GENEKAL IIDEX. 
A. 
Abbott's bagworm, damage by, 270. 
Ablerus, n. g., diagnosis, 7. 
clisiocampas, parasite of Cbionaspis furfurus, 
description, 8. 
Acerophagus coccois = Ithopus coccois, 239. 
Acridium obscurum, on cotton, 26. 
Adalia bipunctata, enemy of Psylla pyricola, 180. 
Adimonia cavicollis, on cberry foliage, 200. 
Agitating cricket, on cotton, 25. 
Agrilus acutipennis? [=sinuatus], injurious to 
pear in New Jersey, 189. 
bilineatus, affecting oak and cbestnut, 145. 
injury to various trees by, 198. 
red-necked. See Agrilus ruficollis. 
ruficollis, on dewberry in Obio, 203. 
sinuatus, on pear, art., 258-260. 
protection against, 260. 
? sp., injuring oak twigs, 145. 
Agrotis introferens, new enemy of alfalfa and 
wbeat, 144. ■ 
saucia, as an army worm, 415. 
Aletia argillacea, in cotton fields, 324. 
Alej T rodes citri, destroyed by frost, 282. 
in Texas, 279. 
cotton, numerous on cotton, 323. 
gossypii, on cotton, 27, 323. 
vaporarium, in Michigan, 174. 
Allorbina mutabilis, in New Mexico, 210. 
Allotria brassica;, in New Mexico, 209. 
Alypia 8-maculata, in New York parks, m., 137. 
American locust, damage by, art., 220-229. 
in Illinois, 429. 
Ammopkila grypbus, on cotton, 241. 
pictipennis, on cotton, 241. 
vulgaris, on cotton, 241. 
Ampeloglypter ater, on Ampelopsis, 387. 
crenatus, on grape and Ampelopsis, 387. 
Anabrus simplex, damage by, in Idaho, 275. 
migration of, 417. 
Anaphes gracilis, bred from San Jose scale, 290. 
Anasa tristis, in New Mexico, 210. 
Anatis 15-punctata, feeding on Pseudococcus 
aceris, mm., 239. 
ocellata, an older name for 15-punctata, 418. 
Animal life in thermal springs, 413. 
Anobium bibliothecarum, injurious iu libraries, 
398. 
Anomala binotata, on grape, 386. 
lucicola, on grape, ref ., 386. 
marginata, on grape, ref., 386. 
minuta, on grape, 386. 
undulata, on grape, 386. 
438 
Anomalon pseudargiole, x>arasitic on Uranotus, 
melinus, 355. 
Anomcea laticlavia, on cotton, 247. 
Anopedias sp., on cotton, 242. 
Anthaxia cyanella, a synonym of quercata, 
385. 
quercata, in grapevines, 385. 
Anthomyia angustifrons, on bean, 205. 
Anthouoinus grandis, in Texas, notes 273, 281, art. 
295-309. 
early stages of, 296. 
extent of damage by, 303. 
life history and habits, 297. 
parasites and enemies of, 299. 
original home of, 299. 
remedies against, 304. 
nigrinus, on Solanum, art., 350-352. 
signatus, compared with nigrinus, 350. 
article on, 14-23. 
damage by, 14, 15, 18. 
experiments against, 20. 
remedies against, 19. 
Anthrenus varius, a synonym of verbasci, 419. 
attacking powdered cramp bark, 32. 
feeding on a comb, 53. 
Antigaster mirabilis, ovipositing in eggs of 
GEcanthus fasciatus, 245. 
Ants, intelligence in, 423. 
on cotton, 242. 
swarms ol, 52, 280. 
Apatura clyton, Elachistus sp. bred from, 280. 
Aphaenogaster fulva, enemy of Anthonomus sig- 
natus, 16. 
Aphelinus fuscipennis and mytilaspidis, para- 
sites of the San Jose scale, 289, 290. 
Aphides, killed by heat, 111. 
stiff spray of water for, 137. 
Aphidius lactucae, parasite of Aphis brassicaa, 
148, 153. 
Aphis brassica;, Aphidius lactuca? reared from, 
148. 
in New Mexico, 209. 
citrulli, a synonym of gossypii, 309. 
cucumeris, a synonym of gossypii, 309. 
bisulphide of carbon against, experiments, 
109. 
in "West Virginia, 150. 
forbesi, probable synonym of gossypii, 309. 
gossypii, 309-315, 323. 
description of, 314. 
enemies and parasites, 315. 
food-plants of, 313. 
Hemerobius gossypii attacking, 27. 
mali, in Idaho, 202. 
