INDEX TO REPORTS I-X 



603 



Pear-leaf blister, vli, 365; ix, 877, 442. 



blister mite, x, 453-459, fOl. 

 Pear midge, vii, 335; viii, 124, 140-151,288; ix, 



318, 324; x. 386-337, 456, 489, 497, 5 

 Pear-tree aphis, x, 512. 

 blister beetle, i, 331 . 

 Psylla, bibliography, ix, 317-818. 



characteristics of its family, ix, 319. 

 description by Harris, ix, 321-322. 

 detailed account, ix, 317-329. 

 distribution, ix, 325, 429, 445; x, 425-426. 

 earliest notice of, ix, 319-321. 

 general account (abstract), viii, 285; 

 ix, 441. 



injuries by, viii, 124; ix, 325-326. 



life-history, ix, 326-328. 



on apple- trees, i, 331. 



ravages, viii, 219-220. 



recent multiplication in Hudson River 



Valley, ix, 322-324. 

 reference, viii, 299; ix, 293, 434, 466; x, 



498, 518. 

 referred to P. pyricola, ix, 322. 

 remedies, ix, 329, 430. 

 slug, i, 60; ix, 335-336, 440; x, 498. 

 Pease: insects injurious to, 



BruchuspisI [pisorum], vii, 263; ix, 439. 

 Bruchus pisorum, vii, 261, 280. 

 Bruchus ruflmanus, vii, 281. 

 Bruchus scutellaris, v, 147; vii, 282; viii, 

 295. 



cut-worms, viii, 236. 



Heliothis armiger, i, 120. 



Macrodactylus subspinosus, i, 229, 231 . 



Mamestra picta, ii, 2. 



pea weevil, v, 300; vii, 26 J, 266, 267. 



Phytomyza nigricornis, iv, 79. 

 Pebrine, iv, 177. 

 Peckius, Pamphila, iv, 137. 

 pectinicornis, Chauliodes, viii, 107, 155-159, 300; 

 x, 497. 



Cladius, x, 499. 



Hemerobius [Chauliodes], viii, 155. 



Semblis [=prec], viii, 155. 

 pecuarum, Simulium, v, 314. 

 Pediculidae, i, 48; ii, 199. 

 Pediopsis trimaculatus, ix, 400. 



viridis, ix, 399. 

 pedipalalis, Pityolita, x, 482. 

 Pegomyia, i, 181, 211. 



betae, i, 205. 



vicina, i, 198, 209-211; iii, 85. 

 Pelecinus polyturator, x, 515, 519. 

 Pelidnota punctata, i, 307; v, 229, 810, 312, 325. 

 pellio, Attagenus, ii, 47, 138. 

 pellionella, Tinea, i, 64; ii, 44; iv, 140, 174; vi, 

 187. 



pellucida [Virginiensis] , Anisota, v, 199. 



Camnula, i, 332; x, 443. 

 Pelopceus caementarius, iv, 205. 



caeruleus, iii, 135, 140; iv, £05. 



Pempelia [Zophodia] grossulariae, ii, 10; viii, 

 294. 



Hammond I, i, 329. 

 Pemphiginae, ii, 181; iii, 125; iv, 179: ix, 413. 

 Pemphigus, sensitive organs in, i, 69. 



acerifolii, x, 494. 



imbricator, iii, 123-126, 142, 152, 153. 

 pyri [Schizoneura lanigera], I, 47, 331; ix, 

 411, 413, 



tessellata, iii, 125; viii, 109, 170; ix, 346-347, 

 411, 413, 463; x, 498. 



[Qlyphina] ulmicola, iii, 127. 



[Phylloxera] vitifoliae, i, 4, 322. 

 Pemphredon concolor, viii, 163. 



lugubris, of Europe, viii, 163. 



marginatus, viii, 163. 



unicolor, of Europe, viii, 163. 

 penicillatus, Phalacrus, vi, 170. 

 Pennsylvania soldier beetle, x, 498. 

 Pennsylvanica, Epicauta, ii, 227; vi, 135, 133, 

 170; ix, 443, 463; x, 496. 



Formica, i, 62; x, 365. 



Meloe [Epicauta], vi, 135. 



Nyctobates, iv, 20, 23; vi, 189. 



[brunneum], Orthosoma, iv, 23. 



Photuris, viii, 298. 

 Pennsylvanicus, Bombus, ix, 461. 



Chauliognathus, iv, 84, 86, 87; v, 316; ix, 

 344, 463; x, 498. 

 Pentagonia vittigera, v, 236. 

 Pentatoma [? Picromerus] bidens, iv, 133. 



[Cosmopepla] carnifex, ii, 145. 



juniperina, x, 430-432, 490, 512. 



[Lioderma] ligata, iv, 25. 

 Pentatomidas, vi, 137; vii, 238; ix, 315; x, 430- 

 432. 



Penthimia Americana, ix, 397. 



hemorrhcea, ix, 397. 



sanguinicollis, ix, 397. 

 Penthina chionosema, x, 483. 



contrariana [nimbatana], v, 213. 



nimba'ana, i, 57; ii, 228, 230; iv, 206; v, 218- 

 215; vi, 1S9; x, 483. 

 Pentilia misella, ii, 186. 

 Peridroma [Agrotis] saucia, v, 2C0. 

 Perilampus violaceous, i, 146. 

 Perillus circumcinctus, ii, 146. 

 Periodical Cicada, iv, 174, 175, 177, 179; vii, 



218, 296-301; ix, 440; x, 358, 485, 500. 

 Periplaneta, iv, 180. 



orientalis, vii, 325. 

 periscelidactylus, Oxyptilus, viii, 297; x, 516. 

 Perla nivicola [Capnia pygmsea], i, 298; ii, 239. 

 perlellus, Crambus, i, 150. 

 permundana, Eccopsis LExartema] , i, 329. 



Exartema, x, 483. 

 perniciosus, Aspidiotus, i, 332; x, C05, 518. 

 Pernicious scale, i, 332; x, 518. 

 Perophora Melsheimerii, vii, 381. 

 perpolita, Agrotis, vii, 375. 

 persicae, Lecanlum, vii, 379, 380. 



