivoruSj 
  175. 
  

   Oak-borer, 
  258. 
  

  

  Odonata, 
  characters 
  of, 
  292, 
  329. 
  ' 
  

   CEoanthus 
  niveus, 
  322. 
  

   Gildipodidse 
  eaten 
  by 
  magpies, 
  18. 
  

   Oopoda, 
  288, 
  

   Opomyza 
  florum, 
  [46], 
  

   Oregon 
  locusts, 
  sources 
  of, 
  13, 
  30, 
  

   Orthoptera, 
  characters 
  of, 
  289, 
  309, 
  

   genealogy 
  of, 
  296. 
  

   systematic 
  position 
  of, 
  286. 
  

   Orthopterousinsects, 
  embryology 
  of, 
  27L 
  

   Orthosoma 
  brunneum 
  larva, 
  260. 
  

   Oscinis, 
  [46], 
  

   Pachytylus, 
  [57], 
  

  

  cinerascens, 
  78. 
  

  

  migratorius, 
  77. 
  

  

  Packard, 
  Dr, 
  A. 
  S., 
  memoranda 
  for, 
  5. 
  

  

  on 
  canker-worms, 
  158, 
  164, 
  165, 
  

  

  170,171,173,174. 
  

   report 
  on 
  forest 
  insects, 
  249. 
  

   report 
  on 
  the 
  Hessian 
  fly, 
  198. 
  

   Paleacrita, 
  162. 
  

  

  vernata, 
  170. 
  

   Palingenia 
  bilineata, 
  333. 
  

   Panorpa 
  debilis, 
  342. 
  

   PanorpidaB, 
  342. 
  

   Peach-boier, 
  described, 
  256. 
  

   Peck, 
  W. 
  D., 
  on 
  canker-worms, 
  162, 
  166, 
  170. 
  

   Perlid^e, 
  characters 
  of, 
  322. 
  

   Pezotettiges, 
  17. 
  

   Pezotettix 
  dodgei, 
  10. 
  

   Phalaena 
  vernata, 
  162. 
  

   Phasmida, 
  characters 
  of, 
  312. 
  

   Phyloptera, 
  287, 
  294. 
  

  

  Physics, 
  solar 
  and 
  terrestrial, 
  anent 
  locusts, 
  65. 
  

   Piiie-borer, 
  Ipsse^r, 
  256, 
  257. 
  

  

  Khagium, 
  259. 
  

   Planipennia, 
  293, 
  294, 
  335. 
  

   Platygaster, 
  245, 
  [41]. 
  

  

  error, 
  219, 
  220. 
  

   funestus, 
  [42], 
  

  

  