Cemiostoma coffeellum, 140. 
Cenopis demissana, 128, 130. 
diluticostana, 130. gracilana, 130. 
niveana, 130. pulcherrimana, 
128, 130. j 
Centrinus concinnus, 226. 
Centrocleonus, 406. 
Ceratocampa imperialis, 420 (v. 
Dryocampa i.). regalis, 118. 
Ceratomia amyntor, 368. 
Cermatia, 81. forceps, 21, 93, 
116, 141. 
Cerophytum, 104. 
Cerura, 391, 393. borealis, 
357, 400. multiscripta, 188. 
occidentalis, 357, 400. 
Ceryle aleyon [vertebr.], 369. 
Cetonia inda, 287. 
Chaetechus, 406. 
Chaetocnema, 382, 405, 406. 
Chaetophloeus, 406. 
Chaitophorus, 93. 
Chalcis ovata, 189. 
Chaleodermus, 358. 
Chalepus trachypygus, 226. 
Chalicodoma, 383. 
Charadra propinquilinea, 225. 
Chelidura, 59. 
Chelifer, 57, 279. 
Chelostoma, 382. 
Chelymorpha cribraria, 419. 
Chernes, 40. cimicoides, £0, 
Cheyletus, 224. 
Chilo crambidoides, 130. 
Chionaspis, 278. 
Chironomus, 165, 188. 
Chlaenius, 287. 
Chlamys, 382. 
Choerocampa tersa, 368. 
Choragus, 382. 
Chordeiles popetue (—virgini- 
anus) [vertebr.], 225. 
Chrysis martia, 420. 
420. 
Chrysobothris carinipennis, 91. 
Chrysocorys erythraeella, 402. 
felicella, 402. festaliella, 402. 
Chrysomela, 406. brunsvicen- 
sis, 142. decemlineata, 213 (vy. 
Doryphora d.). juncta, 213 (v. 
Doryphora j.). montivagans, 91. 
populi, 400 (v. Lina p.). 
Chrysopa, 416 
Chrysopeleia purpuriella, 64. 
Chrysophanus americanus, 154, 
160. nais, 214. 
Chrysops discalis, 82. 
Chthonius, 57. 
Chytolita morbidalis, 117. 
Cicada, 277. { 
Ciciudela, 93, 106, 142, 419. 
generosa, 142. hirticollis, 142. 
longilabris, 419. purpurea, 142. 
sexguttata, 142. vulgaris, 142. 
Cimbex, 391, 398. 
verticalis, 
PSPCHE. 
Cimbocera, 406. 
Cimex lectularius, 400. 
Cionus scrophulariae, 92, 411- 
« 
Cirrospilus esurus, 189. 
Cleodora, 116. 
Cleonaspis, 406. 
Cleonopsis, 406. 
Cleophane, 397. 
Cleptes aliena, 420. 
89. purpurata, 89. 
Clisiocampa americana, 188. syl- 
vatica, 188, 288. 
Clothilla, 10,414. 
Clubiona, 419. 
Clytus, 154. pictus, 154. robi- 
niae, 154, 188 (v. Xyleutus r.). 
speciosus, 154, 
Cnemogonus, 406. 
Cnethocampa processionea, 139. 
Coccotorus, 406. 
Cochylis [ser. Conchylis, q. v.] 
campicolana, 130. dilutana, 130. 
fernaldana, 130. intsuctana, 130. 
latipunctana, 130. parallelana, 130. 
parvimaculana, 130. saxicolana, 
130. transversana, 130. 
Coccinella novemnotata, 287. 
Coccus, 10, 46, 118. adipofera, 
78, 80. cochinillifera, 10. lacca, 
188, 345, 346. 
Coelioxys, 382. 
Coelocnemis magna, 151. 
Coenonympha elko, 356. inor- 
nata, 114. 
Coleophora, 65, 116. 
Colias agarithe, 114. caesonia, 
247. delia, 247. diara, 247. 
edusa var. helice, 79. eriphyle, 
90. eubule, 247 (v. Callidryas 
e.). eurytheme, 142, 159, 420. 
nicippe, 247 (v. Terias n.). phil- 
odice, 142, 159, 188, 247, 417 
(v. Eurymus p.). santas, 417. 
Colletes, 290, 382. succincta, 
164. 
Colopha ulmicola, 93. 
Conchilodes platinalis, 46. 
Conchylis, (v. Cochylis) 128. 
floccosana, 130. invexana, 130. 
scissana, 130. 
Condylolomia, 90. 
Conotrachelus, 405. nenuphar, 
117, 288. 
Corethra, 278, 328. plumi- 
cornis, 154, 213. 
Coreus tristis, 94. 
Corixa, 165. 
a pas americanus [vertebr.], 
4. 
Corydalis [ser. Corydalus],375. 
brongniaitii, 188, 277. 
Corydalites fecundum, 93. 
Corydia, 393, 395. caruncu- 
ligera, 395. 
Corymbites planulus, 91. 
americana, 
457 
Cosmopteryx quadrilineella, 116. 
Cossus, 37, 69, 118, 140. lig- 
niperda, 9, 93, 420. 
Crambus, 118, 357. anceps, 
130. attenuatus, 130.  dissectus, 
130. duplicatus, 118. edonis, 130. 
exesus, 130. goodellianus, 130. 
laciniellus, 130. occidentalis, 130. 
oregonicus, 130. repandus, 118. 
Craponius, 406. 
Cratacanthus, 287. 
Cratypedes putnami, 334, 
Cremastochilus, 358. saucius, 
104. westwoodi, 358. 
Crematogaster lineolata, 279, 
311. 
Cricula trifenestra, 139. 
Crocota ostenta, 225. 
Crossidius allgewahri, 91. 
Cryobius surgens, 91. 
Cryphalus, 405. 
Cryptobium, 405. 
Cryptocephalus sericeus, 93. vi- 
tis, 282. 
Cryptolechia, 116. 
culella, 116. 
Cryptorhynchus, 405. 
Cryptus nuncius, 189, 
Ctenophora, 190. 
Ctenucha virginica, 256. 
Cucullia, 397. umbratica, 283. 
Culex, 35, 81, 92, 140, 153, 
186, 189, 231-241, 356. cilia- 
tus, 233, 235, 236. pipiens, 
93, 233, 235, 239, 283. ru- 
fus, 233, 235. 
Curculio, 153. 
pales, 188. 
Curtonotus cylindrica, 91. 
Curupira, 115. torrentium, 115. 
Cychrus, 93. 
Cyclonotum, 406. 
Cylas formicarius, 11, 24, 48, 60. 
Cynips  quercus-batatus, 329. 
quercus-folii, 286. quercus-oper- 
atola, 329. quercus-operator, 
329. quercus-rileyi, 200. sali- 
cis-strobili, 196. spongifica, 80. 
Cynthia cardui, 246 (v. Pyra- 
meis et Vanessa c.).  huntera, 
246 (v. Pyrameis h.). 
Cyphomimus, 406. 
Cyphon, 405. 
Dahana atripennis, 114. 
Dakruma, 90. turbatella, 90. 
Dauais, 408. archippus,9, 20, 
116, 141, 142, 159, 174, 246, 
278, 414 (v. plexippus). bere- 
nice, 160. chrysippus, 408. 
limniace, 408. plexippus, 20, 
263-273, £408 (v. archippus). 
Daptoneura lycimnii, 70. 
Darapsa choerilus, 368. versi- 
color, 368. 
Dasycera nonstrigella, 116, 
Dasycerus sulcatus, 104. 
obscuroma- 
cleonus, 20. 
