INDEX 439 



Backbone, see Vertebral columii 



Barb : Pigeon, 398 



Barbule : Pigeon, 398 



Basi-branch^l : Dog-fish, 213 



Basl-byal : Dog-fish, 212 



Basi-occipital : BaJbUt, 276 



Basipodite, see Appendage 



Basi-pterygium : Dogifish, 214 



Basi-sphenoid : BabUt, 277 



Basi-temporal : Fowl, 377 



Beak : Pigeon, 396 



Bile-duct : Mmiel, 96 ; SncM, 116 ; Crayfiilt, 144 ; Dog-fish, 220 ; BalhU, 317 ; Pigem, 408 



Birds, characters of, 367, 395 



Bladder ; JUOMl, 315, 337 



Blatta, see Cockroacb 



Blood : Leech, 43 ; Earthworm, 62 



Blood-sinus : Leech, 43-44, 54 ; Snail, 124 ; Crayfish, 139-141 ; see also Sinus and Vein 



Blood-vessel : Leech, 43-44, 64-55 ; EarOmorm, 62-63, 74, 75 ; Mussel, 89-90 ; Snail, 123- 



124 ; see also Circulatory System, Artery, Vein 

 Body-cavity, see Coelom 

 Bojanus, organs of : Mussel, 91-92 

 Bone, cartilage : RabUt, 264, 275 



membrane : RaXbiX, 264, 275 



sesamoid : Rahhit, 264 

 Botryoidal tissue : Leech, 55 ' 



Brain : Dog-fish, 247-248, 266-259 ; Sabm, 350-366 ; Pigeon, 423-424 

 Brain-case, see Cranium 

 Brain, cavity of, see Ventricle 

 Brain-membrane : Rabbit, 351-352 

 Branchia, see Gill 

 Branchial arch : Dog-fish, 212-213 

 Branchial bar : Amphioxus, 176, 188 

 Branchial chamber : Mussel, 82, 102 ; Craufish, 136-137 

 Branchial vessels : Dog-fish, 230-234 

 Brauchio-cardiac canal : Crayfish, 142 

 Branohlo-oardiac groove : Crayfish, 129 

 Branchiostegite : Crayfish, 129, 137 

 Bronchus : Raibit, 344 

 Buccal cavity : Earthworm, 69; Cockroach, 162; Amphioxus, 176, 186; licibbU, 307-313 



Pigeon, 403-404 

 Buccal mass : Snail, 113, 121-122 

 Budding : Hydra, 20 

 Bulla, tympanic : Rabbit, 277, 282 

 Bursa Fabricii : Pigeon, 421 

 Byssus : Mussel, 97 



Caecum : RabbU, 314, 318, 320 



Calamus : Pigeon, 397 



Canal, branchio-cardiac : Crayfish, 142 



carotid ; Fowl, 377, 378 



central : Amphioxus, 186 



interorbital : Dog-fish, 207 



mucous : Dog-fish, 199, 262-263 



naso-palatine : RabUt, 309 



neural, see Vertebra 



of Laurer ; Liver-fiuke, 31 



perlcardio-peritoneal : Dog-fish, 223 



reno-pericardial : Mussel, 93 ; Snail, 111 ' 



semicircular : Dogfish, 206, 262 ; Pigeon, 428 



urino-genital : RaiUt, 338, 342 



vertebrarterial, see Vertebra 

 Capitulum : RabUt, 274 

 Carapace : Crayfish, 128 

 Cardia : RabUt, 316 

 Cardo : Cockroach, 158 

 Carina : Fowl, 374 

 Carpopodite, see Appendage 

 Carpo-metaoarpus : Fowl, 388, 389, 390 

 Carpus : typieal, 297 ; BaVbit, 297-298; Fowl, 389 



