INDEX 



731 



Bonellia, 168 



Books, 260 



Bos, 724 



Bot-fly, 258 



Bothriocephalus, 110 



Botryllus, 410, 411 



Bour/ainvillia, 61, 66 



Bovidae, 694, 696, 724 



Bow-fin, 498 



Box tortoise, 597 



Box turtles, 597 



Brachial ganglion, 319 



Brachial plexus, 555 



Brachiopoda, 370; distribution and 



classification of, 375 

 Brachipod shell, 371 

 Brachium, 520 

 Brachyura, 217, 279 

 Bracts, 67 



Bradypodidae, 666, 668, 719 

 Bradypus, 719 



Brain, 188, 414, 460, 554, 619, 669 

 Branchellion, 161, 163 

 Branchiae, 161, 336, 337 

 Branchial arches, 457, 478 

 Branchial basket, 446 

 Branchial coelomic canals, 395 

 Branchial hearts, 317 

 Branchiocardiac canals, 202 

 Branchiocardiac grooves, 180 

 Branchiosaurus, 528, 560 

 Branchiostegal rays, 481 

 Branchiostegite, 180, 184, 214 

 Branchipus, 205, 206, 208, 277 

 Breathing, 4 

 Brill, 494 



Brittle-stars, 326, 339, 340, 341, 342 

 Bronchi, 624 

 Bronchial tubes, 579 

 Brood-pouch, 206 

 Brown bear, 676 

 Brown-body, 378 

 Brown tubes, 171 

 Bubalus, 693 

 Buccal-cavity, 136 

 Buccal commissure, 310 

 Buccal ganglia, 310 

 Buccal mass, 291, 310 

 Buccal membrane, 327 

 Buccal tube-feet, 350 

 Buccinum, 289, 324 

 Buds, 59 



Buffalo, Cape, 693; American, 698 

 Bufo, 545, 547, 549, 559, 562 

 Bufonidae, 545, 559, 562 

 Bug, 245, 257 

 Bugula, 379 

 Bulbus arteriosus, 487 

 Bull-frog, 559 

 Bunodont, 691 



Bunodontia, 691, 723 

 Bursa Fabricii, 627 

 Bush-bodies, 173 

 Butterfly, 244, 248, 249, 258 

 Byssus, 307, 308 



Caddis-fly, 253 



Caeca, 162 



Gaenolestes, 663, 718 



Caffre cat, 674 



Caiman, 598, 602 



Ca'ing whale, 681, 682 



Cake-urchin, 356 



Calamoichthys, 473, 502, 517 



Calcaneum, 600, 652 



Calcarea, 90 



Calcareous substance, 26 



Calciferous glands, 142 



Callorhynchus, 472, 513 



Galotermes, 253, 281 



Calycophoridae, 67 



Calyptoblastea, 82 



Cambarus, 176, 220 



Camel, 694 



Camelidae, 694, 724 



Camelus, 695, 724 



Canaliculi, 414 



Canals of Laurer, 103 



Cancer, 279 



Canidae, 676, 720 



Cam's, 639, 640, 642, 649, 674, 675, 720 



Capillaries, 145, 434 



Capillary, 145 



Capillitium, 28 



Capreolus, 698, 724 



Caprimulgus, 635 



Carapace, 176, 204, 230, 259, 594 



Carbon dioxide, 2, 4, 17, 20, 145, 433 



Carcharodon, 467 



Carcinus, 218, 279 



Cardinal teeth, 300 



Cardinal veins, 432, 462 



Cardium, 308 



Cariacus, 698. 724 



Caribou, 69j6, 698 



Carina, of Cirripedia, 212; of Aves, 610 



Carinatae, 631, 634 



Carinella, 117 



Carmarina, 63 



Carnassial teeth, 674 



Carnivora, 674, 720 



Carotid arch, 537 



Carotid arteries, 431, 462 



Carotid gland, 537 



Carp, 491 



Carpale, 521 



Carpalia, 521 



Carpopodite, 181 



Carpus, 520 



Cartilage, 413 



