403 
Pulvinaria ennumerabilis, represented in Trini- 
dad, 196. 
Pyralidae from Argus Mts., 254. 
from Death Valley, descr., art., 255. 
Ragonot's monograph of Phycitinae and Gal- 
leriinso, rev., 285. 
Purslane caterpillar, abundance of, note, 270. 
Pyrausta spp. from Argus Mts., 254. 
Pyraustida from Death Valley, list, 254. 
Pyrethruni for animal parasites, 165. 
for Syrian book worms, 266. 
Q. 
Quarantine against injurious insects, rev., 207. 
against insects, necessity for in Florida, 208. 
Quassia and soap for hop louse, 16. 
chips, price in Oregon, 16. 
Queen bee, function of, 353. 
mating of, 355. 
natural history of, 352. 
Queue-rouge (Latrodectus) in Jamaica, ref., 52. 
R. 
Ragonot, E. L., on Phycitinae and Galleriina?, 
rev., 285. 
Rascal leaf-crumpler, preservation of parasites 
of, 131. 
Raspberry Geometer in ISTew York, ref., 283. 
Red spider, abundance of, in Illinois, 269. 
Reed, E. C, on Chilean Odyneridae, rev., 277. 
Resemblance, protective, unnecessary case of, 334. 
Resin compound for hop louse, 15. 
wash for San Jose scale, 368. 
Rhizobins debilis in California, status of, 28. 
satellus in California, status of, 29. 
ventralis in California, ref., 27. 
increase of, 5. 
Rhopalosiphum dianthi on celery, 211. 
sp. in Tasmania, 11. 
Rhynchophorus palmarum in Trinidad, 198. 
Rice weevil, at "World s Fair, 221. 
Riley, C. V., biography of C.H. Bollman, 272. 
report on eclipse expedition, rev., 272. 
resignation of, 347. 
Rives, Wright, remedy for plant-lice, 278. 
Rodoliaiceryaa, not equal to Vedalia, 41. 
Rose-chafer, arsenites useless against, 93. 
carbolic acid for, 35. 
Rouzaud, H., paper on Erastia scitula, rev., 6. 
Russet oranges, the best keeping, 344. 
Rust mite, no injury to oranges, 344. 
S. 
San Jose scale. (See Scale.) 
Sapocarbol, German remedy against hop louse, 16. 
Saprinus ferrugineus in Florida gopber hole, 305. 
Sarcophaga davidsonii parasitic on Argiope, 269. 
parasitic on Phydippus, 269. 
helicis, parasite of Loxostege sticticalis, 372. 
Sarcophagidae, parasitism of, 203. 
Sawfiies, Canadian, notice, 277. 
Sawfly, larch, in Canada, ref., 212. 
rose, in Canada, ref., 212. 
Scab in potatoes, cause of, rev., 349. 
Scale, apricot, ref., 2. 
black, Erastria scitula, a new enemy of, ref., 5, 
art., 6-10. 
intended introduction of predaceoua en- 
emy of, 134. 
legal case, 345. 
Thalpochares dubia attacking, 41. 
California red, ref., 2. 
Camellia, on palm in Australia, ref., 57. 
chaff, ref., 2. 
coffee, fungus on, 55. 
cottony-cushion. (See Scale, tiuted.) 
Florida red, ref., 2. 
tiuted, history of downfall of, 135. 
in Florida, note, 347. 
insects, new species of, rev., 57. 
insects, on ivy, note, 327. 
long, ref., 2. 
new (Diaspis lanatus) in Fla., 39. 
oleander, in Australia, ref., 59. 
peach tree, new, art., 287. 
pernicious. (See Scale, San Jose. ) 
purple, in Australia, ref., 59. 
in California, rev., 56. 
in Louisiana bull, ref., 2. 
red, hymenopterous parasites of, 227. 
in Australia, ref., 59. 
list of true parasites, 228. 
losing its destructiveness, 140. 
San Jose, Aphelinus fuscipeunis attacking. 
362. 
appearance of infested trees, 365. 
article on, 360. 
at Charlottesville, Va., art., 247. 
Chilocorus bivulnerus attacking, 362. 
destruction of, at various points, 368. 
enemies of, 250, 367. 
exterminated at Charlottesville, 368. 
food plants of, 248, 363. 
habits of, 250. 
how distributed, 3b7. 
in the East, 2, 253, 286, 363. 
lime-sulphur-salt for, 362. 
literature of, 360-362. 
mode of importation, 249. 
probable origin of, 254. 
remedial work at Charlottesville, 363. 
Seyrnnus lophanthae not effective against, 
363. 
structural characters, 369. 
appearance of, in the East, 363. 
walnut, on pear, 328. 
white. (See Scale, tiuted.) 
yellow, in Louisiana bull, ref., 2. 
Schizoneura lanigera in Tasmania, 11, 12, 37. 
Sciara, yellow-fever fly, ref., 273. 
Scolytida? of "West Virginia, rev., 1. 
and their food plants, art., 260. 
and their imported enemy, 123. 
Scolytns rugulosus, parasites of, 1. 
samples of work exhibited, 240. 
Scoparia refugalis from Argus Mountains, 254. 
Scudder, S. H., on Galapagos Orthoptera, rev., 
280. 
on tertiary Aphididaj, rev., 343. 
