INDEX TO AQUATIC INSECTS IN NEW YORK STATE 



509 



Henshaw, Samuel, acknowledg- 

 ments to, 326, 442. 

 Hermes corripiens, 469. 



hieroglyphicus, 469. 



indecisus, 460. . 



maculatus, 459. 



maculifera, 468. 



maculipinuis, 468. 



pectinieoruis, 460. 



ruficollis, 468. 

 HeiTick, A., cited, 389, 392, 394-95. 

 Hetaerina, 220, 225-28; key to spe- 

 cies, 226. 



americana, 225, 226-28, 275. 

 explanation of plate, 488. 



californica, 227. 



titia, 227. 



tricolor, 226, 228. 

 Heteroceridae, 292. 

 Heymons, R., cited, 484. 

 hieroglypbicns, Corydalis, 469. 

 hieroglyphicus, Hermes, 469. 

 hieroglyphicus, Neuromus, 466, 469. 

 hirticollis, Donacia, 315. 

 hirtipes, Simulium, see Simulium 



hirtipes. 

 Histeridae, 290. 

 Holtz, Martin, cited, 484. 

 Horn, cited, 325. 

 Horvath, cited, 337. 

 hostis, Halesus, 287. 

 Houghton, acknowledgments to, 328. 

 House flies, 329. 

 Howard, L. O., acknowledgments 



to, 326; cited, 337, 388, 389, 409, 



411, 415, 421, 484. 

 howardii, Psorophora, 410. 

 Howland, H. N., work of, 202. 

 Hydrophilidae, 290. 

 Hylaeoneura lignei, 484. 

 Hyi)erteles polyuemae, 230. 

 hypoleuca, Donacia, 316. 



illota, Corydalis, 468. 

 illotum, Sympetrum, 272, 276. 

 inamahilis, Corydalis, 476, 477, 485. 

 incesta, Libellula, 277. 

 indecisus, Hermes, 460. 

 inequalis, Lostes, 233, 235-36. 

 iners, Agrion, 261. 



infectus, Neuromus, 485. 



infumata, Sialis, see Sialis infumata. 



innoxium, Simulium, 352, 374. 



intacta, Leucorhinia, 275, 278. 



intimus, Neuromus, 485. 



invenustum, Simulium, see Simuli- 

 um invenustum. 



Irene, Agrion, 249. 



ireue, Nehallennia, see Nehallennia 

 Irene. 



irritatum, Simulium, 352, 365. 



Ischnura, 236, 237, 2.59-62; key to 

 species, 260. 

 posita, 259, 260, 261-62. 

 ramburii, 260, 261. 

 verticalis, 259, 260-61, 262, 275, 

 277, 279. 

 explanation of plates, 488. 



Ithaca, entomologic field station at, 

 200; natural advantages, 201. 



jamaicensis, Culex, 416. 



Janata, Boyeria, 275. 



japonicus, Chauliodes, 485. 



Jaroshevsky. W. A., cited, 484. 



Johannsen, Oskar Augustus, breed- 

 ings of nematocerous Diptera 

 conducted by, 200, 202; Aquatic 

 Nematocerous Diptera, 201, 203, 

 206, 207, 279, 328-441. 



Julia, Ladona. 246, 275. 



juuius, Aeschna. 275. 



Junius, Anax, 277, 279. 



Kaltenbach, cited, 326. 



Kellicott, cited, 241, 243. 



Kellogg, V. L., acknowledgments 

 to, 328; cited, 331, 333, 834, 336, 

 337, 483. 



Keys, to Aedes, 425; Agrioninae, 

 236-37; Argia, 240; Calopterygi- 

 dae, 220; Calopteryx, 222; Chauli- 

 odes, 457-58; Chrysomelidae, 294; 

 coleopterous larvae, 289-94; Cory- 

 dalinae, 452-53; Corydalis, 476-77; 

 Culex larvae, 415-16; Culicidae of 

 the northern states, 390-92; ne- 

 matocerous Diptera, 330-32; Dixa, 

 431-32; Donacia, 314-17; Dona 

 ciinae, 314; Hetaerina, 226; 



