494 



INDEX 



Paasch, 443 



Packard, on Anophthalmtts, 100; Arthro- 

 poda, 7; classification, 7; Mantis pa, 

 143; olfactory pits, 88; relationships of 

 orders, 22; segmentation, 27; types of 

 larvae, 142; wings, 53; 423, 427, 431, 



432, 433, 439, 442, 444, 449, 454, 455, 



461, 476 



Paedogenesis, 128 

 Palaearctic realm, 331 

 Palceoblattina, *34i 

 Palaeodictyoptera, 347 

 Palmen, 449, 450 

 Palmer, 464 

 Palpifer, * 35 , 37, *3 

 Palpiger, * 3 s, 37, * 3 8 

 Palpus, *35, 37, *3, *4Q 

 Pankrath, 444 

 Panorpidae, 18; legs of, 51 

 Pantophagous, 373 

 Papilio, colors of, 179; egg, *i39; facets, 31; 



head of pupa, *i47; melanism, 180; 



mimicry, 202, 205; osmeterium, *74; 



protective resemblance, 196; cenea, 



mimicry by, 202, 205 

 Paraglossa, *35, 37, *38 

 Paragnaths, 37 

 Paralysis, infantile, 269 

 Paraponyx, *ii9, 170 

 Paraptera, 46 

 Parasita, defined, 16 

 Parasitic insects, 233, 271, 275; in relation 



to birds, 245 

 Parasitism, 235, 271; economic importance 



of, 274 



Parcoblatta, mouth parts of, *35 

 Parker, on phototropism, 309, 469 

 Parks, 354, 475 



Parman, 352, 363, 365, 475, 476 

 Parrott, 424 



Parthenogenesis, 127, 216, 286, 290, 358 

 Passalus, cocoon of, 148; stridulation, 91 

 Patagia, 45 

 Patch, E. M., 425 

 Patten, B. M., 470 

 Patten, W., 444, 452 

 Pawlovi, 443 

 Pawlowa, 448 

 Payne, 311 

 Peacock, 437 

 Peairs, 426, 431, 475, 477 

 Pea louse (see Macrosiphuni). 



Peck, W. D., 423 



Peckham, on behavior, 316, 318, 319, 466, 

 467, 469 



Pecten, *228 



Pectinate, *32 



Pectinophora gossypiella, 419 



Pedicel, *32 



Pediculidae, 234 



Pediculus, *i5, 234, 267, 268 



Pelocoris, leg of, *5o 



Penis, 64, *6$, 124 



Pepsis, 277 



P6rez, 455 



Pericardial, cells, no; chamber, *io9, *i23 



Peripatus, characters of, 2, *3, 5; systematic 

 position, 5 



Periplaneta, olfactory pits of, 88 



Peripodal, cavity, 161; membrane, 161; sac, 

 161 



Peritrophic membrane, 106 



Perla, olfactory pits of, 88 



Perlidae, *i3, 14; nymph, *i42; tracheal 

 gills, *ii8 



Permian insects, 344 



Peterson, 371, 437, 476 



Petiolata, 19 



Pettigrew, 437 



Pettit, 426 



Petunia, *225 



Peytoureau, 439, 451 



Pflugstaedt, 438 



Phagocytes, 114, 160 



Phanaus, legs of, 49, *5o 



Pharynx, 102 



Phasmidae, 10, *i95 



Philiptschenko, 44 



Phillips, E. F., 429 



Phillips, W. J., 368 



Phlebotomus fever, 269 



Phormia, antenna of, *32; eyes, *3i; meta- 

 morphosis, "138; phototropism, 310 



Phosphorescence, 114 



Photinus, luminosity of, *ii5 



Photogeny, 114 



Photopathy, 307 



Photophil, 307 



Photophob, 307 



Phototaxis, 307 



Phototropism, 306 



Photuris, 116 



Phragmas, 46, *48 



Phthirius, 234 



