706 



INDEX 



Pteropus fuscus, 535 



Pteropus jubatus, 534 



Pterosauria, 327*, 364*, 365 



Pterotic, 197, 198 



Pterygiophores, 69, 80* See Fins 



Pterygoid, 77, 79* See Skull 



Pterygopodia, 166* 



Pterylse, 372* 



Pterylosis, of Pigeon, 372, 373* : 



Aves, 409, 410 

 Ptychodera, 5 

 Pubic symphysis, 312* 

 Pubis, 80. 82* See Pelvic arch 

 Pubo-ischial region, 82* 

 Puffins, 429 

 Puffinus, 357, 402 

 Pulmonary aponeurosis, 386*, 387 

 Pulmonary artery and vein, 93 

 Pulmonary nerves, 103 

 Pupil, of eye, 107 

 Purkinje, 658 

 Pygal plates, 335* 

 Pygochord, 6* 

 Pygopidce, 358 

 Pygopodes, 402*, 431 

 Pygopus lepidopus, 329 

 Pygostyle, of Pigeon, 374, 375* 

 Pyloric caeca, of Trout, 204, 205 : 



Teleostomi, 227 

 Pyloric valve, 204 

 Pylorus, 148* 



Pyrosoma, 22, 27, 28, 30, 37, 41 

 PyrosomidcB, 22 

 Pyrotherium, 587 

 Pythonomorpha, 324*, 365, 366 

 Pythons, 324, 329, 333, 343, 356, 357 



Q 



WTTADRATE, 75*, 77, 79, 337 See 



Skull 



Quadratojugal, 261, 262* 

 Quadratojugal arch, 309 

 Quadrupedal attitude, 501* 

 Quagga, 609 

 Quills, 492* 

 Quoy, 662 



R 



R 



JABBITS, 470 See Lepus cuniculus 

 Rachis, 369, 370* See Feather 

 Radiale, 80, 81* See Limb -skeleton 

 Radialia, radial cartilages, 79, 80* 



See Limb -skeleton 

 Radio-ulna 259, 265* 



Radius, 80, 81* See Limb-skeleton 

 Rails, 403, 413 

 Rajida, 165* 

 Rallus, 403, 413 

 Rana pipiens, 257 



RANA TEMPORARIA and R. ESCULENTA, 

 257 : External characters, 257 : 

 Endo -skeleton, 258, 259-266 : Mus- 

 cular system, 266, 267 : Digestive 

 organs, 268, 269 : Respiratory 

 organs, 268, 269 : Circulatory organs, 

 270-275 : Nervous system, 275, 

 276 : Sensory organs, 277, 278 : 

 Urinogenital organs, 278, 279 : De- 

 velopment, 279, 280, 281, 282, 283 : 

 Systematic position, 285 

 Range, 605* 

 Ranidce, 285* 

 Ranidens, 290 

 Rapacious Birds, 429 

 Ratitse, 397*, 409, 410, 412, 413, 414, 



416, 417, 420, 429, 431 

 Rats, 470 



Rattlesnakes, 324, 338, 356 

 Rauber's layer, 570* 

 Raven, 405 

 Ray, John, 647, 650 

 Rays, 165-182 

 Recapitulation Theory, 626 

 Recent period, 622 

 Receptaculum chyli, 557 

 Recessive characters, 644, 645 

 Recognition-marks, 411 

 Rectal gland, Dogfish, 148, 149 

 Rectrices See Pterylosis, 368, 373 

 Rectus abdominis, 266, 267 

 Red-bodies, 230* 

 Red Deer, 520, 525, 526, 527 

 Red-glands, 230* 

 Redi, 650 



Reef -fishes, 218, 238 

 Regalecus, 218, 225, 615 

 Regeneration, 638 

 Reindeer, 487 



Relationships, of Hemichorda, 13, 41 : 

 Urochorda, 41 : Amphioxus, 63 : 

 Cyclostomata, 138 : Amphibia, 302 : 

 Aves, 430 : Chordata, 590 : Phyla 

 of Animals, 596 

 Remiges See Pterylosis, 373* 

 Renal artery, 90 

 Renal organs See Excretion, Organs 



of, and Urinogenital organs 

 Renal portal system, 91* See Vas- 

 cular system 

 Renal veins, 91 

 Replacing bones, 76* 

 Reproductive organs, of Balanoglossus, 

 1 : Cephalodiscus, 11 : Ascidia, 20 : 

 Urochorda, 30 : Amphioxus, 54, 55 

 See Urinogenital organs 



