494 



INDEX 



Paasch, 443 



Packard, on Anophthalmus, 100; Arthro- 

 poda, 7; classification, 7; Mantis pa, 

 143; olfactory pits, 88; relationships of 

 orders, 22; segmentation, 27; types of 

 larvaj, 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 8 



Palpiger, *3$, 37, *38 



Palpus, *3S, 37, *38, *40 



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, *74j 

 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 r 



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 Macrosiphum). 



Peck, W. D., 423 



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

 467, 469 



Pecten, *228 



Pectinate, *32 



Pectinophora gossypietta, 419 



Pedicel, *32 



Pediculidae, 234 



Pediculus, "15, 234, 267, 268 



Pelocoris, leg of, *$o 



Penis, 64, *65, 124 



Pep sis, 277 



Perez, 455 



Pericardial, cells, no; chamber, "109, "123 



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

 position, 5 



Periplaneta, olfactory pits of, 88 



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

 161 



Peri trophic membrane, 106 



Perla, olfactory pits of, 88 



Perlidse, *i3, 14; nymph, *i42; trachea! 

 gills, *ii8 



Permian insects, 344 



Peterson, 371, 437, 47<5 



Petiolata, 19 



Pettigrew, 437 



Pettit, 426 



Petunia, *22$ 



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, *i38; phototropism, 310 



Phosphorescence, 114 



Photinus, luminosity of, ^115 



Photogeny, 114 



Photopathy, 307 



Photophil, 307 



Photophob, 307 



Photo taxis, 307 



Phototropism, 306 



Photuris, 116 



Phragmas, 46, *48 



Phthirius, 234 



