IKDEX. 



697 



Nematus, 217. N. coiijugatus, 214. N. 



gi-oasularia>, 214. M. tiilineatus,'i20. N. 



vcrtebratus, 219. N. ventiicosus, 50, 



219. 

 Nemobius vittatus, 564. 

 Nemoptera, 010. 

 Nemouva albidipennis, 591. 

 Neonvmpha, 2i)2. N. Eurytris, 2fi4. 

 Nepa' 510, 518, 537, 588. N. ciuerea, 47. 

 Nephila pUimipes, 051. 

 Xepbopteryx Edmauclsii, 131, 198, 331. 

 Nepida;, 537. 

 Nepticula, 342. N. amelanchierella, 3.50. 



N. corylifoliella, .350. N. microthei'iella, 



3.55. N. platauella, 356. 

 Xerice bidentata, 292. 

 Nervous system, 33. 

 Neiivonia semilasciata, 617. 

 Neuroptera, 578. 

 Neurotenis, 50. 

 Neurotherius, 599. 

 Nirinus, 555. 



Nitirlula bipustulata, 445. 

 Nitidularise, 444. 

 Nitidulida;, 446. 

 Noctua, 243. 

 NoetuajlitiB, 302. 

 NoctuidiB, 238, 303. 

 Noctuids, 292. 

 Nomada, 131, 141, 212. N. imbricata, 142. 



N. pulchella, 142. 

 Nops, 044. 



Notliriis ovivovus, 664. 

 Notocyiihus, 173. 

 Notodonta. 292. 

 Notonecta, 510, 518. N. irrorata, 5,37. N. 



uiidulata, 537. 

 NotonectidiB, 530. 

 NotoxHS aiichora, 476. 

 Nudarfa miindana, 285. 

 Nycteribia, 358, 388, 020. N. Westwoodii, 



418. 

 Nycteribidie, 418. 

 Nymphes, 79. 



Nyssia, 322. N. hispidaria, 54. 

 Nysson lateralis, 103. 

 Nyssonida3, 162. 



Oak Biorhiza, 211. 



O ik Cynips, 210. 



Oak gall flies, 210. 



Oit-louse Apliidius, 198. 



Ojciput, 29, 30. 



Oiellarv segments, 20, .58. 



0>-,elIi, 19, 25. 



Ojinavi, 295. 



Oetoglena bivirgata, 080. 



O-yptera, 408. 



Odontomachus clai'its, 182. 



Odor of bugs, 545. 



Odyneius, 147, 154, 162, 203,211,401. O. 



albophaleratus, 155, 1.56. O. leucome- 



las, 1.50, 218. 

 CEoantlius, 24. CE. niveus, 504. 

 CEceticus, 231, 291. 

 CE 'odoma, 177. CE. cephalotes, 188, 189. 



(E. Mexicana, 187, 188. CE. sexdentata, 



189. CE. Texana, 189. 

 CEcophylla smaragdina, 184. 

 CE lemeridas, 425, 476. 

 CEdipoda Carolina, .571. CE. corallina, 



571. CE. xanthoptera, 571. 

 CEsophagus, .35. 

 CEstridre, 403. 

 CEstromyia, 405. 



CEstvus, 363. CE. hominis, 406. CE. ovis, 



405. 

 Oil beetle, 478. 

 Oligarces paradoxus, 51. 

 Oligoneiiria, 590. 

 01yntlia?588. 

 Onialiuin, 442. 

 Omoi)lnon,431. 

 Omosita colon, 445. 

 Onius, 429. 



Oncideres cingulatus, 498. 

 Oncodes, 395. 

 Onion fly, 411. 

 Oniscus, 2. 



Opliion, 195. O. macrurum, 195. 

 Opomalea bracliyptera, 508. 

 Opluhalmic ring, 19, 58. 

 Orange belted horse-fly, 394. 

 Orchehmum gracile, 168. O. vulgare, 24, 



108, 567. 

 Orgyia, 70, 231. O. antiqua, 288. O. leu- 



co.stigma, 288. 

 Oribates alatus, 664. 

 Oribatid.-e, 632, 063. 

 Ormyrus, 212. 

 Ornitlioniyia, 417. 

 Ornithopt'era Pnamus, 245. 

 Ortalis, ,300. O. flexa, 411. 

 Ortlioptera, 550. 

 Ortliosia, 243. 

 Ortliosoma unicolor, 495. 

 Oryctes nasicoruis, 170. O. simia, 176. 

 Ouscinis frit, 416. O. granarius, 415. O. 



va.stator, 415. 

 Osmia, 155, 206, 401. O. leucomelana, 138. 



O. lignaria, 1.39. O. lignivora, 1.39. O. 



liacilica, 141, 150. O. paretina, 138. O. 



siiiiillima, 140. 

 Osniodernia scabra, 457. 

 Othniidre, 447. 

 Othiiiiis umbrosus, 447. 

 Otiocerus Coquebertii, .53.3. 

 Otiorlivnehus sulcatus, 487. 

 Ovarv,"35, 44. 

 Ovidiict, 35, 44. 

 C)vi])o^itor, 15. 

 Ox Bot fly, 405. 

 Oxybelu.s emarginatus, 163. 

 Oxvjjorus, 442. 

 Oxytelus, 442. 



Pasderus, 442. 



Palajopterina, 591, .593, 596. 



Pale cut-worm, 310. 



Palingenia bilineata, 593, 594. 



Palpares, .583, 012. 



Palpifer, 28. 



Pangonia, ,393. 



Pauorpa, .54, 581, 583. 



Panorjia Germanica, 613. P. communis, 



613. P. rufescen.*, 014. 

 Panopea carnea, 164. 

 Panorpid, 022. 

 Panorpiila^ ,580, 583, 013. 

 Panorpina, 615. 

 Panurgu.s, 141. 

 Paper wasp, 148. 

 Pa)>ilio, 54, 2,30, 237, 245. P. Asterias, 196, 



239, 245, 247. P. brevicauda, 245, 246, 



247. P. Baunus, 247. P. Glaucus, ,53, 



247. P. Memnon, 53. P. Ormenus, .53. 



P. Pammon, 53. P. Philenor, 248. P. 



Romulus, .53. P. Troilus, 247. P. Tur- 



nus, .53, 240, 247. 

 Papiliouidae, 75, 244. 



