[286] 



INDEX. 



Grasshoppers, meaning of name of, 31, 33. 



Grasses eaten, 252, 253, 



Gray, A., aid bv, 10. 



Groat Plains, 133. 



Great Salt Lake, region north of, 133, 134. 



Grebe, American eared, [62]. 



Green-striped locust. (See Tragocephala viridi- 



fasciata. ) 

 Grillidae,32. 



Grosbeak, black-headed, [32]. 

 blue, [32]. 

 evening, [28]. 

 pine, [28]. 

 rose-breasted, [32]. 

 Ground-beetle, Pennsylvania. (See Harpalus penn- 



sylvanicus. 

 Ground-beetles. (See Carabidas.) 

 Grouse-locust, gxanulated. (See Tettix granulata.) 

 pinnated, as a locust-destroyer, 338. 

 pinnated, [47]. 

 ruffed, [48]. 



southern sharp-tailed, [47J. 

 Growth, duration of, 220, 221. 



stages of, 279-284, 

 Grns americana, [56], 

 canadensis, [55], 

 Gryllus neglectus, 327. 



Gu6rin-MeneviUe, , observation by, 302. 



Gull, Frank];;>'s rosy, [61], 



great br^^k-backed, [60], 

 herring, [61]. 

 ring-billed, [61], 

 Gunn, Donald, on the locust in British America, 

 26, [147]. 

 statement by, 108, 

 Gwinn, W. P., statement by, 107, 

 Gymnocladus canadensis eaten, 292. 



Habits and natural history of the locust, 212-257. 

 at night, 219, 220. 

 sexual, 221, 222. 

 Hahn's Iconographie des Orthopteres, quoted, 40. 

 Hair-worms, 326. 

 Hangnest, Chestnut, [35], 

 Hansberry's locust-crusher, 368,369, 

 Harkness, James H., statement by, 92. 

 Harpalus, 289, 290. 



caliginosus, 314, 



herbivagus, 290. 



pennsylvanicus, figure of, 292, 



pennsylvanicus, 314. 



sp,, larvae of, description of, 290 ; figure 



of. 290. 

 sp,, larvae of, figure of, 292, 

 Harporhynchus rufus, [15]. 

 Harris, T, W., statement by, 294, 

 Harrier, [43], 



Harrowing in the autumn, 353, 

 Hart, John I., statement by, 103. 

 Hatching, [88]. 



dates of, [6]. 

 conditions of, 231. 

 process of, 279. 

 time of, 231-232, 278-279, 

 Hawk, California squirrel, [45]. 

 chicken. [44] . 

 Cooper's, [44]. 

 hen, [45]. 

 marsh, [43]. 

 night, [39]. 

 rough-legged, [45]. 

 sparrow, [45]. 

 Hawks, 348. 



Hay, G. G., statement by, 218. 

 Head, 260. 

 Headquarters, 2. 



Healy, J. J., statements by, 92-94, 109 

 Hearing, organs of, 272. 

 Heart, 266. 267, 

 Height at which swarms move, 143, 



of flight, 219, 

 Heisy, Henry, statement by, 107, 

 Helianthus eaten less, 254, 

 Helmitherus vermivorus, [19]. 



Helminthophaga chrysoptera, [20], 

 peregrina, [20], 



Helminthophaga pinus, [19]. 



ruflcapilla, [20 J. 

 Virginias, [20]. 

 Hemirbipus fascicularis, 304. 

 Hemlock-trees eaten, 253. 

 Hen, marsh, fresh- water, [56]. 

 mud, [57]. 

 prairie, [47]. 

 Hens, destruction to locusts, 336, 339. 

 Henous, 293, 301, 302. 

 Henry's Journey from Lake Superior to Pacifio 



Ocean quoted, 1C9. 

 Henslow's bunting, [30]. 

 Hermit thrush, [14]. 

 Hesiod, statement by, 254. 

 Hesperiphona vespertina, [28]. 

 Hesperotettix, 35, 36. 

 Heron, great blue, [55], 



snowy, [55]. 



white, [55]. 

 Hickory-trees eaten, 253. 

 Hinman, W. M., statements by, 74, 97, 98, 

 Hirundo erythrogastra, [24] . 

 Histology of the locust, 273-277. 

 History, chronological, 53-113, 

 Hoflfmeister, A. W., statement by, 223. 

 Hog, destructive to locusts, 337. 

 Hogs as locust-destroyers, 415. 

 Holly, William, report on the locust in Colorado, 

 20, [111], [116]. 

 statements by, 101. 105, 157, 158. 

 Honduras, locusts in, 461. 

 Honey -locust trees eaten, 253, 



not eaten, 292. 

 Hood, 259. 



Hoos locust-crusher, 367, 368, 

 Hopper-dozers, 381, 

 Hopper, the, 52, 



Harbach, A, A., statement by, 91. 

 Horia, 302. 

 Horuia, 293, 296-297. 



minutipennis, 296. 

 Horse-radish eaten rarely, 252. 

 Hudson Bay factors, aid by, 22. 

 Hughes, S. S., statement by, 91, 94. 

 Humming-bird, ruby-throated, [391. 

 Hunt, L. C., statement by, 90, 

 Hutchins locust-catch«ir, 396, 397 

 Hyatt, Louis, statement by, 98. 

 Hydra chn a belostomae, 312, 313. 

 Hydrochelidon lariformis, [62]. 

 Hypodermis, 269. 



Ichneumon flies, 324. 



Ichneumonid larva, 304, 305; description of, 305; 



figure of, 305. 

 Icteria virens, [23]. 

 Icterus baltimore, [35]. 

 bullocki, [35]. 

 spurius, [34], 

 Idaho, invasions of, 54, 55, 96, 97, 133. 

 the locust in, [135], 

 migrations in, direction of, 158. 

 observations in, 16, 17, 

 Territory, 133, 

 Ileum of the locust, 263, 276, 

 Hlinois, flights of locusts in, 37. 

 Indiana, flights of locusts in, 37, 

 Indian Territory, damage done in, 7, 



earliest flight in, 170. 

 flights in, summary of, 17L 

 invasions of, 55, 56, 63-74. 

 migrations from, direction of, 159. 

 migrations into, direction of, 151. 

 Indigo-bird, [33]. 

 Infra-anal flaps, 259. 

 Infra-oesophageal ganglion, 265-266. 

 Ingluvies, 261, 274, 



Injuries by locusts, effects following, 432. 

 Insecticides, 400. 

 Intestine, 263, 276. 

 Introduction, 1-29. 

 Invading swarms defined, 143. 

 Invasions by locusts, areas of, 53. 



history of, 53. 

 Invasions, direction of, 148, 217. 



