Twelfth Rkpout of the State Extomolooist 



•Cecidomyia sp., 361. 



Cecropia, Attacus, 355. 



Cecropia motb, 3.'i5. 



Cerambvcidaa, family clKuacreristics, 

 238. 

 species treated of, 237-248. 



Cerambycids, scarcity of, 308. 



cerasi, Eiiocauipa, 359. 

 Myziis, 350. 



Ceratoniia Amyiitor, 359. 



Cerafoi)ogoii sp , scarcity of, 307. 



cerealella, Sitotroga, 351. 



Cerealine, Silvaiiiis SnriiiameHsis in- 

 fest i )]<;■, 361. 



Cerruatia forceps, 364. 



Cctoiii!,iis, larval liabifs of. 314. 



Centbopliilus maciilatus, 363. 



Chalcid, 210, 359. 



Clialeididjp parasitic on Odontota 

 dorsal is, 267. 



Cliak'oplioia Virginieiisis, 361. 



Clialybion caMnleniii, 3.59. 



cbamfencrii. Deilepliila, 359. 



Chatiibers of Cicada, 279-285. 



Cbambliss, C. E., cited, 273. 



Cbatbam Ke])nb]icau quoted, 196. 



Chanliognatlms Peimsylvaniciis, 362. 



Cbantanqna county, arniy-woriu rav- 

 ages in, 197. 



Clieese, Piophila casei infesting, 230, 



233, 234. 



■Cbecse skipper, see Piopbila casei, 229- 



234, 348. 



Chenango eonnty, aruiy-vvorm ravages 



in, 196. 

 Cherry: insects injurious to, 

 Cica<la sejitendecini, 287. 

 Emi)retia stimnlea, :i60. 

 Myzus cerasi, 350. 

 Cherry-leaf lieetle, 3.57. 

 (Jherry-trce aphis, 350. 

 ■Chestnut weevil, the great, 269. 



the smaller, 270. 

 Chestnut weevils, bibliography, 267- 

 268. 

 extent of injuiies, 269. 

 life-history of two species, 270- 



271. 

 remedies and preventives, 271- 



272. 

 two species attacking chestnuts, 



269-270. 

 value of crop affected, 268-269. 

 Chestnuts as a market crop, 268. 

 Chestnuts: insects injurious to, 

 Balaninus proboM-idens, 268. 

 Balaninus rectus, 267, 268. 

 Chickailee feeding on army- worm, 209. 

 Chickasaw plum, Phytoptus luuni on, 



318, 3.50. 

 Cbilocorns bivnlnerns, 361. 

 Cbilognatha, species treated of, 300- 



303. 

 Chinch-bug, 315. 3,56, 857. 

 affected by fungus, 262. 

 losses caused by, 341. 



Chinquapin : insects injurious to, 

 Balaninus proboscideus. 268. 

 Balaninns rectus. 268, 271. 

 Cbion.aspis fiii turns. 318 

 Chip ma nine, Euphoria Inda breeding 



in, 313, 362. 

 Cbi]iping sparrow feeding on army- 

 worm, 209. 

 Chism, C. .]., ( n 12-si>otte(l asparagus 



beetle, 249. 

 Chittenden, F. H , cited, 194, 249, 254, 



265. 266. 

 Chlamys plicata, 362. 

 Choke-cherries, Cecidomyid in, 313, 



356, 361. 

 Chortopbaga viridifasciata. 363. 

 Chrysobothri^ feniorata, 356. 

 Chrysomela scutellaris [Odontota dor- 

 sal is], 264. 

 Cbrysomelida?, species treated of, 248- 



267. 

 Chrysopa species. 262. 

 Chryaops nigra, 361. 

 Chrysops s)) , 361 



Cicada septendecim, abundance of 

 chamber.^, 280-281. 

 additional bib'iography, 272-273. 

 appearance ai.d continuation of a 



brood, 279. 

 eharacteiisticsof the Cicada. 274. 

 comparative numbers of successive 



broods, 285-286 

 constiuetion of chandlers, 281-282. 

 damtiyes by ovi[)osiMon, 286-287. 

 distribution of Hudson riA'er val- 

 ley brood, 277-279. 

 distribution of var. Cflssinii, 279. 

 earthen chambers in New York, 



279-280. 

 first notice of ciianibers, 283-285. 

 interest in ih>' appearance of a 



brood, 273-274. 

 natur.il .-nemies, 288-289. 

 natural history, 275-276. 

 oviposition, 274-275 

 preventives ot injury, 289. 

 purpose of the chambers, 282-283. 

 leference. 274. 

 stings of Cicada, 287-288. 

 thirteen-year brood, 276-277. 

 Cicada tibicen, 274, 363. 

 Cicadidte. species treated of, 272-289. 

 cicndiua, Massospora, attacking Ci- 

 cada, 289. 

 Cicindela repanda, 209. 

 Cicindelida3, 320. 

 Cicindelids, scarcity of, 308. 

 ciliatns, Culex, 327. 

 cinerea, Epicanta, 354, 361. 

 Circular of the Department, of Agri- 

 culture of the State of New York, 

 abstract from, 252; cited. 190. 

 Circular United Slates Department of 

 Agricnltnie, Di\ ision of Entomology, 

 cited, 254. 

 Cistogaster immaculata, 210. 



