401 
Mytilnspis, citricola, in Antigua, 51. 
in Australia, ref:, 59. 
in California, ref., 56. 
pomorum in California, ref.. 56. 
fulva in Italy, ref., 48. 
gloverii, host of Signiphora occidentals, 234. 
pomorum in Tasmania, 11,12. 
represented in Trinidad, 196. 
Myzus cerasi, in Australia, ref., 59. 
X. 
Naturaliste Canadian, reappearance of, 382. 
Natural selection as applied to longevity in 
insects, ref., 281. 
Nausibius clavicornis (dentatus) in bananas, 218. 
Necrobia ruficollis on dried fish, 226. 
rufipes on fish, 226. 
Negro-bug, flea-like, on celery, ref., 211. 
Nematus erichsonii in New York, ref., 283. 
revision of portion of genus, 281. 
Nemestrinidae, parasitism of, 202. 
New Zealand entomology, manual of, ref., 60. 
Noctuidse, pasture-infesting, remedies against,72. 
revision of bulletin on, 271. 
Nomophila noctuella from Argus Mountains, 254. 
Nonagria exitiosa on sugar cane, 55. 
parasites of, 55. 
Norton" Edward, obituary, 379. 
Note and record keeping for the economic ento- 
mologist, art., 103-108 ; rem., 109. 
Notoxoides transversa, note on, ref., 282. 
(). 
Obituaries, 280, 379. 
Ochrilidia occipitalis in New Mexico, 31. 
Ochthiphilidse, parasitism of, 203. 
Ocneria japonica, parasite of, 335. 
Ocypteridae, parasitism of, 203. 
Odynerida?, synopsis of Chilean, rev., 277. 
CEstrida?, parasitism of, 203, 204. 
Olliff, A. S., on sugar-cane insects, rev., 55. 
Oncidere3 pustulata on Casuarina, 58. 
Onion maggot, in New Jersey, 190. 
Thrips in Colorado, ref., 4. 
Ontario, Entom. Soc, 24th ann. rept., rev., 212. 
Oonopid spider, characters of, rem., 282. 
Oospora scabies, caused by Epidapus scabies, 319. 
Onthophagus polyphemi in gopher holes, 305. 
n. sp.,descr., 311. 
Ophideres fullonica injuring oranges, ref., 334. 
Orange Chionaspis in Tonga, ref., 57. 
in Louisiana, ref., 2. 
fly in Malta, rev., 341. 
insects in Louisiana, bull., 1. 
in Queensland, ref., 334. 
mealy -wing, ref., 2. 
Oranges, rust mite no injury to, 344. 
Orcus australasise in California, status of. 27. 
increase of, ref., 5. 
chalybeus in California, status of 24-26, 27. 
increase of, ref., 5. 
Ordgarius cornigerus. protective mimicry of, 
38, 39. 
Orgyia leucostigma, spraying for, 184. 
Ormerod, Miss E. A., 17th report, rev., 284. 
Ornithodorus americanus, in Florida gopher 
holes, 306. 
Ornix geminatella on apple in Illinois, note, 375. 
Orthesia insignis in Trinidad, 196. 
Orthoptera, affecting grasses, treatment of, 75. 
of Galapagos islands, rev., 280. 
Osborn, H., articles by, rev., 209. 
Ostoma pusillum, at World's Fair, 219, 223. 
Otiorhynchid, accidental occurrence of, 221 
Otiorhynchus ovatus in grass sod, 186. 
aulcatus in Canada, ref., 284. 
Oxyporus 5-punctatus, ref., 379. 
Palorus melinus (depressus), economic impor- 
tance of, 223. 
at World' s Fair, 220. 
Papilio asterias larva on celery, ref., 211. 
erectheus larva, damaging oranges, ref., 334. 
turnus on camphor tree, 40. 
Parasites, animal, kerosene, 270. 
dipterous, in economic entomology, 201. 
economic value of, art., 142-146. 
hymenopterous, of red scale, art., 227. 
merely check excessive increase, 146. 
of domestic animals, methods of attacking 
art., 163. 
of spider eggs, letter, 268. 
of vertebrates, Australian, rev., 279. 
work of, a negligible quantity, 145. 
Parasitic and predaceous insects in applied ento- 
mology, art., 130-141. 
families, useful and injurious, 204. 
Parasitism, effective, rarity of, 143. 
in Diptera and Neuroptera, ref., 331. 
ineffective, instances of, 144. 
of silkworm eggs, effect of low temperature 
upon, 335. 
the insects subject to, 330. 
Paratettix iuexicanus in New Mexico, 31. 
toltecus in New Mexico, 31. 
Paris green, as an insecticide, 117. 
not recommended for celery insects, 211. 
Parlatoria proteus on apple, ref., 57. 
Parthenogenesis among spiders, rev., 42. 
Peach maggot fly in South Africa, 51. 
Peach-twig borer in Washington, note, 373. 
Pear midge in New Jersey, 192. 
in New York, ref., 283. 
spraying recommended for, 183. 
Pear-tree Psylla in New York, ref., 283. 
Pea weevil, said to be absent at Sturgeon Bay, 
Wis., 38. 
Pediacus depressus in chick-peas, 218. 
Pempelia hammondi on apple, note, 375. 
Pemphigus sp. in gall-nut, 222. 
Pentilia misella attacking Aspidiotus perniciosus, 
252, 367. 
Periodical Cicada, appearances of, note, 347. 
Periodicity in insect attacks, note, 41. 
Periplaneta americana at World's Fair, 222. 
m Australia, 43. 
orientalis in Australia, 43. 
Pernicious scale. (See Scale, San Jose.) 
