15. saussurei, 



bivittata, 264. 

 suavis, 27. 



Ortliosia ainerieaiia, 01. ferv! ciiifoi- 

 des, 37, 60. helva, 37. inimaculata, 61. 

 ii fumata, '--u. lota, 61. lutosa, 2-18. ini- 

 nuscula, 61. ralla, 60. 



Orthosoma, 135. cyliiidricum, 163. 



Orxines. 16. 



Osmilia flavolineatum, 

 10. 



Ospi'iocerus minos 90. 



O.xyagrion, 58. 



Ox\-artes, 16. 



Oxyblepta, 15. 



Oxycera crotchi, 90. 



Oxyprcra, 26. 



Oxyptila con>;purcata, 93. 



Oxyrrhepes 26. 



Oxvtelus rugosus, 23. 



Pachodynerus, 45. 



Pachyb'rachys, 213. 



Pachycoris discrepans, 10. 



Pachvlia, 267. ficus, 267, inconspicjia, 

 269. tristi>, 269. 



Pachymerus petrensis, 93. 



Pachyopsis, 92. laetus, 92. robustus, 

 92. 



Pachyrrhina altissiina, 90. 



Pachytylus migratorius, 132. 



Paedisca worthingtoniana, 286. 



Paleacrita, 159. vernata, 159, (v. Ani- 

 sopteryx v.). 



Paliiigenia, 119. 



Pallachira,264 



l^allacocoris, 27. 



Palpares, 57. 



Pamerocoris, 92. anthocoroides, 92. 



Paniphila meskei, 24.t. morrisoni, 156^ 

 pliylace, 156. rheiia, 156. rhesus 156. 

 sassacus, 257, 260. similis. 178, (v. 

 Amblyscirtes n_v.'-a). snowi, 156. 244. 



Panchlora, signifera, 10. 



Pangaeus, 92. bilineatus, 92. dis- 

 crepau'^, 92. fortis, 92. tusiformis, 92. 

 margn, 92. piceatui?, 92. rugifrons, 92. 

 teiiui.s, 92. 



Pangonia hera, 90. 



Paiuscus nifulus, 43. 



Panopoda carneicosta, 38. niflniargo, 

 38. 



Patiorpa, 94. 



Pautarljes, 90. capito, 90. 



Panthea leucomelaiia, 61. 



I'aphia glv cerium, 2.51. 



Papilio, 87. alaska, 58. ajax, 98, 109, 

 264. autiopa, "257, 258, (v. Vanessa a.), 

 asterias, 109, 161, 281, (v. Amaryssus 

 polvxenes). calverlevi, 109, cresphontes, 

 282, 284, 285, 289, 291, (v. tlioas). eury- 

 ir.edon, 14, 180. hippocrates var. orego- 

 nia, 54. indra, 61, 179-180. machaon, 

 168. inachaon var. asiaticns, 58. phile- 

 nor, 172, 282. rutulus. 14, 180. thoa.?, 

 261,284,288, (v. cresphontes). troiliis, 

 130, (v. Pterourus t.). turiius, 98, 109, 

 110, 180, 200, 244, (v. Euphoeades glaii- 

 f-us). zolkaon, 180. 



Paracosmus, 91. 



Parallelia bistriaris, 38. 



■Paranomus estriatns, 213. 



Parapholis, 92. peltata, 92. 



Parasa chloris, 271-272. incisa, 61, 

 207. 



Parastichtis minuscula, 61, 80. 



Parectopa robinit^lla, 142, (v. Gracila- 

 ria r. ). 



Parnassius, 58. baldur, 179-181. clo- 

 dius, 180. delius var. intermedins, 41, (v. 

 smiiitlieus). smintheus, 41, 181. smin- 

 theus var. belirii, 181. 



Parorgyia paralleia, 28. 



Parthenicus. 27. psalliodes, 27. 



Parthenos niibilis, 88, 232, (v. Catoca- 

 lirrluis n.). 



Pary satis, 16. 



Passahis cornutus, 126. 



Patrobus, 47. 



Paiiropus hiixleyi, 199. lubbockii, 199. 



Pedicia obtusa, 90. 



Pelidiiota punctata, 163. 



Pelopoeus coeruleus, 18. 



l^empeliti grossularia, 161, 163. 



I'entatoma grisea, 96. juniper!, 32. 



l^erjc^ea fabrefacta, 36. icole. 14. lu.xa, 

 36. niveirena, 214. xanthioides, 36. 



I'erigona, 55. 



Perigonia caliginosa, 269. glaneescen.s, 

 270. iloides, 269. ilus, 269. lusca, 269. 

 undata, 270. 



Perimede erransella, 256. 



I'erimeg.itomu, 47. falsum, 47. vari- 

 egatum, 47. 



I'eriplaneta americana, 118, 



I'erla hieioglyphica, 43. marginipcs, 

 43. iiaica, 43. navalis, 43, quebecensis, 

 43. riparia, 43. sulcata, 43. 



Peucestes, 16. coronatus, 16. dentatus, 

 16. 



Pezomachus quebecensis, 30. 



Pezotettix, 11, 15, 287. abditum, 248. 

 acutipennis, 11. alba, 207. autumiialis, 

 207. borckii, 15. dawsoni, 45. femur- 

 rubrum, 15, (v. Caloptenus f. ). gracilis, 

 224. Junius, 207. nigrovittatus, 25. 

 occidentalis, 224. olivacea, 11. 



Pliaeop; ria, 15. curtipennis, 10. 



Phaetusa, 284. 



Phakellura hyalinitalis, 129, 



I' haloes, 16. 



Phanaeus autiquu.s, 55. 



Phanocles, 16. 



l^hantasis planula, 16. 



Phasma menius, 16. radiatum, 10. 



Phidippus coloradensis, 93. 



Phigalia cinctaria, 290. . 



Philampelus, 199, 268. achemon, 6 

 263, 268, 281, 287. crantor, 268, (v. ac 8. 

 en on), hornebeckiana, 269. jussieae h- 

 268. labruscae, 268, (v. Sphinx 1. ). pan- 

 dorus, 269. satollitia, 67, 254, 269. ty- 

 phon, 269. vitis, 67. 



IMiilhydrus censors, 212. timbriatus, 

 212. perplexus, 212. 



Philodronius inquisitor, 93. virescens, 

 93. 



Philonome clemensella, 293. 



I'hilonthus longipennis, 164. sordidus, 

 164-165. 



Philophyllia, 26. guttulata, 16. 



I'hlibi'stroma, 11. pictum, 11. 



