4U6 



Oligonyx graminis niiii, 340. 



scuddeii, rum, 340. 



uhleri, mm, 340. 

 Oliogopbu.s pictus, iu Weed's catalogue, 199. 

 Oucideres cingulatua, mm, 264. 

 Oncometopia undata, on weeping trees in Texas, 



161. 

 Ophelosia u. gen. Riley, described, 249. 



crawfoidi u. sp. Eiley, described, 249. 

 bred from Icerya, 321, 

 described by Tryon but not named, 266. 

 Option macrui um, bred from Promethea cocoons, 

 383. 



purgatiim, reared from Scoliopteryx, 382. 

 Orange butterfly in Africa, 2. 



dog injui ing orange iu Florida, 2. 



fly damage in Africa, 2. 

 Orange-striped oak worm in Michigan, 42. 

 Orcbelimum, ovipositing in pith of twigs, 224. 

 Orchid Isosoma, in American greenhouses, 250. 

 Orgyia leucostigma, Timpla bred from, 281. 

 Oriental corkroach, account of, 267. 

 Ornithoptera croe-us, first capture by Wallace, 14. 

 Orthesia, Pseudopulvinaria approaching in ap- 

 pearance, flO. 

 Orthopeluia occidentalis, bred from Rhodites 



galls, 281. 

 Orthoptera, eggs ribbed, 15. 

 Oscinidas, mm, 337. 

 Osciuis sp., injuring tea plant, 330. 

 Otiorhynchus cribricoUis, injuring the olive, 336. 

 Ox warble, mm, 337. 



iu Bruuer's report, 258. 



injury by, 156. 



life-history and remedies, 172. 



Pachymerua calcitrator, parasite of Cephus, 286. 

 Pachyneuron, bred from Syrphid larva and plant- 

 lice, 246. 

 micans n. sp. Howard, described, 246. 

 Psedisca, reared on salsify, 255. 

 Palloptera superba, taken iu the District, 162. 

 Pammegi.-.chia, mm, 387. 

 Papilio cresphontes, mm., 264. 



injuring orange in Florida, 2. 

 dcmoleus in Africa, 2. 

 eritbouius, affecting orange in India, 264. 

 feronia, use of legs iu running and stridula- 

 tion, 12. 

 Parasa lepida, injuring tea plant, 330. 

 Parectopa robiniella, not a synonym, 53. 

 Parlatoria pergandei, danger of spread, 341. 



in Florida, 368. 

 Parorgyia, on cranberry, 374. 

 Peach Borer, boiling water for, 378. 

 enemies of, 83. 

 fruit- woim, Japanese, 64. 

 Peach-tree Borer in Michigan, 42. 

 Pear Midge, injury in England, 55. 

 Pear-tree Slug, mm, 340. 

 Pea Weevil, mm, 337. 



heat as remedy, 92. 

 Pemphigus, injuring cinchona in India, 61. 

 Pepsis formosa, killing tarantula in Texas, 149. 



Periodical cicada. Brood XXII in Micbit;an, 43. 



1675 appearance of, 161. 

 Periplaneta americana, mm, 30. 

 account of. 266. 

 orientalis, mm, 30. 

 account of, 267. 

 Pezomachus hortensis, hyper-parasite of Ocneria, 



210. 

 Phaeogenes ater, reared from Nigeria, 83. 



discus, bred from Plutella, 382. 

 Phakellura hyalinatalis, in cantaloupes, 376. 

 PhalangiincE of Illinois, notice of catalogue of, 199. 

 Phaneroptera curvicauda ovipositing in edges of 



leaves, 224. 

 Phasmidte, embryological observations, 223. 



oviposition of, 224. 

 Phasmomantis grandis, mm, 340. 

 Phora aterrima, on exhumed corpses, 371. 

 Phycis indiginella, Hemiteles bred from, 382. 

 Phylethus bifasciatus, in flour-mills, 21. 

 Fhyllodromia germanica, account of, 267. 

 Phylloecus integer, mm, 286. 



damage to willows, 230. 

 Phyllotreta pusilla, injuring turnips in Colorado, 



146. 

 Phylloxera rileyi, OScanthus feeding on, 131. 

 vastatrix, effects of irrigation on, 221. 

 in France, 380. 

 in New Zealand, 384. 

 present foreign status, 310. 

 Phylloseridae, note, 378. 

 Pieris oleracea in Michigan, 42. 

 protodice in California, 46. 

 rapiB, mm, 340. 



breeding on Cakile americana, 123. 

 in California, 46. 

 in Michigan, 42. 

 Pimpla flavicans, parasite of Ocneria, 210. 

 inquisitor, bred from Orgyia, 281. 



Pteromalid bred from, 280. 

 instigator, parasite of Ocneria, 210. 

 Pionea rimosalis, in Mississippi, 283. 

 Pipunculidas, parasitic on Jaasidae, 271. 

 Pipunculus fuscipes, parasitic on Cicadula, 271. 

 Plant-lice, autumn life-history, 92. 

 Platypsyllas castoris, ultimate larva of, 201, 244, 



292. 

 Platysamia cecropia, in Minnesota, 164. 

 Plecoptera, from Mississippi bottoms, 294. 

 Plocederus pedestris, boring timber in India, 264, 

 Plum aphis, resin wash for, 276. 

 Curculio, correction, 2. 

 experiments on, 305. 

 in Bruner's report, 258. 

 puncturing apples, 383. 

 scare in California, 90. 

 successful spraying, 340. 

 Weed's experiments on, 92. 

 Gouger, a good species, 259. 

 Plusia brassicfe, in Mississippi, 283. . 

 parasitized by Copidosoma, 253. 

 californica, injuring grape in California, 56. 

 Plutella cruciferarum damaging cabbage in Af- 

 rica, 2. 

 on cabbage, 382. 

 Podurid, destroying red rust of wheat, 259. 



