407 



Poplar girdler, in Minnesota, 164. 

 Potato beetle in the South, 22. 

 Prepona, stridulatiou in, 13. 

 Prionus laticollis, in ash and oak, 317. 

 Probatius umbratilis, new to fauna, 333. 

 Proconia undata, injuring the vine, 321. 

 in Mississippi. 283. 

 on weeping trees in Texas, 161. 

 Prodalia, belonging to a new spider family, 292. 

 Prodenia lineatella, mm, 382. 



eating salsify, 255. 

 Pronuba yuccasella, mm, 382. 

 Protoparce celeus, on potato and tomato, 382. 

 Pseudanaphora arcanella, mm, 338. 

 Pseudopulviuaria, a new genus of East Indian 



Coccidae, 55. 

 Pseudosphinx tetrio, in Gulf of Mexico, 379. 

 Pseudovates mexicana, mm, 340. 

 Psilocorsis, synonym of Cryptolechia, 150. 



dubitatella, synonym, 151. 



quercicella, referred to Cryptolechia, 151. 



reflexella, synonym, 151. 

 Psiloptera drummondi, food habits, 333. 

 Psyllidai, Low's work in, 196. 

 Pteromalid, bred from Pimpla, 281. 

 Pteromalus boucheanus, hyper-parasite of Ocne- 

 ria, 211. 



halidayanus, hyper-parasite of Ocner:a, 211. 



pini, hyper-parasite of Ocneria, 211. 

 Ptiliolum cedipus, peculiarity of eyes and wings, 



58. 

 Pulvinaria innumerabilis in Michigan, 44. 



ribesiae, mm, 337. 



on Ribes in England, 147. 

 Purple Scale, danger of spread, 341. 

 Pyralis farinalis, range of, 194. 

 Pyrameis cardui infesting thistles, 28. 

 Pythonissa (?), effecto of bite, 255. 



Raspberry Saw-fly in Michigan, 42. 

 Eed Ant, attacking bed-bugs, 104. 



destroying insect specimens in South 



America, 22. 

 life history and remedies for, 106. 

 borer, in tea plant in Ceylon, 193. 

 Red-legged Flea-beetle, its injury decreasing, 49. 

 Locust in Michigan, 44. 

 Scale, danger of spread to California, 253. 

 gas process for, 122, 202. 

 origin of, 312. 

 resin wash for, 92. 

 Tea-mite, on tea plant in Ceylon, 193. 

 Rhabdotis semipunctata damaging fruits in Af- 

 rica, 2. 

 Rhagium lineatum, boring dead pine, spruce, and 



fir trunks, 190. 

 Rhizococcus, on grass in Indiana, 326. 

 Rhizophagus parallelocollis, on exhumed corpses, 



371. 

 Rhodites radicum, Orthopelma bred from galls of, 



Rhogadinse, bred parasitic, 351. 

 Rhopalosiphum on carrot, 287, 329. 

 Rhopalum, enemy of tea aphis, 329. 

 Rhophobota vacciniana, mm, 337. 



Rhubarb Snout-beetle, mm, 294. 

 Rhynchota of India, 32, 265, 327. 

 Rhyssalinas, bred parasitic, 350. 

 Rbyssematus liueaticollis, breeds in Asclepias 



pods, 112. 

 Rice Sapper in India, 61. 



weevil, injury in India, 61. 

 Robin destroying the White Grub, 195. 

 Rocky Mountain Locust, in Minnesota, 159. 

 Root-knot disease in Florida, Bulletin on, 3. 



supposed, on apple, 315. 

 Rose i3eetle, co-operation in investigating breed- 

 ing habits, 183. 

 method of killing, 19. 

 preventive of injury, 92. 

 Bordeaux mixture useless for, 387. 

 life-history, 295. 

 Leaf-hopper, mm, 340, 

 Slug, remedy for, 252. 

 Rust-mite of the orange, a tea-mite closely related 

 to, 193. 



S. 



Sagittaria Curculio, breeding in Sagittaria, 201. 

 Saitis pulex, Acoloides bred from eggs of, 269. 

 San Jose scale, origin, 312. 

 Saperda calcarata, in Minnesota, 164. 



concolor, Ichneumons bred from, in M nne- 

 suta, 104. 

 Sarcophaga, infesting Me'anoplus atlanis, 68. 

 Saustus greniius, injuring rice in India, 61. 

 Scale insects, gas process for, 122. 

 no new parasites, 381. 

 patented fan-blower for destroying, 195. 

 question in Florida, 367. 

 Scatophaga sl.ercoraria in Michigan, 43. 

 Scepsis edwardsii, descr. preparatory stages, 361. 

 Schizoneura corni, panicola identical with, 108. 

 cornicola, confused with corni, 108. 

 fungicola, synonymous with corni, 109. 

 lanigera, in Australia, 336. 

 Tasmania, 287. 

 soot for, 290. 

 panicola, a synonym of corni, 108. 

 venusta, synonymous with corni, 109. 

 Sciapteron robinise in cottonwood in California 



and Washington, 18. 

 Scitala nigrolineata, injuring wheat, 336. 



pruinosa, injuring wheat, 336. 

 Scoliopteryx libatrix, Ophion bred from, 382. 

 Scolopendra, mm, 275. 

 Sculptured corn Sphenophorus, inBruner'sreport 



258. 

 Scydinaenus near bi evicornis, food habits, 278. 

 Scymuus cervicalis, , preyiug on Aphides, 281. 

 Selandria ignota, life history, 137. 



obscurata, closely allied to ignota, 140. 

 rubi in Michigan, 42. 

 Semiotellus destructor, bred from Hessian Fly in 

 California, 252. 

 nigripes, parasite of Hessian Fly, 390. 

 Sericaria mori, mm, 388. 

 Sheep-rot Fly, eggs not inserted, 175. 

 Sigalphinae, bred parasitic, 353. 

 Sigalphus canadensis, bred from Anthonomus, 281. 

 curculionis, bred from Conotrachelus, 281. 



