502 
Anopheles punctipennis, 406-9, 410, 
explanation of plate, 496. 
quadrimaculatus, 409, 410. 
antennata, Protoneura, 257. 
antennatum, Agrion, 257. 
antennatum, Enallagma, 257. 
explanation of plates, 488, 489. 
apicale, Agrion, 242. 
apicalis, Agrion, 242. 
apicalis, Argia, see Argia apicalis. 
apicalis, Calopteryx, 222, 223. 
appendiculata, Corethra, 3892, 393, 
394-95. 
appendiculata, Haemoria, 327. 
Argia, 236, 237-45; key to species, 
240. 
sp. ?, explanation of plate, 488. 
 apicalis, 239, 240, 242, 275. 
explanation of plate, 488. 
bipunctulata, 240, 244. 
fumipennis, 238. 
putrida, 240-41, 275. 
tibialis, 240, 244, 
explanation of plate, 488. 
translata, 240, 245, 276. 
violacea, 240, 242-44, 275, 276. 
explanation of plate, 488. 
argus, Simulium, see Simulium 
argus. 
argyropeza, Simulium, 351, 352, 377. 
~armata, Corydalis, 477, 482-83. 
armigera, Corydalis, 480. 
Ashmead, William H., acknowledg- 
ments to, 442. 
asiatica, Corydalis, 485, 486. 
aspersum, Agrion, 256. 
aspersum, Enallagma, see 
lagma aspersum. 
aspersus, Ophiogomphus, 275. 
Atax crassipes, 205, 206, 217. 
atropalpus, Culex, 416. 
Aube, cited, 327. 
auripennis, Libellula, 273. 
axillena, Libellula, 273, 276. 
Enal- 
Banks, Nathan, cited, 483. 
Barnard, W.S., cited, 337, 339. 
basalis, Lestes, 226. 
basalis, Libellula, 274, 275. 
NEW YORK STATE MUSEUM 
patesii, Corydalis, 477, 481-82, 485. 
Beetle, 288. 
long-horned leaf, 314. 
Beling, cited, 284. 
bella, Nannothemis, 275. 
Bellevoye, cited, 327. 
Berry, cited, 213. 
Betten, Cornelius, work of, 200, 202; 
cited, 211. 
BeutenmiiNer, William, cited, 288. 
Bibio fraternus, 283. 
Bibionidae, 330. 
Bibliography of Chironomidae, 433; 
Corethra, 3892; Culicidae; 388-89; 
- Donaciinae, “326-27; Sialididae,. 
483-86; Simuliidae, 337-38. 
bicolor, Donacia, 326. 
bifasciata, Sialis, 448, 451. 
bimaculatus, Culex, 416. 
bipunctulata, Argia, 240, 244. 
bipunctulatum, Agrion, 244. 
Black flies, 328, 336-88. 
Blackwing, 224-25. 
Blanchard, cited, 465, 483. - 
Blepharocera, 333-36. 
capitata, 333-36.~ 
Blepharoceridae, 279, 328, 330, 332- 
36; 337. 
Bone Pond, food of brook trout in,. 
204-18. : 
borealis, Gomphus, 265, 276. 
Boyeria, janata, 275. 
vinosa, 275. 
Brachista pallida, 230. 
Brachycera, 330, 331. 
bracteatum, Simulium, see Simulium: 
bracteatum. 
brakeleyi, Corethra, 399. 
brakeleyi, Corethrella, 394, 399-402. 
- explanation of plate, 495. 
Brasenia, 325. 
peltata, explanation of plate, 492. 
Brauer, F., cited, 337, 433, 483. 
brevis, Gomphus, 275. 
brevistylus, Hagenius, 264, 275. 
Brevoort, cited, 428. 
brongniarti, Corydalis, 486. 
Brook trout in Bone Pond, food of,. 
204-18. 
Bruchidae, 290. 
