INDEX 



397 



Pine-leaf tube-builder, 211 



Pine-pest, Zimmermann's, 217 



Pine-shoot moth, 212 



Pinipestis zimmermanni, 217 



Pink bollworm, 206 



Piophila casei, 316 



Piophilidae, 316 



Pipunculidse, 313 



Pipunculiis, 313, 314 



Pistol case-bearer, 204 



Planta, 374 



Plant-lice, jumping, 114; 116 



Plastoceridae, 175 



Platygasteridae, 384 



Plathypena scabra, 234 



Platyhelminthes, 1 



Platypodidas, 171 



Platypsyllidas, 175 



Platypus, 171 



Platystomidag, 169 



Plecoptera, 24, 81 



Plodia inter punctella, 216 



Plum- cur culio, 170 



Plume-moths, 217 



Plum web-spinning sawfly, 339 



Plusias, 237 



Pcecilocapsus lineatiis, 102 



Pcecilus lucublandus. 138 



Pogonomyrmex barbatus, 361 



Polistes, 367 



Pollen brushes, 373 



Pollenia rudis, 322 



Polychrosis viteana, 21 1 



Polyctenidae, 107 



Polyembryony, 331 



Polyergus lucidits, 363 



Polyformia, 131, 132 



Polygonia, 273 



Polygonia comma, 273; P. comma comma, 



273; P. comma dryas, 273; faunis, 273; 



P. interrogationis, 273 

 Polymorphism, 358 

 Polyphaga, 128, 131, 140 

 Polyphemus-moth, 251 

 Polystcechotes punctatus, 73 

 Polystcechotidae, 73 

 Polythalamous, 350 

 Pomace-flies, 318 

 Pompilidse, 355 

 Popillia japonica, 156 

 Poplar-leaf gall aphid, 117 

 Porifera, I 



Porthetria dispar, 233 

 Posterior lobe of the wing, 288, 332 

 Postpetiole, 358 

 Potato aphid, 116 

 Potato-tuber moth, 205 

 Praying mantes, 59; eggs of, 59 

 Preanal lobe, 332 

 Preaxillary excision, 332 

 Prepectus, 332 

 Primitive weevils, 169 

 Prionoxystus macmurtrei, 197; P. robinice, 



196; wings of, 194 

 Prionus imbricornis, 161; P. laticollis, 161; 



P. californicus, 161 



Prociphilus imbricator, 117; P. tessellatus, 

 116 



Proctotrupidae, 348 



Proctotrupoidea, 348 



Progressive provisioning, 370 



Prolabia pidchella, 126 



Prolegs of larva?, 34 



Promethea-moth, 253 



Prominent, two-lined, 230 



Prominents, 227 



Propodeum, 332, 345 



Propolis, 383 



Prosimulium hirtipes, 304 



Prosopidae, 384 



Pros opts, 373 



Prothorax, 31 



Protoparce quinquemaculata, 220; pupa, 

 220; P. scxta, 221 



Protozoa, I 



Provisioning, 370; mass, 370; progres- 

 sive, 370 



Pselaphidse, 175 



Psephenidae, 175 



Pseudococcus citri, 124; P.longispinus, 121 



Pseudoscorpionida, 5 



Pseudoscorpions, 5 



Psila roses, 317 



Psilidae, 317 



P silo pa petrolei, 317 



Psilopodius sipho, wing of, 31 1 



Psithyrus, 381 



Psocid, wings of, 84 



Psocidas, 83 



Psocids, 83 



Psocus venosus, 83 



Psychidas, 200 



Psychoda, wing of, 295 



Psychodidas, 295 



Psyllia, pear-tree, 114; P. pyricola, 114 



Pteronarcidae, 82 



Pteronidea ribesi, 343; P. trilineata, 342 



Pterophoridae, 217 



Pterophylla camellifolia, 51 



Pterygota, 39, 40 



Ptilinum, 287 



Ptinidas, 175 



Ptychopteridas, 294 



Pulex irritans, 327 



Pulvilli, 288 



Pulvinaria, 122; P.vitis, 122 



Punkies, 297 



Pupa, 26, 185; obtected, 185 



Puparium, 287 



Pupipara, 324 



Pygidial area, 332 



Pygidium, 332 



Pyralididae, 212 



Pyralids, 212 



Pyralis farinalis, 215 



Pyrausta nubilalis, 214 



Pyrochroidas, 175 



Pyromorphidag, 197 



Pyrrhocoridae, 104 



Pythidas, 175 



