402 



IXDEX 



Xothrus — continued. 



truncatus. 387. 



varians, 247. 

 Notoglossa americana, 2 56. 

 Nototrachys canadensis, 252. 

 Notoxus bifasciatus. 247. 

 Nuthatches. 12. 

 Nyctaginacere, 183. 

 Nysius an au Stat us, 23 7. 



Oak, 102. 226, 243. 



Black, 173. 



Black-jack. (See Black-jack Oak.) 



White, 177. 

 Oberea, 1.11. 



liiniaculata. 1. 2, 3, 5, 8. 



tcxana, 1,5. 



tripunctata, 1, 2, 3. 4, 5, 8, 12, 245. 



ulmicola, 1-14, 

 Ocyptera Carolina;, 252. 

 Odontota dorsalis, 247. 



homi, 205, 246. 

 Odynerus dorsalis, 255. 



.tjeminatiis, 207, 255. 



pedestris. 254. 

 CEcanthus niveus. 235. 



pini. 235. 



4-punctatus, 222, 235. 

 CEdionychis thyamoidcs. 246. 



vians, 246. 

 CEdipodime, 213, 221, 232. 

 Qinothera laciniata, 185. 



rhombipetala 160, 162. 163, 175, 179, 

 185, 100, 192. 

 Olethreutes dimidiana, 206. 222. 250. 

 (See also Errata.) 



separatana. 249 (see Errata). 

 01igoch;eta, 45-50. 

 Onagra, 222. 



biennis, 185, 224. 249, 246 (see Errata), 

 248 (see Errata), 249. 

 Onagracca', 185. 



Onosmodium carolinianum, 176, 186. 

 Onthophagus hecate, 225, 244. 



pennsylvaniciis, 225. 244. 



Oodes cupncus, 241. 

 Opatrinus aciculatus, 247. 



notus, 205, 208, 221, 247. 

 Ophiderma salamandra, 236. 

 Oppia bipilis, 369. 



canadensis, 384. 



cornuta, 369. 



montana, 384. 



nitens. 372, 386. 



spinipes, 368, 384. 

 Opuntia, 243, 244. 



humifusa, 159, 160, 161, 162, 163, 169, 

 174, 175. 176, 178, 180, 185, 190, 

 192, 223, 238, 244, 251. 

 Orchelimum sp., 235 

 Oribata, 341, 347, 349, 353, 380. 



atfinis, 380. 



alata, 380. 



americana, 380. 



augustipes, 385. 



arborea, 354, 361, 380. 



armipes, 380. 



artilamellata, 354, 360-361, 380. 



banksi, 339, 340, 355, 364, 381. 



californica, 386. 



centro-americana, 381. 



clavilanccolata. 381. 



clavipcctinata, 381. 



curva, 381 . 



depressa, 381. 



emarginata, 354, 355, 381. 



fuscipes, 354, 360, 381. 



hirsuta, 381. 



illinoisensis, 355, 363—364, 381. 



imperfecta, 381. 



longiseta, 386. 



magna, 381. 



minuscula, 354, 359-360, 381. 



moesta, 381. 



moUicoma, 341. 



miiltipilosa, 382. 



nitens, 353. 



nitidula, 382. 



octopunctata, 3 54, 356-357, 382. 



ovalis, 353. 



pallida, 382. 



palustris, 382. 



