GENERAL INDEX. 



445 



P. 



Palembua ocularis distribution of, 332. 

 Palorus depressus, synonym of melinus, 331. 



melinus, distribution of, 331. 

 Paper-making wasps, on cotton, 241. 

 Papilio turnus, abnormal, art., 44-47. 

 Parasites of scale insects, two, art., 5-8. 

 Paria aterrima and 6-notata, synonyms of Typo- 



phorus canellus, 419. 

 Paris green, notes on, art., 408-411. 

 Paromalus sp., attacking powdered poke root, 32. 

 Pasteur Institute, entomological department of, 



266. 

 Patent on hydrocyanic acid gas process invalid, 



art., 257-258. 

 Peach shield scale, in New Mexico, 209. 

 Pear-leaf bli.ster mite, in Idaho, 202. 

 in New Jersey, 180. 

 on the Pacific, 278. 

 midge, destructive in New Jersey, 187. 



in England, 274. 

 •tree blister beetle, in Ohio, 204. 

 Psyllaiu Maryland, art., 175-185. 

 Pegoniyia vicina, mining leaves of beets, 379. 

 Pelopoeus cementarius, on cotton, 241. 

 Penn.sylvania firefly, in cotton blossoms, 247. 

 Pentilia misella, attempt to introduce in Califor- 

 nia, 163. 

 ovalis, feeding on cotton Aleyrodes, 247. 

 Pezotettix chenopodii n. sp., descr., 41. 

 Phalacrus politus, on cotton, 246. 

 Phanerotoma tibialis, a probable para.site of An- 



thonomus nigrinus, 352. 

 Pharaxonotha kirschi, in corn meal from Mexico, 



327. 

 Philonthus longicomis, probable enemy of potato- 

 scab gnat, 147. 

 nigritulus, probable enemy of potato-scab 

 gnat, 147. 

 Phlepsius excultus, on cotton, 323. 

 Phloeothrips mail, on cotton, 27. 

 Phloeotribus liminaris, var., in New Mexico, 210. 

 Phora aletias, bred from decomposing animal and 

 vegetable matter, 326. 

 on cotton, 242. 

 Phorbia ceparum, bred from onions, 339. 



floccosa, a synonym of Phorbia brassicse, 379. 

 mining the leaves of beets, 379. 

 fusciceps, injuring beans, 429. 

 (I. L., VI, p. 372) = P. fusciceps, 278. 

 Photinus marginellus, in cotton blossoms, 247. 

 Phrynus pollasii = Tarantula reniformis, 278. 

 Phyllechthrus nigripennis, on cotton, 247. 

 Phyllopalpus pulchellus, on cotton, 25. 

 Phyllotreta albionica, injurious to Cruciferje,406. 

 armoraciae, injuring horse-radish, 404. 

 nemornm, sinuata, and vittata, injurious to 

 Cruciferje, 405. 

 Phylloxera (vastatrix), in South Australia, ref.. 



267. 

 Phymatodes amcenus, in grape canes, 385. 

 variabilis, a synonym of testaceus, 419. 

 injurious to tan bark, 149, 151. 

 Phytomyza chrysanthemi, mining chrysanthe- 

 mum leaves, 399. 



Phytonomus punctatus, in ilichigan, 273. 



in Ohio, 2U3. 



in West Virginia, 148. 

 Phytoptus, n. sp., on pear, 198. 

 pyri, in Idaho, 202. 



on the Pacific, 278. 

 Pieris protodice, in New Mexico, 210. 

 Pin holes in poplar wood, caused by Syleborus, 



148. 

 Pine chermes. (.See Chermes pinicorticis.) 

 Pipunculus subvirescens, a supposed parasite of 



Diedrocephala versuta, 326. 

 Pityogenes carinulatus, on Picea engehnanni, m., 



255. 

 Pityophthorus nitidulus, on Picea engelmanni, 



m., 255. 

 Plant bug, black, feeding on cotton, 320. 



bordered, on cotton plants, 321. 



garnished, feeding on cotton plant, 321. 



leaf-footed, feeding on cotton bolls, 320. 



strong-nerved, feeding on cotton, 320. 

 Platynota sentana, on cotton, 242. 

 Platypus flavicornis, injuring orange trees, 413. 

 Plodia interpunctella, in currants, ram. 360. 



preyed upon by Bracon honestor, 428. 

 Plum aspidiotus, in Illinois, 360. 

 Plusia brassicse, in New Mexico, 210. 

 Podabrus comes, feeding upon caiiaigre, 429. 

 Poecilocapsus lineatus, on currant, 204. 

 Polistes annularis, on cotton, 241. 

 bellicosa, on cotton, 242. 

 canadensis on cotton, 241. 

 PoUinia costw, in California, note, 50. 

 I'oniphopcea ?enea, in Ohio, 204. 

 Pompilus ajthiops, on cotton, 241. 

 aroericanus, on cotton, 241. 

 philadelphicus, on cotton, 241. 

 tropicus, on cotton, 241. 

 Popular names for iusect.s, 363. 

 Porcellio rathkei and scaberin a well, 429. 

 Potash lye, concentrated, experiments against the 



San Jose scale, 373. 

 Potato bud weevil, art., 350-352. 

 scab gnat, in Missouri, m., 279. 



gnat, investigations on, 147. 

 stalk borer, in New Jersey, 196. 

 Potter-wasps, habits of, 242. 

 Prenolepis parvula?, swarm of, note, 52. 

 Prionidus cristatus, northward range of, 279. 

 Priononyx atrata, preying upon Caloptenus femur- 



rubrum, 228. 

 Proconia undata, damaging cotton bolls, 362. 

 Prodenia lineatella, feeding on cotton, 324. 

 Prosophora, n.sp., on cottonwood, 275. 

 Prospalta murtfeldtii, n. sp., descr., 6. 



n. g., diagnosis, 6. 

 Proxys punctulatus, feeding on cotton. 320. 

 Pseudococcus aceris, article on, 235-240. 

 Pseudoparasiiic hairs of Tachinids, 276. 

 Psocus gossypii, n.sp., descr., 29. 

 Psylla, pear-tree = P. pyricola. 



pyricola, experiments against, 183. 



in Maryland, art., 175-185. 



in New Jersey, 186. 

 Pterostichus permundus, in cotton fields, 246. 



