INDEX TO AQUATIC INSECTS IN NEW YORK STATE 



507 



Enallagma aspersum, 256, 277, 279. 

 explanation of plate, 489. 

 carunculatum. 255-56. 



explanation of plates, 488, 4S9. 

 civile, 256, 279. 



explanation of plate, 489. 

 cyathigerum var. anuexum, 253. 

 divagans, 254. 



explanation of plate, 48U. 

 doubledayi, 279. 

 durum, 253, 279. 

 ebrium, 255, 277. 



explanation of plate, 489. 

 exsulans, 255, 277. 



explanation of plaie?, 488, 48'^. 

 fisclieri, 257. 

 geminatum. 2.54. 277. 



explanation of plate. 489. 

 hageni, 253-54, 275, 277. 



explanation of plate, 489. 

 laterale, 258. 

 minuscukim, 258. 

 pictum, 258. 



piscinarium, 218, 250, 254-55. 

 explanation of plate, 489. 

 pollutum, 218, 250, 258, 277. 

 explanation of plate, 489. 

 signatum, 252, 258, 259, 275. 277. 

 explanation of plates, 488, 489. 

 traviatum, 257-58. 



explanation of plate, 489. 

 Endomychidae, 291, 292. 

 Epeira stellata, 279. 

 Ephemeridae, 200, 204. 

 Epicordulia princeps, 275. 

 Epiphragma, 285. 



fascipennls, 203. 279, 281-85. 

 explanation of plates, 487. 

 pavonina, 281. 

 picta, 284. 

 eponina, Celithemis, 275. 

 tquiseti, Haenionia, 308. 

 Erichson, F. W., cited, 484. 

 Erotylidae, 292. 

 erythrocephala, Siraulium, 351, 352, 



377. 

 Erythromma, 245, 246. 



conditum, 246. 

 ?Erythromma conditum, 245, 246. 

 Eucephala, 330. 



eurina, Lestes, see Lestes eurina. 

 exilis, Gomphus, 275. 



explanation of plates, 487-99. 

 exsulans, Agrion, 255. 

 exsulans, Enallagma, see EnaUagma 



exsulans. 

 externus, Gomphus, 264, 265. 



Fabricius, J. C, cited, 484. 

 Fabricius, Otto, cited, 337, 3."8. 

 fasciatus, Chauliodes, 457, 458-59. 

 fasclpennis, Epiphragma, sec Epi- 

 phragma fascipennis. 

 fascipennis, Limnobia, 281. 

 fecundum, Corydalites, 486. 

 femoralis, Donacia, 316. 

 fenestralis, Neuromus, 485. 

 ferrugiua, Callibaetis, 213. 

 fernagineus, Sialis, 450. 

 Ficalbi, E., cited, 388, 389. 

 fischeri, Enallagma, 257. 

 Fishes, food of brook trout in Bone 



Pond, 204-18. 

 flavescens, Pantala, 275. 

 flavescens, Tipula, 280. 

 flavicans, Tipula, 279, 280-81. 



explanation of plate, 487. 

 flavilatera, Phryganea, 484. 

 flavilatera, Sialis, 484. 

 flavipes, Donacia, 317. 

 Flies, black, 328, 336-88. 



caddis, 286. 



crane, 280, 282. 



damsel, 203, 218-63. 



dragon, 218, 241; appendix on. 

 263-76; distribution of New 

 York, 276-79. 



harlequin, 433. 



house, 829. 



May, 206, 214. 

 floridae, Donacia, 316. 

 Forbes, cited, 207. 

 forcipata, Lestes, see Lestes forci- 



pata. 

 fossilis, Hemothetus, 484. 

 frateruup, Bibio. 283. 

 fraternus, Chauliodes, 4S5. 

 fraternus, Gomphus, 264-65, 275, 



276. 

 frauenfeldi, Thalassomyia, 436. 



