390 



Fiftieth Report of the State Museum 



Oxyptilusperiscelidactyhis — {Confd) 

 parasites, 222. 

 ravages, 219. 

 remedies, 222. 



Pacl<aid, A. S., citorl, 183, 218, 233, 

 237, 243, 247, 264, 265, 267, 290, 301; 

 quoted, 240-241, 24ri, 246, 311; re- 

 ferred to, 241, 244, 267, 291. 

 Panorpa rufeseeus, 352. 

 Patisii 8, Polydesmus complanatiis 



feediug on, 301. 

 Pantoii, J. H., cited, 194. 

 Papilio cited, 214. 

 Papilio Asteuas, 307. 



• Turnus, 307. 

 Papilios, scarcity df, 307. 

 Papillous exotiqnes des tres partes du 

 moude * * *■ (Cramer) cited, 183. 

 Paragon chestnuts, {xi'owinu: of, 268. 

 paralleluiu, Elaphidiou, 239, 314, 354, 



362. 

 Parasites of, army-worm, 209-211. 



Biilaniuus proboscideus, 271. 



Balauiuus rectus, 271. 



eliM-borer, 247. 



gartered plume-moth, 222. 



Lencauia unipuiicta, 209-211. 



Odontota dorsalis, 267. 



Oxyptilns periscelidactylus, 222. 



pigeon Treinex, 262. 



Saperda trideiitata, 247. 



Tremex columba , 262. 

 pardalis, jS'curonia, 298-299. 

 Pasimachus elongatns, 209. 

 Pastures injured by army-worm, 197. 

 Patten, G. M., insects from, 362. 

 pauciseta, Sciara, 224-225, 361. 

 Pavek, George, not harmed bv Cicada, 



287. 

 Pea-bng, 355. 

 Peach : insects injurious to, 



Cicada septen'decim, 272, 287. 



Scolytus ruguh)sns, 362. 

 Pear : insects injurious to, 



Aspidiotus peruiciosus, 363. 



Carpocapsa pomonella, 360. 



Euphoria In(hi, 362. 



Neoclytus erythrocephalus, 246. 



Xyleborns species, 246. 

 Pear-leaf blister-mite, 352. 

 Pear-midoe, 351, 361. 

 Pear-tree Psylla, 352. 



slug, 359. 

 Peas, armv-worm feeding on, 206, 309. 

 Peck, C. H., insects from. 221, 312, 314, 



359, 360, 361, 362, 363. 

 pectoralis, Hylotoma, 359. 

 ])ediculariu3, Selenopliorus, 209. 

 Pelidnota ]iunctata,.362. 

 Pelopoeus ca^mentarius, 359. 

 Pemphigus imbricator, 363. 

 Pemphigus rhois, bibliography, 290. 



distribution > 292. 



Pemphigus ihois — {Continued) : 



food-plants. 291-292. 



gall and in)matuie aphides des- 

 cribed, 290-291. 



imago described, 291. 



life-history, 291. 

 Pennsjdvauia, army-wcrm ravages" in, 



199. 

 Pennsylvania soldier beetle, 362. 

 Pennsylvauicus, Carnpouotus, 181-182. 



Chanliognatlins, 362. 



Harpalus, 209. 

 Pentatoma juniperiua, 352. 

 Pergande, Theodore, quoted, "^182 ; re- 

 ferred to, 181. 

 Peridermiura cerebrum, Brncophagus 



sp. reared from, 359. 

 Periodical Cicada (see C.^septeudecim), 



272-289. 

 Periplaneta Anstralasite, 363. 



orientalis, 363. 

 periscelidactylus, Oxyptilns. 218-222. 



Pterophorus [Oxyi)tilus], 218. 

 Perkins. G. H., cited, 192, 218, 292 -^ 



refeired to, 294, 298. 

 peruiciosus, Aspidiotus, 316, 356, 357, 



363 

 perpulchra, Haltichflla, 210. 

 ])eitnrbans, Ciilex, 321. 

 Pezouiachus minimus, 210. 

 Phalsena [Eci)anthena] scribonin, 183. 



oculatissinia [Ecpautheria scii- 

 bonia], 183. 

 Pharaonis, Monomorinm, 356. 

 Philodice, Colias, 308. 

 Phoraagarici, 229, 351. 



albidihalteris, 228--229, 361. 

 Phoebe feeding on army-worm, 209. 

 Phorid larva, 361. 



Phoridffi, species treated of, 228-229. 

 Phorodon liumuli, 307. 

 Phryganiche, si)ecies treated of, 298-299. 

 Phytoptus pruni, 318, 350. 



pyri, 352. 

 Pickering, C, cited, 238. 

 Pickle caterpillar, 357. 

 Pieris oleracoa, 30."<. 



rap«, 308. 

 Pig-nut hickory, Elaphidion paralle- 



Inm attacking, 362. 

 Pigeon Tremex, 262. 

 Pines not oviposited in by Cicada si-p- 



tendecim, 274, 287. 

 Piophila casei, bibliography, 229-230. 



food habits, 233. 



infesting salt pork. 230. 



insect described. 231-232. 



insect figured, 231. 



life-history, 232-233. 



losses caused by, 233. 



preventives and remedies, 234. 

 reference, 348. 

 PiopbilidaB, species treated of, 229^ 



234. 

 l.ipiens, Culex. 321, 327. 

 j)isorum, Bruchus, 355. 



