INDEX. 



Poduridae, 623, 624. 



Pcecilocerus, 560. 



Poison glands, 43. 



Poison of insects, 43. 



Polistes, 121, 147, 149. P. annularis, 151, 



156. P. Canadensis, 151, 152, 153. P. 



lanio, 153. 



Polyhia, 15:!. 154, 155. 

 Polydesmidse, 677. 

 Polydesnuis,676. P. Canadensis, 677. P. 



erythropygus, 677. 

 Polyergus rufescens, 182. 

 Polyuema ovulorum, 202. 

 Polyphemus, 240. 

 Polyphylla, 455. 

 Polyrhachis arboricolu, 18t. 

 Polystoechotes, 12. 23G. P. nebulosus, 



585. P. pimctatus, 611. 

 Polyxenus. fasciculatus, G78. 

 Pompilidae, 114, 171. 

 Pompiltis, 25. P. arctus, 173. P. audax, 



401. P. cylindricus, 173. P. formosus, 



172. P. funereus, 174. P. Maria-, 173. 

 Ponera, 179. P. ferruginea, 182. 

 Postscutellum, 11. 

 Potamanthus cupidus, 595. P. margina- 



tus, 595. 



Potato beetle, 503, 508. 

 Potato-stalk weevil, 40. 

 Prajscutum, 11. 

 Preservative fluids, S9. 

 Preserving insects, S4. 

 Prestwichia. 114. 

 Priocern undulata, 468. 

 Priocnemis unifasciatus, 173. 

 Prtonida?, 494. 



Prionocyphon discoideus, 464. 

 Priononyx Thoma3, 167. 

 Prionus brevicornis, 495. 

 Prisopus flabellicornis, 573. P. spini- 



ceps, 573. 

 Pristiphora grossulariaj, 217. P. ideuti- 



dem, 217. P. idiota, 217. P. syco- 



phanta, 218. 

 Procephalic lobes, 55. 

 Proconia quadrivittata, 532. 

 Proctotnipes, 199. 

 Proctotrupid fly, 131. 

 Proctotrupii, 198. 

 Proctotrypidaj, 198. 

 Pronnis, 473. 

 Prophets, 574. 

 Propodeum, 66. 

 Prop-legs, 21. 

 Proscopia gigantea, 572. 

 Prosopis aflinis, 143. P. elliptica, 143, 

 Prostemma guttata, 541. P. guttula, 539. 

 Protolycosa, 643. 

 Protoplasma Fitchii, 385. 

 Proventriculus, 35. 

 Psammotherma, 114. 

 Pselaphidas, 439, 440. 

 Pselaphus, 422, 440. 



Pseu caliginosus, 191. P. leucopus, 162. 

 Psenides. 211. 

 Psenocerus pini, 399. P. supernotatus, 



499. 



Psepheuus Lecontei, 450. 

 Pseudomyrma bicolor, 187. P. llavidula, 



18 I . 



Pseudoscorpiones 658. 

 Pseudovariuni, 49. 

 Pseudovum, 49. 

 Psoci, 658. 

 Psocidas, 583, 586. 



Psocus, 54, G'J. P. pulicarius 589. P. 



salicits, 590. P. venosus, 590. ' 

 Psyche helix, 290. 

 Psycbinae, 290. 

 Psychoda phalamoides, 380. 

 Psychomorpha epimenis. 281. 

 Psylla pyri, 531. 

 Psyllidas, 530. 



Pteratomus, 110 114. P. Putnainii, 131, 

 Pteromali, 415. 

 Pteromalus, 193, 202, 205, 206. P. apium 



207. P. clisiocampaj, 206. P. vanessre! 



206. 



Pteronarcys proteus, 590. P. regalis, 590. 

 Pterophoridae, 356. 

 Pterophorus, 202. P. periscelidactylua 



356. 



Pteroptus vespertilionis, 6G3. 

 Pterostichus, 433. 

 Ptilodontes, 292. 

 Ptinida3, 197, 470. 

 Ptinus fur, 470. 



Ptycholoma? semifuscana, 334. 

 Ptyehoptera, 382. P. paludosa, 384. P 



rufocincta, 384. 



Pulex irritans, 389. P. musculi, 389. 

 Pulicidre, 588. 

 Pulvillus, 21. 

 Pycnogonidse, i'6'.i. 

 Pycnoicelus, 576. 

 Pyralidae, 326. 



Pyralis, 195. P. farinalis, 328. 

 Pyrameis Atalanta, 261. P. cardiu, .'81 



P. Huntera, 261. 

 Pyrochroallabellata, 477. 

 Pyrochroidoa, 477. 

 Pyromorpha dimidiata, 283. 

 Pyrophorus noctilucus, 462. 

 Pyrrharctia Isabella, 239, 286. 

 Pyrrhocoris ap terns, 48, 539, 543. 

 Pythidffi, 476. 

 Pytho, 476. 



Quedius, 441. 



Race horse, 573. 



Radish fly, 411. 



Rapnidia, 608. 



Uaphiglossa odyneroides, 157. 



Ranatra, 516, 537. R. fusca,538. 



Ranatra, abdomen of, 17. 



Raspberry slug, 222. 



Rectum, 35. 



Red-legged Grasshopper, 569. 



Reduvmi, 540. 



Reduvius personatus, 541. 



Respiration, 42. 



Respiration, organs of, 40. 



Rhabdites, 15. 



Rhagium lineatum, 501, 



Rhamphidia, 383. 



Rhipidandrus, 473. 



Rhipidius, 48. 



Rhipiceridse, 463. 



Rhipiphorida;, 480. 



Rhipiphorus Finnicus, 481. 



Rhipiphorus paradoxus, 149. 



Rhizopertha pusilla, 472. 



Rhizophagus depressus, 445. 



Rhodites dichlocerus, 212. R. roaae, /12 



Rhopalosoma Poeyi, 197. 



Rhopalum pedicellatum, 158, 161. 



Rhopalus, 546. 



Rhyacophila fuscula, 621. 



Rhynchites bicolor, 485. 



