INDEX 



591 



Brush turkey, 404, 506 



Bryozoa, 187, 544, 547 



Bryozoans, 1S7-1S9, 437, 440-442, 513 



Bubonic plague, 289, 491 



Buccal cavity, 230, 232, 233, 321 



(See also Mouth) 

 Buccal tentacles, 313, 315, 336 

 Budding, 86, 105, 132, 134, 135, 140, 149-151, 189, 



493 

 Buffon, 517 

 Bug, 284 



Bugida avicularia, 188 

 Bulbus arteriosus, 341 

 Bull snake, head, 383 

 Bullhead, 330 

 Bumble bees, 293 

 Burrowing insects, leg, 274 

 Burrowing owl, 509 

 Bursa, 179, 182 

 Burying beetles, 290 

 Butterflies, 273, 281, 285, 543 



wing, 53 

 Butterfly snails, 220 

 Byssus, 221 



Caducibranchs, 364, 365 



Caeca, 193, 195, 277, 297, 408, 439, 519 



Cake urchins, 203 



Calcarea, 128, 129 



Calciferous glands, 232 



Calcium, 18 



Calcium metabolism, 464 



Calf, embryo, 520 



Callinectes sapidus, 261 



Calosoma scrutator, leg, 274 



Cambarus, 253 



section, 252 

 Cambarus diogenes, 251 

 Cambarus obesus, 251 

 Cambarus virilis, 252 

 Cambrian period, 511-514, 520 

 Camels, 416, 421, 507, 525 

 Campodea staphylinus, 279 

 Canal systems, ctenophores, 164 



sponges, 129, 130 

 Canaliculi, 99, 320 

 Canary, 405 

 Canine teeth, 407, 408 

 Canis familiaris, 58 

 Cankerworm, 285 

 Capillaries, 324 

 Capsule, joint, 104 

 Carapace, 250 

 Carbohydrates, 19-20, 38, 454, 464 



absorption, 34 

 Carbon, 18, 458 



cycle, 458, 459 

 Carbon dioxide, 35, 36, 42, 324, 458-460, 463 

 Carboniferous period, 511, 514 

 Cardiac muscle (see Heart muscle) 

 Cardiac opening, 322 

 Cardinal, 509 

 Cardinal vein, 317, 339 



Carnivora, 411, 413 



Carnivores, 421, 439 



Carolina wren, 509 



Carotid artery, 339, 360, 301, 379, 409 



Carpals, 319 



Carpet beetle, 285 



Carpocapsa pomonella, 286 



Carpus, 321, 362, 391 



Carrion beetles, 290 



Cartilage, 98, 99, 463 



bone, 319 



of ear, 519 

 Cartilages, 103, 336 

 Cartilaginous ganoids, 344, 345 

 Cassowaries, 506 

 Castle, W. E., 534 

 Catalysis, 13 

 Catalyzers, 13 

 Cataract, congenital, 537 

 Catastrophism, 553 

 Caterpillar, 279 

 Catfishes, 330, 348 

 Cats, 413 



foot, 414 

 Cattle, 416, 421 



(See also Ox) 

 Cattle fever tick, 301 

 Caucasian type, 425 

 Caudal artery, 339 

 Caudal cirrus, 183 

 Caudal fins, 185, 346, 348, 349 

 Caudal gland, 178 

 Caudal vein, 339 

 Caudal vertebrae, 320 

 Cave faunas, 484 

 Caviar, 358 

 Caymans, 388 

 Cecidiology, 288 

 Cecilians, 364, 367 



scales, 437 

 Cecropia silkworm, 470, 481 

 Cell, 28-31, 40, 41 



division (see Mitosis) 



doctrine, 31 



of insect wing, 275 



organs, 85 



theory, 31, 554 

 Cells (see different types by name) 

 Cellulose, 41, 310 

 Cement gland, 185, 186, 544 

 Cementum, 318, 407, 408 

 Cenogenetic adaptations, 451 

 Cenozoic era, 511 

 Centipedes, 269-270 

 Central body, 30, 31, 46, 47, 112, 113 

 Central nervous system, 233, 277, 327, 444, 445, 



468 

 Central sulcus, 423 



Centralization, 164, 277, 278, 431, 445, 468 

 Centriole, 30, 31 



Centrolecithal egg cells, 117-119, 264, 449 

 Centrosome, 30 

 Centrum, vertebra, 317 

 Centrurus, 300 

 Cephalization, 277, 278, 304, 431, 445, 468 



