n:w 



Subject Index 



Cerebral cortex (cortex cerebri), 448, 479, 

 704, 717-719 



hemispheres, 145, 479, 480, 534, 708 



peduncles, 150 

 Cerebrospinal fluid, 152 

 Ceruminous glands, 577, 693 

 Cervical curvature, 4, 109 



flexure, 144 



ganglions, 176, 177, 178, 184, 185 



nerves, 177, 184 



plexus, 172 



vertebrae, 514, 515, 596, 764 

 Cervicothoracic plexus, 172 

 Cervidae, 757 

 Cervus, 757 



schomburgki, 758 

 Cestracion, 423 

 Cetacea(eans), 571, 763-765, 781 



lungs of, 618 

 Chain ganglions, 176 

 Chalaza, 236 

 Chamber (s), anterior, 202, 203 



of heart, 418, 437, 623, 787 



posterior, 202, 203 

 Chamois, 757 

 Charadriiformes, 546 

 Cheiropterygium, 130 

 Chelonia, 493-497, 500 



imbricata, 497 

 Chevron bones, 595 

 Chevrotain, 753, 757 

 Chiasma, 148, 713 



optic, 162, 202 



trochlear, 164 

 Chick, 88, 226, 228, 251, 262, 263, 282, 291 

 Chimaera, 424 

 Chimpanzee, 771, 772, 773 



man compared with, 803 

 Chinchilla, 740 

 Chiroptera, 739, 776 

 Chitin, 101 

 Choana, 198, 199 

 Choanichthyes, 439 

 Choloepus, 743 



hoffmanni, 744 

 Chondrichthyes, 420 

 Chondrin, 116 



Chondrocranium, 116, 117, 137 

 Chondrostei, 427, 430 

 Chorda dorsalis, 393 (see also Notochord) 



tympani, 160, 161, 166, 178 

 Chordae tendineae, 622 

 Chordate(a), 18, 80, 194, 228, 245, 247, 

 257, 266, 275, 393 



classification of, 389-411 



evolutionary progress of, 791-794, 814, 815 



primitive, 791 

 Chorio-allantoic membrane, 293, 294 

 Chorion, 241, 242, 244, 290, 291, 292, 293 



295 

 Chorionic villi, 292 

 Choroid fissure, 273 



layer, 201, 202 



plexus, 147, 148, 151 

 Chromaffin cells, 217 



Chromatin, 233, 237, 247 

 Chromatophores, 19, 20, 321 

 Chromosomes, 237 

 Chrysochloris, 775 



obtusirostris, 737 

 Chunia, 555 

 Chyle, 65 

 Ciconiiformes, 545 

 Cilia, 308 

 Ciliary arteries, 203 



body, 201, 202 



ganglion, 163, 176, 178, 179, 183 



glands, 685 



muscles, 155, 183, 534, 683, 684 



process(es) 203, 683 

 Ciliated epithelium, 306, 308 

 Cilium (eyelash), 203, 685 

 Ciona, 397 



Circular muscle, 28, 30 

 Circulation, 67-69, 242 



renal, 630 

 Circulatory system, 63-78, 258, 622 



diagrams of, 64, 66, 69-71 



general relations, 63-67 



respiratory organs in relation to, l>7 <><) 

 Circumorbital, 125 

 Cistudo, 493 

 Civet, 747 

 Clark's column, 170 



Clavicle(s), 99, 129, 130, 132, 134, 285, 511 

 Claws, 19, 576 



horny, 573 

 Cleavage, 246, 247, 248, 250, 251, 256, 

 257, 263, 295, 296 



planes, 247 

 Clefts, pharyngeal, 59, 214, 274, 275. 407, 



418 

 Cleidomastoid muscle, 92, 168 

 Cleithrum(a), 107, 129, 133 

 Climate, adaptation to, 568, 805 

 Clitoris, 661 



Cloaca, 6, 25, 80, 81, 82, 87, 238, 276, 448, 

 474, 530, 654, 657 



ectodermal, 60S 

 Cloacal membrane, 659 

 Cobra, 489 



Coccygeal nerves, 177 

 Cochlea, 208, 209, 210, 477, 534, 688, 689, 



690 

 Cochlear nerve, 166 



trunk, 715 



tube, 689, 691, 693 

 Cockatoos, 551 

 Cod, 378, 379 

 Codfish, 124, 234 

 Coelenterates, 297 



Coelom (body-cavitv), 16, 17, 21, 22, 87, 

 114, 269, 270, 275, 277, 278, 279, 

 281, 290 



extra-embryonic, 290, 292 

 Coelomic axis, 136, 137 



cavities, 287 

 Cold (sensation), 193 

 Cold-blooded animals. 410 



