118 



GENERAL INDEX. 



Tear tree Psylla, art., V, 226-230. 



in New York, ref., VI, 283. 

 ill Marylaiul, art., VII, 175-185. 

 = Psylla pyricola. 

 Pediacus depressus, in chick-peas, VI, 218. 

 Pediculi, bulletin on, notice of, III, 367. 



in Dr. Bos' work, ref., IV, 149. 

 Pediculidaj, origin and development of jiarasitic 



habit in, art., IV, 187-191. 

 Pedinus femoralis, injuring tobacco, I, 16". 

 Pegolochus bucculatricis, jjarasitic on Buirulatrix 



Bp., Ill, 154. 

 I'egomyia vicina, mining leaves of beets, VII, 379. 

 Pelidnota punctata, in Mississippi, m.. Ill, 338. 

 Peloprens cementarius, Melittobia reared from cells 

 of, m., IV, 162, 229. 



on cctton, VII, 241. 

 Penipelia f;vcella, referred to Laodaniia, III, 32. 



hammondi on apple, note, VI, 37.i. 

 Pemphigus, injuring cinclioua in India, II, 61. 

 attenuatus, notes on, V, 237. 

 populi-monilis, in Wyoming, ref., IV, 00. 

 rhois, tannin in gall of, V, 145. 

 sp., in gall-nut, VI, 222. 

 spp., eaten by Lepidopteron, ref., Ill, 482. 

 Pennsylvania fire-fly, in cotton blossoms, VII, 247. 

 Pentaria trifasciata, living on Chermes, V, 135. 

 Pentarthrinus, synopsis of, ref., V, 279. 

 Pentastomuni, origin and development in, IV, 183. 

 Pentilia misella, attacking Aspidiotus perniiiosus, 

 VI, 252, 367. 



attempt to introduce in California, VII, 163. 

 ovalis, feeding on cotton Aleyrodes, VII, 247. 

 Pepsis formosa, killing tarantula in Texas, II, 149. 

 Perch, insect diet of, I, 160. 



Peridroma deniutabilis n. sp., description of, V, 328. 

 Perilitus, parasite of Hippodamia (Megilla) niacu- 

 lata. III, 20, 113, 492. 

 americanns n, sp., descr., I, 338. 

 gastrophysas, parasitic on Gastropliysa (Gas- 



Iroidea) cyanea. III, 57. 

 sp., bred from Eleodes .suturalis. III, 492. 

 terminatus, reared from Coccinella, I, 103, 338. 

 Perimegatoma cylindricum var. augulaie, Icerya 

 enemy, I, 130. 



variegatuni, found only in California, 111, 34. 

 proposed introduction in Eastern States, I'S', 

 346. 

 Periodical cicada, after effect of ovipusition, I, 15. 

 broods V anil X, I, 31. 

 brood VIII, I, 298, 324, 388. 

 early note on, I, 313. 

 brood XXII, in Michigan, II, 43. 

 1675 appearance of, II, 161. 

 old broods of, IV, 141. 

 appearances. of, art., V, 298; note, VI, 347. 

 (.See also Cicada septendecim.) 

 Periodicity in insect attacks, note, VI, 41. 

 Peripatus, rediscovery of, V, 140. 

 Periplaneta (Blatta) americana, in Tn'asnry, 1,68, 

 70, 191. 



account of, II, 266. 

 in Australia, VI, 43. 

 at World's Fair, VI, 222. 

 australasia", injuring greenhouse pliiiils, III, 



407. 

 (Phyllodroniia) geniianica, aicunnt df, II, 2i;T. 



Periplaneta orientalis, doscr. ref., 11,30. 

 rs. ants, 11,231. 

 account of, 11,267. 

 in Australia, VI, 43. 

 (?), in New Mexico, VII, 209. 

 Perisemus prolongatus, bred from Crambuscaligino- 



sellus, m., IV, 122. 

 Peritrecbus luniger, Icerya enemy, 1, 130. 

 Peritropius n.gen., ref., 111,356. 



salda'formis, type of genus, ref., 111,356. 

 Pernicious scale. {See Scale, San Jose.) 

 Perojihora melslieimeri, in Minnesota, ref., 111,256. 

 Perperussp., bud curculio of Tasmania, ref.. A', 216. 

 Persimmon root borer, note on, VI, 327. 

 Petrobia lapidum, massing in Europe, 1, 278. 

 Petroleum r.s. quassia against bop louse, IV, 84, 346. 

 Pezolochus, bred species. III, 154. 

 Pezomachus, parasite of Clieimatobia, III, 77. 

 hortensi.s, hyper-parasite of Ocneria, 11,210. 

 minimus, parasitic on Leucania unipuncta. III, 

 154. 

 Pezotettix, in Black Hills, I, 66. 



chenopodii n.sp., descr., VII, 41. 

 enigma, in Idaho, III, 140. 

 sp., on Chenopodiaceas in Colorado, VI, .33. 

 Phankm betulw, in England, m., V, 296. 



cochlearia", in England, V, 278. 

 Pluedrotoma, bred species, 111,59. 



sanguinea, parasitic on Trypeta electa, V, 135. 

 parasitic on Trypeta sp.,III, 59. 

 I'hoeisni, in insects, V, 61. 

 Pliajnopria h3>matohia, bred from Ha^nuitoliia ser- 



rata, IV, 126. 

 Phreogenes ater, reared from 35geria, 11,83. 

 hosts of, III, 152. 

 discus, bred from Plntella, 11,382. 

 exignns, parasitic on Lophoderus velntinana, 



111,152. 

 gelecliia% parasitic on Gelechia galhe-solidagi- 



nis,III,152. 

 hemitiloides, parasitic on snwfly on Betula 



nigra, 111,152. 

 sp., parasitic on sawfly on birch. III, 152. 

 vincibilis, parasitic on pyralid on thistle, III, 152. 

 Phakellura hyalinitalis, parasite of, 1, 161. 

 in cantaloupes, 11,376. 

 destructiveness of. III, 3,37. 

 parasitized by Pimpla conquisitor, 111,462. 

 Phalacrus politus, on cotton, VII, 246. 

 Phala-na saccharalis = Diatra;a saccharalis, IV, 95. 

 Phalanchium, not poisonous, 1, 347. 

 Phalangiida", paper on, ref., IV, 229 ; rev., VI, 272. 

 Phalangiinju of Illinois, notice of catalogue, 11,199. 

 Plialangium dor.yitnm, = P. vittatum, V, 284. 



vittatuni, habits of, rev., V, 284. 

 Phalangopsis cupidicola, identified, 111,466. 

 Phaneroptera curvicanda, oviiiositing in e<lges nf 



leaves, II, 224. 

 Phanerotoma tibialis, a probable parasite of Antho- 

 nomus nigrinus, VII, 352. 



parasitic on Grapholitha caryana, II, 352. 

 Phaniida\ ])arasitism uf, VI, 203. 

 Phauurus ovivorus, bred frcni heteropterous eggs, 



IV, 123. 

 Pharaxonotha kirschi, in corn meal from Mexico, 



etc., VII, 327. 

 l'li;isii(bv, parasitism of, VI, 203. 



I 



