62O 



INDEX 



Poecilocampa popvll, 406 



Poecilocapsus lineal us, 542 



Poecilocyttares, 81 



Pogonomyrmex barbaius, 1C4 



Pogonosloma, 203 



Poison, of Hymenoptera, 7 f. 



Poison-glands, 2 



Poisonous caterpillars, 376, 403, 404, 405 



Polisles, 86 ; P. and Stylojjs, 301, 303 



Pollen-gathering and -carrying, 11, 12 



I'nl, ,>,;,,, nests of, 81, 82, S3 



Polyclenes fumarius, 560 



Polyctenidae, 560 



Polyergus lucidus, 151 ; P. rufescens, 150 f. 



Polymorpha (Coleoptera), 189, 190, 213 f. 



Polymorphism, 139 f., 143 



Polyphyllafullo, antenna, 191 



I'nlnplom, 386 



Polyplocidae, 386 



Polyplocoles, 248 



Poli/i-/i<ii'//is, 155 ; P. pandurns. 156 ; P. 



spinigera, 138 

 Pompilidae, 93, 101 f. 

 Pouijiiltis, 103; P. polisloides, 104; I'. 



sericeus, 106 

 Pont- i-<i conlracla, P. ergalandria, P.puncta- 



tiHxiinit, 17'- 



Ponerides, 132, 170 f. 



Porpliyraspis tristis, 284 



Porphyrophora polonica, 597 



Porriirlifiin-lniH, 216 



Portsehinsky, on habits and development of 



Muscidae. 507, 512 

 Post-metamorphic growth, 141 

 Post-scutellum, 307, 312 

 Polamorjeton peclinaltis, beetle on, 280 

 PolamqphHus acuiniitnlus, 244 

 Potassium hydroxide, 328, 384 

 Potato-beetle, 278 

 Pouch, abdominal, 350, 362 

 Poulton, on colours, 339, 336 

 Praecostal nervures, 319 

 Praescutum, 312 

 Pratt, on iinagiual discs, 453 n. ; on Melo- 



phagi/.s, 519 

 Pi-i'/iniiii, larva, 354 

 Prey, of Fossores, table, 92 

 /'//I/ dulcamarae, 232 

 Primitive, beetles, 251, 252 ; Diptera, 475 

 I'rincnemis ajfiitis, 5 ; P. bicolor, 107 

 Priodont, 193 

 Prionides, 287 

 Proboscis, 13, 14, 16, 17, 304, 307, 309, 



311, 443, 482, 485, 532 

 Processional maggots, 464 

 Processionary caterpillars, 376, 408 

 Prodoxidae, 432 ; mouth, 309 

 Prodoxus, 433 

 Pro-legs, 323 

 Politic, Aphids, 589 ; Coccids, 594 ; 



Hepialus, 397 ; Lice, 601 : .1/-7,,,, 274 ; 



Slylops, 301 



Prominents, 383 



Pronuba, 321 ; P. yuccasella, 432 ; P. syn- 



Ihetica, 432 

 Pronymph, 453 

 Propodeum, 131, 133 

 Propolis, 63 

 Propygidium, 187 

 Pmsofiis, 21, 22 ; hair of, 11 : proboscis 



of, 17 ; P. signala, 21 

 Protection, 43, 413 ; of trees by ants, 



158 ; of plant by ants, 168 

 Proterhinidae, 298 

 Prolerhinus leconlei, 298 

 Protolepidoptera, 336 

 Proloparce Carolina, 309 

 Prolopaussus, 214 

 Psammorycler vermileo, 481 

 Pselaphidae, 223 ; and ants, 182 

 Psen atratus, P. concolor, 127 

 Psephenus, 244 

 Pseudholoptic, 440 n. 

 Pseudocorylophidae, 228 

 Pseudodicthadia, 180 ; P. incerta, 177 

 lii/n/lus, 431 

 graeca, 99 

 I'seudomorphides, 206, 205 

 Pseudomyrma bicolor, 168 

 Pseudomyrinini, 168 

 Pseudoueuroptera, 527 

 Pseudopaedogenesis, 303 

 Pseudopod, 188, 264, 267, 290, 449, 492 

 Pseudoponlia paradoxa, 357 

 Pseudo-pupa, 271, 273 

 Pseudotetramera, 190 

 Pseudotrimera, 239 

 Pseudovespa, 88 



Pseudovarium and Pseudovum, 584 

 Pseudovitellus, 588 

 Psilidae, .504 

 Psiliylossa, larva, 8 

 I'siliii^'jilnitu, 484 

 Psilurn monacha, 407 

 Psifhyrus, 53, 57, 59 f. ; P. campestris, 



60 '; P. veslalis, 60 

 Psocidae, 248 

 Psyche helix, 394 

 Psychidae, 369, 392 

 Psychina, 394, 395, 404 

 Psychmia, 466 

 Psychodidae, 470 

 Psylta puricola, 579, 580 ; P. snccincla, 



579 ; P. buxi, 580 

 Psyllidae, 578 

 Plerocheilus, 76 

 Pterotli'ctn. 100 



Pterophoridae, 371, 425, 340, 426 

 Pterophorinae, 426 

 Plerustichus, 205 

 Pterothysanidae, 369, 406 

 Pterygodes, 312 

 Pterygogenea, 542 

 Ptilimim, 442, 503, 520 



