GENERAL INDEX. 



115 



Opins foveolatus, parasitic on leaf niiner, 1 1 T, 59. 

 mellipes, parasitic on Lophotlerus iucertana, 

 111,59. 

 Orange aleyrodes, article on, V, 219-220. 

 aphis, resin and soda against, I, 2:i0. 

 butterfly, in Africa, 11,2. 

 C'liidnaspis, from Trinidad, m., TV, 214. 

 in Florida, IV, 274. 



Blastohasis a remedy a.;;ainsr, IV, 290. 

 abundant in Louisiana, V, 2S2 ; VI, 2. 

 in Tonga, ref.', VI, 57. 



{See also Chionaspis citri.) 

 dog, injuring orange in Florida, 11,2. 

 fruit tly, damage in Africa, 11,2. 



in IMalta, corr., V, 264; VI, 341. 

 worm, letter on, ref., V, 272. 



= Ceratitis citriperda, V, 272. 

 ni'^aly-wing, ref., A'l, 2. 



scale, round, resin and soda wash against, I, 230. 

 in Florida bulletin, ref.. Ill, 25r,. 

 in Syria, III, 417. 

 Orange- triped oak worm, in Michigan, II, 42. 

 Orchanl caterpillars, in England, m.. III. 3(;:i. 360; 



V, 2'.ii;. 



Paris green against, in England, IV, 30, 37. 

 Orchelimuin arboreum, not descrllied, IV, 393. 

 fasciatum, on cotton, VII, 20. 

 glaberrimum, affecting corn, III, 160. 



on cotton, VII, 20. 

 gossypii, on cotton, VII, 26. 

 longicauda Walsh MS. = gossypii Scud.,VII,26. 

 ovipositing in pith of twigs, II, 224. 

 vnlgare, affecting corn. III, 100. 



embryology of, ref., V, 352. 

 Orchesia castauea, hosts of, II, 3.50; III, .57, 58; m., 



V, 249. 

 Orcliid isosoma, remedy against, I, 121. 



in American greenhouses, II, 25). 

 Orcns australasiai, importation of, IV, 164, 289. 

 in confinement, V, 42, 43. 

 attempted colonization of, V, 251. 

 inci'ease of, ref., VI, 5. 

 in California, status of, VI, 27. 

 chalybeus, importation of, m., IV, 104, 2S9. „^_ 

 an enemy of red scale, \, 41. 

 description of early stages of, V, 42, 43. 

 increase of, ref., VI, 5. 

 in California, status of, VI, 24-26, 27. 

 attempted colonization of, \, 251. 

 not devouring Pollinia costa;, m., VII, .50. 

 spji., imported to America, mm., Y, 71. 

 Ordgarins cornigerus, protective mimicry of, VI, 38, 



39. 

 Oregon wash, experiments against San Jose scale, 



VII, 294, 373. 

 Orgyia antiqua, etc. {See Notolophus.) 

 Oriental cockroach, account of, II, 207. 

 {See aho Periplaneta oiientalis.) 

 insects, catalogues of, I, 328. 

 Ormenis pruiuosa, on "California hedge plant," IV, 

 142. 



white, on cotton, VII, 322. 

 Ornitliodorus americanus, in Florida gopher holes, 



VI, 300. 

 Ornitlioptera crojsus, first captured by Wallace, II, 



i U. 



^B Ornix gerainatella, parasitized by Apanlelos ornige- 



^^t ris, III, 16. 



I 



Ornix geminatelia, on apple in Illinois, note,VI, 375. 

 Ortalid, injuring growing cereals, art., VII, 352-354. 

 Orthesia on Coleu.s, III, 124. 



insignis, as a garden p<'st, art., V, 89. 

 food plants of, V, 121, 100, 247. 

 in Trinidad, VI, 196. 

 occidentalis n. sp , in ants' nest, IV, 158. 

 praelongata, found in Jamaica, IV, 334. 

 Ortholophus variabilis n. gen., position of, I, 195. 

 Orthoneura, larval habits of, I, 5. 

 Orthopelma americauum, bred from Rhodites galls, 

 III, 154. 

 bedellj;v, parasitic on Bedellia somnulentella, 



III, 154. 

 californicum, bred from rose gall, III, 154. 

 dia.strophi, bred from galls of Rhodites radicum, 



V, 343. 

 luteolator, in galls of Diastrophus turgidus and 



Rhodites rosaj, V, 343. 

 minutum, bred from Rhodites erythro gaster 



gall. III, 154. 

 occidentalis, bred from Rhodites galls, II, 281. 

 bred from Rliodites similis gall. III, 154. 

 roswcola, bred from Rhodites ignota gall. III, 

 154. 

 Orthoptera, eggs ribbed, II, 15. 

 injuring vine. III, 33. 

 self-mutilation in, IV, 349. 

 crops of, ref, V, 217. 

 mouth-parts of, ref, V, 217. 

 affecting grasses, treatment of, VI, 75. 

 of Galapagos Islands, rev., VI, 280. 

 Orthorrhinus cylindrirostris, in Australia, III, 434. 

 Ortyx californica, in Chile, I, 153. 

 Orya barbarica, luminous. III, 173. 

 O.sage orange pyralid, art., V, 15 i-158. 

 Oscinid, reared from Muhlenbergia, V, 132. 

 Oscinida}, Lestophonus doubtfully placed in, I, 21. 



328. 

 Oscinis sp., paper on, ref., IV, 263. 



parasitized by Rhyssjilus oscinidis, II, 351. 

 parasitized by Aphereta oscinidis, III, 59. 

 injuring tea plant, II, 330. 

 variabilis, infesting grains. III, 82, 247. 

 (?), in Kentucky bulletin. III, 311. 

 in Fletcher's report. III, 359. 

 in Minnesota, rev., V, 216. 

 Osmia leucomelajna, Stelis niinuta parasitic on, \, 



208. 

 Ostoma pusillum, at World's Fair, VI, 219, 223. 

 Otacustes atricei^s n. sp., descr., VII, 244. 



chrysopaj n. sp., descr., VII, 243. 

 Otidocephalus, synopsis of, ref, V, 279. 

 Otiorhynchid, accidental occurrence of, VI, 221. 

 Otiorhynchidiu, food habits of. III, 37. 

 Otiorhynchus cribricollis, injuring the olive, II. 336. 

 ovatus, food liabits of. III, 37; V, 46, 47. 

 on muskmelon, V, 99. 

 in .grass sod, VI, 186. 

 sulcatus, food habits of. III, 37. 

 hothouse pest, IV, 222. 

 in Canada, ref., VI, 284. 

 Ovate chalcis, on cotton, VII, 245. 

 "Overflow bug:"' or "Grease bug," in California, 



V, 312. 

 Ovipositor of Hymenoptera, remarks on. III, 432. 

 Owl, horned, Olfersia .sp. on, IV, 398. 

 Ox bot-fly, Texas heel-fly allied to, I, 319. 



