INDEX 



407 



Ovibos moschatus, 348 

 Ox-warble larva, 156 

 Oyster, 74 

 drills, 83 



Palcemonetes vulgaris, 99 

 Paludicolae, 289 

 Panther, 364 

 Papilionidae, 172 

 Parameles, 321 

 Paramcecium, 5 

 Parasita, 141 

 Parasitism of birds, 276 



of hymenoptera, 176 



of insects, 124 



of thyca, 56 

 Paridae, 305 

 Parr, 212 



Parthenogenesis, 124 

 Passeres, 300 

 Patagium, 258 

 Patellidae, 82 

 Pecten irradians, 77 



jacobaeus, 77 



maximus, 77 

 Pedicellariae, 54 

 Peduncle, 48 

 Pelecanus californicus, 285 



erythrorhynchus, 285 



fuscus, 285 

 Pelecypoda, 73 

 Pelican, 285 

 Penguin, 281 

 Pennatulacea, 31 

 Pepsis formosa, 181 

 Perch, 215 

 Perissodactyla, 332 

 Periwinkle, 83 

 Perlidae, 128 

 Petrel, 284 

 Petrogale, 323 

 Phalangeridse, 322 

 Phalangidea, 104 

 Phalaropes, 291 

 Phaneroglossa, 234 

 Pharyngognathi, 212 

 Phasmidae, 137 

 Phasmomantis Carolina, 136 

 Philohela minor, 291 

 Phocidse, 366 

 Pholas, 8 

 Phoronida, 48 

 Phototropism, 7 



Phrynosoma, 247 

 Phyllium, 118 

 Phyllocardia. 93 

 Phyllopoda, 90 

 Phylloxera, 145 

 Phylostoma hastatum, 371 

 Physa, 84 



Physeter macroccphalm, 328 

 Physteridae, 328 

 Pici, 298 

 Pieris, 173 

 Pill-bug, 90, 102 

 Pinnipedia, 365 

 Pinnotheres, 76 

 Pipa, 233 

 Pipe-fish, 217 

 Pisces, 196 

 Pitheca, 374 

 Planaria, 34 

 Planorbis, 84 

 Plasma, 383 

 Platyhelminthes, 34 

 Platypsylla casloris, 153 

 Platyrrhina, 373 

 Plecoptera, 128 

 Plectognathi, 216 

 Plover, 291 

 Pluteus, 57, 60 

 Pogonomyrmex, 180 

 Polychetae, 68 

 Polyergus refescens, 179 

 Polypterus, 210 

 Polyzoa, 48 

 Pond-snail, 83 

 Poneridae, 180 

 Porcupines, 353 

 Porpoises, 328 

 Prairie-dog, 352 

 Prawn, 99 

 Primates, 372 

 Proboscidea, 372 

 Procamelus, 349 

 Procyonidae, 358 

 Prong-horn, 344 

 Prostomium, 47 

 Proteidae, 230 

 Proteus, 225, 231 

 Prothorax, 114 

 Protoplasm, 1 



properties of, 7 

 Protopod, 90 

 Protoptems, 206, 209 

 Protovertebrates, 191 

 Protozoa, 1 



