554 



Index. 



Pyonogonidse, 286 

 I^cnogoniim, 286 

 Pygopodes, 457 

 Pyrosoma, 540 

 Pyrrhtda, 463 

 Python, 424 



Quadrate, 394 

 Quadrato-jugal, 394 

 Quail, 455 

 Queen-bee, 271 



EabMt, 529 



Eaooons, 516 



Eadial canal, 102, 109 



Kadiale, 328 



Radial symmetry, 41, 99, 



122 

 Eadiata, 122 

 Eadii, 122 

 Eadiolaria, 89 

 Eadius, 329 

 Eadula, 287 



„ sac, 288 

 Eails, 459 



„ Land, 459 



„ Water, 459 

 Eainey's corpuscles, 97 

 Eaia, 368 

 Eaiidae, 383 

 Eamphorhynchus, 428 

 Eana, 406 



„ esculenta, 406 



„ temporaria, 406 

 Eapaees, 460 

 Eallidse, 459 

 EaJIus aquaticus, 459 

 Easores, 455 

 Eatitse, 453 

 Eats, 530 

 Eattle-snake, 425 

 Eaven, 463 

 Eays, 40 

 Eazor-biU, 457 

 Eeceptaciila seminis, 34, 



242 

 Eeotrices, 432 

 Eecurvirostra avocetta,460 

 Eed bodies, 375 

 Eedbreast, 462 

 Eed corpuscles, 25 

 Eed Deer, 508 

 Eed Forest Ant, 270 

 Eedia, 147 

 Eedpole, Lesser, 463 

 Eedshank, 460 

 Eedstart, 462 

 Eeed, 507 

 Eegeneration, 32 

 Eegular Sea-urchins, 138 

 Eegulus, 462 

 Eeindeer, 509 

 Eemiges, 432 

 Eeplacement of teeth, 482 

 Eeproduction, 31, 86 

 Eeproductive organs, 31 

 Eeptantia, 223 

 Eeptilia, 407 



Eesonators, 399 



Eespiration, 26 



Eespiratory organs, 27 

 „ syphon, 309 



trees, 125, 140 



Eete malpighii, 325 

 „ mirabile, 346 



Eetina, 21 



Eetinaculum, 272 



Eetinal cells, 21 



Ehabdoooela, 144 



Ehamphastidse, 465 



Ehamphostoma, 426 



Ehinoceros, 503 



bioornis, 503 

 simus, 503 

 tichorinus, 503 

 unicornis, 503 

 Birds, 465 



EhinolophuB, 501 



f errum-equi - 

 num, 501 

 „ hipposidems, 



501 



Ehizooephala, 206 



Ehizocrinus lofotensis, 130 



Ehizopoda, 87 



Ehodeus amarus, 388 



Ehombus Isevis, 389 

 „ maximus, 389 



Ehopalocera, 275 



EhynchobdeUidse, 177 



Ehynoocoela, 153 



Ehyncota, 252, 256 



Ehytina, 513 



„ -stelleri, 513 



Eibs, 118, 326 



Eing canal, 124 



Einged Seal, 519 



Eing Ouzel, 462 



Eiver Pearl-mussel, 315 

 „ Mussel, 315 

 „ Snail, 302 



Eoach, 388 



Eodentia, 527 



Eodents, 527 



Eoe, 508 



EoUer, 464 



Eook, 463 



Eorqual, 523 



Eosechafers, 265 



Eostrum, 223 



Eotatory organ, 156 



Eotifera, 83, 156 



Eudimentary organs, 40 



EufE, 460 



Eumen, 507 



Euminantia, 506 



Eussian Desrran, 500 



Rustic, 275 



EuticiUa, 462 



Sable, 516 



Sabre-toothed Cats, 517 

 Saccobranchus, 375 

 Sacculiua oarcini, 207 

 Saccxdus, 338 

 Sacral vertebrae, 326 



Salamander, 402 



„ Black Alpine, 



404 

 Giant, 405 

 „ maculosa, 404 



SaJanganes, 464 



SaHnity, 60, 67 



Salivary glands, 24, 341 



Salmon, 387 



fario, 387 

 salar, 387 

 trutta, 387 



Salmon-trout, 387 



Salpa, 546 



Salvelinus, 387 



Sand-eels, 389 



Sand-fly, 276 



Sand-pipers, 460 



Sand-wasps, 270 



Sapajou, 533 



Saproharpages, 461 



Sarcocystis, 97 



Sarco^na, 87 



Sarcolemma, 12 



Sarcophaga carnaria, 277 



SarcopsyUa penetrans, 278 



Sarcoptes scabieia, 285 



Sarcoptidse, 285 



Sarcorhamphus gryphus, 

 461 

 „ papa, 461 



Sardine, 387 



Sauruxse, 452 



Saw-fish, 384 

 „ -flies, 269 



Saxioola, 462 



Scale-insects, 258 



Scales, ctenoid, 356 

 „ cycloid, 357 

 „ placoid, 357 

 „ reptilian, 408 



Scallops, 314 



ScalpeUum, 206 



Scaly Ant-eater, 527 



Scansores, 465 



Scaphoid, 478 



Scaphopoda, 291 



Scapula, 327 



Scarabseidae, 265 



Scarus, 389 



Scincoidei, 422 



SciuridsB, 529 



Sciurus vulgaris, 529 



Sclerotic coat, 333 



Scolex, 149 



Scolopax gallinago, 459 

 „ gaUinula, 459 



major, 459 

 „ rusticola, 459 



Scolopendras, 229 



Scomberesooidse, 385 



Scomberidae, 390 



Scomber scomber, 390 



Scorpion-flies, 262 



Scorpionidae, 211 



Scorpions, 281 



Scrotum, 492 



Scuta, 204 



