

ZOOLOGY FOR MEDICAL STUDENTS 



. 268 



limals, 14 

 3 8 9 



Naupliu 

 \un: 0, 271, 274, 276, 279 



Nematocyst, 90 



Nematode lite-histories, 197-208 

 .iiinu, .(47 

 ridia, 65 



NVphridia, S(>, 135, 233, 394 

 NYphridial organs of vertebrates, 308, 



309, 310 



N'ephrostome, 135 

 . 144 



centre, 07, 116 

 commissure, i.|j 

 libiv, 97 



lia, 142 

 loop, 277 

 plexus, 97 



Nervous system, 85, 141 

 Nervures, 229 

 Neural arch, 314 

 spine, 316 

 tube, 326, 458 

 Neiiropodimn, 144 

 Neuroptera, 242 



.(, 66 



Notochord, 292, 314, 394 

 Notopodium, 144 



Nucleic, 2 



Nuiiiinulites, 26 



Nutrition in animals and plants, 51 



, f)4-j<), 95, 96, 100 

 Odontoblasts, 295 

 Oesophagus, 133 

 Olfactory capsule, 317 

 organ, 337, 362, 389, 400 



liaeta, 152 

 Ookinete, 59 



ilum, 353 



opisthocoelous, 370 

 ( >pUtlioiiepliros, }o8, 398 

 ( )pisth(iMima, 211 

 He, *7 



Orthoptera, 241 

 ( )sculum, 1 1 8 

 0-pliradium, 277 

 < (stiui; . 



, 98, 103, 236, 343, 417 

 Otolith, 98, 



ill 



''"<!, 313 



Ovidurt, i ?<), 311, 359 

 itor, 243 

 J, 200 



e, 281 



Pallial complex, 270, 272 



Pallium (brain), 388, 434 



Palp, 145 



Pancreas, 303 



Pappataci fever, 80 



Paraglossa, 228 



Paraglycogen, 52 



Paragonimus , 170 



Paramecium, 67-72, 68 



Paramylum, 35 



Parapodium, 144 



Parasitism, 32, 265 



Parthenogenesis, 207, 244 



Pearls, 268 



Pectinaria, 149 



Pectines, 223 



Pedicellariae, 284 



Pedipalp, 220 



Pelagic, 24 



Pellicle, 68 



Pericardiac cavity, 307, 398, 409 



Pericardio-peritoneal canal, 307 



Peripatus, 211, 240 



Perisarc, 95 



Peristaltic contraction, 134 



Peristome, 69 



Peristomium, 145 



Peritoneal canal, 310 



cavity, 307 



funnel, 310, 409 

 Peritricha, 73 

 Petromyzon, 396 

 Phagocytes, 135 

 Phagocytic organs, 181 

 Pharynx, 133 

 Phlebotomus, 251 

 Photogenic organs, 232 

 Phototaxis, 10 (foot-note) 

 Phylloxera, 241 

 Phylum, 1 8 

 Physiology, n 

 Pineal organ, 330, 400, 426 

 Ptroplasma, 64 

 Pituitary body, 331, 365, 400 

 Placenta, 467," 469, 470 

 Placoid scale, 295 

 Plankton, 24 

 Plasmodiophora, 27 

 Plasmodium, 26, 179 

 Plastnodium, 55-62, 56, 61 



species, 60, 61 

 Pleuronectidae, 364 

 Poikilothermic, 427 

 Polar bodies, 185 



capsules, 65, 66 

 Polychaeta, 152 

 Poly gord ins, development, 150 

 Polynoe, 147 

 Polyp, <>5 



Polypterus, 365-369 

 Polystomella, 19-24, 20, 22 



