620 



INDEX 



Poecilocampa popidi, 406 



Poecilocapsus Uneatus, 542 



Poecilocyttares, 81 



Pogonomyrmex harbatus, 164 



Pogonostoma, 203 



Poison, of Hymeuoptera, 7 f. 



Poison-glands, 2 



Poisonous caterpillars, 376, 403, 404, 405 



PoUstes, 86 ; P. ami Sfylops, 301, 5()5 



Pollen-gatliering and -carrying, 11, 12 



Pohjbia, nests of, 81, 82, 83 



Polyctenesfumarius, 560 



Polyctenidae, 560 



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



Polymorpha (Coleoptera), 1S9, 100, 213 f. 



Polyiiiorpliisni, 139 f., 143 



Polypltyllafidlo, antenna, 191 



Polypluca, 386 



Polyplocidae, 386 



Polyplocotes, 248 



Polyrhachis, 155 ; P. pandunis. 156 ; J'. 



spinigera, 138 

 Ponipilidae, 93, 101 f. 

 Pompilus, 103; P. poUstoides, 104; /'. 



serlcens, 106 

 Ponera contracta,P.ergatandria, P.punda- 



fissima, 172 

 Ponerides, 132, 170 f. 

 PorpItyr(i.<:jiis tristis, 284 

 Po/p/t//i-iijihiu-a polo7iica, 597 

 Pornji-liyiichiis, 216 

 Portschinsky, on halnts and development of 



Muscidae,! 507, 512 

 Post-nietamorphic growth, 141 

 Post-scutellum, 307, 312 

 Potamogeton pectinafits, lieetle on, 280 

 PotamopJiRvs acuminatus, 244 

 Potassium hydroxide, 328, 384 

 Potato-beetle, 278 

 Pouch, abdominal, 350, 362 

 Poulton, on colours, 339, 336 

 Praecostal nervures, 319 

 Praescutum, 312 

 Pratt, on imaginal discs, 453 n. ; on Mdo- 



phagus, 519 

 PrepoiKi, larva, 354 

 Prey, of Fossores, table, 92 

 Prla dxdcamarae, 232 

 Primitive, beetles, 251, 252 ; Diptera, 475 

 Priocnemls offinis, 5 ; P. bicolor, 107 

 Priodont, 193 

 Prionides, 287 

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



311, 443, 482, 485, 532 

 Processional maggots, 464 

 Processiouary caterpillars, 376, 408 

 Prodoxidae, 432 ; mouth, 309 

 Pvodoxns, 433 

 Pro-legs, 323 

 Prolific, Aphids, 589 ; Coccids, 594 ; 



Htpialus, 397 ; Lice, 601 ; Meloe, 274 ; 



>Stylops, 301 



Prominents, 383 



Pronubu, 321 ; P. yuccaseUa, 432 ; P. syn- 



thetica, 432 

 Pronymph, 453 

 Propodeum, 131, 133 

 Propolis, 63 

 Propygidium, 187 

 Prosopis, 21, 22 ; hair of, 11 ; proboscis 



of, 17 ; P. signata, 21 

 Protection, 43, 413 ; of trees by ants, 



158 ; of plant by ants, 168 

 Proterhinidae, 298 

 I'roierhinus hcontei, 298 

 Protolepidoptera, 336 

 Prnlnj„ir,y cimlina, 309 



Pn,tnp,IHss„S, 214 



I'tiaiaiiwrycter reriiideo, 481 



Pselaphidae, 223 ; and ants, 182 



Psen atratus, P. concolor, 127 



Psejjhenus, 244 



Pseudholoptic, 440 n. 



Pseudocorylophidae, 228 



PseudodicUiadia, 180 ; P. incerta, 177 



Pseudodoxia linmlus, 431 



Pseudomeria graeca, 99 



Pseudomorphides, 206, 205 



Pseudomynna bicolor, 168 



Pseudomyrmini, 168 



Pseudoneuroptera, 527 



Pseudoj^aedogenesis, 303 



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



Psc udopon t ia po/radoxa, 357 



Pseudo-pupa, 271, 273 



Pseudotetramera, 190 



Pseudotrimera, 230 



Pseudovespa, 88 



Pseudovarium and Pseudovuni, 584 



Pseudovitellus, 588 



Psilidae, 504 



Psiliglussa, larva, 8 



Psilocephala, 484 



Psdura monacha, 407 



Psithyrus, 53, 57, 59 f. ; /'. campestris, 



60 ; P. vestalis, 60 

 Psocidae, 248 

 Psyche helix, 394 

 Psychidae, 369, 392 

 Psychiua, 304, 395, 404 

 Psychoda, 466 

 Psychodidae, 470 

 Psylla pyricola, 579, 580 ; I', succincta, 



579 ; P. buxi, 580 

 Psyllidae, 578 

 Pterocheilus, 76 

 Plerodecta, 400 



Pterophoridae, 311, 425, 340, 426 

 Pterophorinae, 426 

 Pterostichus, 205 

 Pterothysanidae, 369, 406 

 Pterygodes, 312 

 Pterygogenea, 542 

 Ptilinum, 442, 503, 520 



