INDEX 



425 



Ovibos moschatus, 348 

 Oxwarbles, 156 

 Oyster, 74 

 drills, 83 



Palcemonetes vulgaris, 99 

 Paludicolae, 289 

 Panther, 364 

 Papilionidae, 172 

 Parameles, 321 

 Paramoecium, 5 

 Parasita, 141 

 Parasitism of birds, 276 

 of hymenoptera, 176 

 of insects, 124 

 of thyca, 56 

 Parida;, 305 

 Parr, 212 



Parthenogenesis, 124 

 Passeres, 300 

 Patagium, 258 

 Patellida?, 82 

 Pecten' irradians, 77 

 jacoboeus, 77 

 maximus, 77 

 Pedicellariae, 54 



Peduncle, 48 



Pelecanus calif ornicus, 285 

 erythrorhynchus, 285 

 fuscus, 285 



Pelecypoda, 73 



Pelican, 285 



Penguin, 281 



Pennatulacea, 31 



Pepsis formosa, 181 



Perch, 215 



Perissodactyla, 332 



Periwinkle, 83 



Perlidffi, 128 



Petrel, 284 



Petrogale, 323 



Phalangerida?, 322 



Phalangidea, 104 



Phalaropes, 291 



Phaneroglossa, 234 



Pharaoh's rat, 365 



Pharyngognathi, 212 



Phasmida;, 137 



Phasmomantis Carolina, 136 



Philohela minor, 291 



PhocidjB, 366 



Pholas, 8 



Phoronida, 48 



Phototropism, 7 



Phrynosoma, 247 

 Phyllium, 118 

 Phyllocardia, 93 

 Phyllopoda, 90 

 Phylloxera, 145 

 Phylostoma hastatum, 371 

 Physa, 84 



Physeter tnacrocephalus, 328 

 Physterida^, 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 

 Plalypsylla castoris, 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 

 Poneridffi, 180 

 Porcupines, 353 

 Porpoises, 328 

 Prairie-dog, 352 

 Prawn, 99 

 Primates, 372 

 Proboscidea, 372 

 Procamelus, 349 

 Procyonidse, 358 

 Prong-horn, 344 

 Prostomium, 47 

 Proteidje, 230 

 Proteus, 225, 231 

 Prothorax, 114 

 Protoplasm, 1 



properties of, 8 

 Protopod, 90 

 Protopterus, 206, 209 

 Protovertebrates, 191 

 , Protozoa, 1 



