INDEX. 



423 



Bojanus, organ of, 100, 204 

 Bombycid moths, 265 

 Bony-fish, dissection of, 22 

 Bony fishes, 326 

 Borax carmine, 9 

 Bot-fly, 268 

 Bowfin, 326 

 Brachial plexus, 63 

 Brachiocephalic artery, 58 

 Brachiopoda, 190 

 Brachyura 226, 228 

 Brain of vertebrates, 298 

 Branchiie of lobster, 69 

 Branchiie of molluscs, 194 

 Branchiae of starfish, 111 

 Branchial apparatus, 24 

 Branchial arch, 19, 24 

 Branchial arteries, 18, 311 

 Branchial chamber, 194 

 Branchial clefts, 16 

 Branchial heart, 105, 195 

 Branchial tree, 112, 277 

 Branchiostegal membrane, 24 

 Branchiostegal rays, 24 

 Branchipus, 221, 222 

 Bristletails, 243 

 Brittle-stars, 278 

 Brood-pouch, 73 

 Bruchus, 253 

 Bryozoa, 189 

 Buccal mass, 106 

 Budding, 406 

 Buffalo, 386 

 Buffalo-bug, 251 

 Bufonidie, 341 

 Bugs, 257 

 Bulbus, 311, 321 

 Buthus, 232 

 Butterflies, 261, 265 

 Butterfly, study of, 90 

 Buzzards, 360 " 

 Byssus, 206 



Cabbage butterflies, 266 

 Caddis-fly, 248 

 Caecilia, 340 

 Csecum of rat, 54 

 Crenozoic age, 414 

 Calcarea, 160 



Calcareous sponge, 130 



Calyx, 279 



Cambrian period, 413 



Camel, 386 



Cancer, 229 



Canine teeth, 367 



Canker-worms, 264 



Cannon-bone, 384 



Capillaries, 310 



Capybara, 375 



Carapax, 44, 69, 218, 318 



Carboniferous period, 413 



Cardiac part of stomach of 



starfish, 276 

 Carina, 354 

 Carmine, 261 

 Carnivora, 387 

 Carotid artery, 19, 59 

 Carp, 328 

 Carpals, 297 

 Carpus, 38 

 Carrion-beetles, 251 

 Case-fly, 248 

 Cassowary, 356 

 Caterpillar, 261 

 Caterpillar-hunters, 251 

 Catfishes, 327 

 Cats, 388 

 Cattle, 386 



Caudal fin, 16, 23, 318 

 Caudal region, 292 

 Caviare, 326 

 Cecropia-moth, 265 

 Cell organs, 145 

 Cells, 140, 156 

 Centipedes, 235 

 Centrosome, 141 

 Centrum, 27, 291 

 Cephalopoda, 208 

 Cephalothorax, 67 

 Cercaria, 180 

 Cerebellum, 20, 28, 299 

 Cerebral ganglia, 100 

 Cerebral hemispheres, 28 

 Cerebrum, 20, 28, 299 

 Cervical region, 292 

 Cervical suture, 70 

 Cestoda, 181 

 Cetacea, 378 



