INDEX 



Abdominal aorta, 303 



pores, 19 



ribs, 46 



veins, 291, 313 



vertebrae, 55 

 Abomasum, 242 

 Accessory nerve, 192 



respiratory structures, 285 

 Acetabular bone, 121, 122 

 Acetabulum, 113, 118 

 Acinous glands, 23 

 Acrodont, 96 

 Acromion process, 118 

 Actinotricbia, 112 

 Activators, 285, 356 

 Acustico-lateralis nerves, 181 

 Acustic nerve, 189 

 Adductor muscles, 137, 138 

 Adipose tissue, 26 

 Adrenal organs, 354 

 Advehent veins, 315 

 Adventitia of blood-vessels, 288 

 yEgithognathous, 107 

 Afferent branchial artery, 300 

 Afferent nerves, 174 

 Air bladder, 266 



ducts, 270 



pipes, 279 



sacs, 279, 281 

 Ala orbitalis, 107 



temporalis, 68, 107 

 Alimentary canal, 220 

 development, 13 

 Alisphenoid, 74 



cartilage, 68 

 Allantoic bladder, 346 



circulation, 304, 310, 316 

 Allantois, 285, 382 

 Alveolar duct, 275 

 Alveoli of lungs, 275 



of teeth, 228 

 Amnion, 380 

 Amniota, 6 



Amphiarthrosis, 42 

 Amphibia, 5 



brain, 167 



circulation, 318 



dermal skeleton, 45 



gill-clefts, 253, 257 



gills, 257 



girdles, 115, 169 



intestine, 245 



larynx, 270 



legs, 127 



lungs, 277 



lymph system, 331 



ribs, 62, 64 



skin, 33 



skulls, 89 



sternum, 64 



stomach, 240 



thymus, 262 



thyreoid, 265 



tongue, 232 



trachea, 273 



urogenital organs, 363 



vertebrae, 53, 58 

 Amphiccelous, 49 

 Anaphioxus, 2 

 Amphiplatyan, 50 

 Ampullae of ear, 199 



of Lorenzini, 197 



of Savi, 197 

 Anal fins, in 

 Anamnia, 5 

 Angulare, 79 

 Ankle, 125 

 Ankylosis, 42 

 Anlage, viii 

 Annulus, 126 

 Antearticular bone, 79 

 Antebrachium, 125 

 Anterior cardinal vein, 310 

 commissure, 159 

 fissure, 145 

 process, 8a 

 Antlers, 82 

 Antrum of Ilighmore, aia 



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