542 



Index. 



Antilocapra Americana, 



509 

 Antilope, 509 

 Antilopinae, 509 

 Antimeres, 40, 122 

 Antitragus, 501 

 Antlers, 471 

 Ant-lions, 261 

 Ants, 270 

 Anura, 406 

 Anus, 23 

 Aorta, 29 

 Aphaniptera, 278 

 Aphidse, 257 

 Aphides, 257 

 Aphis, 257 

 Aphis-lion, 261 

 Aphodins, 265 

 Aphorrhais pes pelioani, 



302 

 Aphrodite, 173 

 Aphrophora spumaria, 257 

 Aphysostomi, 388 

 Apiarise, 271 

 Apical plates, 135 

 Apis mellifica, 271 

 Aplysia, 303 



Appendices pyloricse, 371 

 Appendicnlaria, 537 

 Apsendes, 216 

 Apteria, 434 

 Apteryx, 454 

 Aptychus, 323 

 Apus, 194 



Aqueous humour, 333 

 Aquila chrysaetus, 460 

 Aquilidse, 460 

 Arachnida, 278 

 Arachnoid membrane, 331 

 Araneina, 283 

 Archseopteryx, 444 

 Archenteron, 43 

 Arches, 326 

 Architeuthvis, 323 

 Arctoidea, 515 

 Arctomys, 529 



„ marmota, 529 

 Ardea cinerea, 459 

 Arenicola, 173 

 Argali, 509 

 Argonauta argo, 323 

 Argyroneta aquatica, 283 

 Arion ater, 306 

 Aristotle's Lantern, 137 

 Armadillidium, 230 

 Armadillo, 526 

 Artemia, 193 



„ salina, 194 



„ milhansenia, 194 

 Arterial blood, 28 



„ heart, 29 

 Arteries, 26 

 Arthrogastra, 281 

 Arthropoda, 83, 184 

 Articular cartilages, 329 

 Artiodactyla, 504 

 Arvioola, 530 



„ agrestis, 530 



Arvioola, amphibius, 530 

 „ arvalis, 530 

 „ glareola, 530 

 Arytenoid cartilages, 488 

 Ascalabotidae, 422 

 Ascaris, 422 

 Asoidiae compositse, 539 

 Asoidians, 538 

 Asellns, 215 



„ aquaticus, 215 

 Asexual reproduction, 29 

 Aspidiotus nerii, 259 

 Ass, 503 



Astacus fluviatilis, 224 

 Asterias rubens, 133 

 Asterida, 131 

 Asteroidea, 130 

 Asthenosoma, 138 

 Astrophyton, 134 

 Asturidse, 460 

 Astur nisus, 460 



„ palumbarius, 460 

 Atavism, 39 

 Ateles, 533 

 Athene noctua, 461 

 Atlas, 409 

 Atrium, 344 

 Auchenia, 508 

 Auditory hairs, 221 

 Auditory organs, 19 

 Auk, 457 



„ Great, 457 



„ Little, 457 

 Aulastomum gulo, 176 

 Aurelia aurita. 111 

 Auricle, 26 

 Aurochs, 510 

 Australian Bear, 498 



„ Opossums, 498 

 „ Eegion, 74 

 Autozooids, 114 

 Aves, 430 

 Avieularia, 181 

 Avoset, 460 

 Axial skeleton, 113 

 Axis, 409 

 Axolotl, 403, 404 

 Aye-aye, 532 



Baboon, 534 

 Babyrusa, 506 

 Bacillus, 254 

 Badgers, 516 

 Balsena biscayensis, 324 

 Balsena mysticetus, 324 

 BalffinidaB, 523 

 Balsenoptera musculus, 523 

 „ rostrata, 523 



Sibbaldii, 523 

 Balsenopteridse, 523 

 Balanidae, 206 

 Balaninus uuomn, 244 

 Balantidium, 94 

 Balanus, 206 

 Baleen, 522 

 Bandicoots, 497 

 Bank-vole, 530 

 Barbary Macaque, 534 



Barbel, 388 



Barbus, 388 



Barnacles, 206 



Barramunda, 389 



Basal plate, 115 



Basi-branchials, 327 



Basi-occipital, 362 



Basi-sphenoid, 362 



Basket, 271, 272 



Basommatophora, 306 



Bath Sponge, 121 



Bats, 500 



BdeUostoma, 383 



Bean Goose, 458 



Bear animalcules, 286 



Beaver, 529 



Bed-bug, 259 



Bee-eater, 465 



Bee-louse, 278 



Bees, 271 



Beetles, 263 



Beetle-mite, 284 



Belemnites, 323 



BelinxuMis, 197 



BeU-animalcule, 94 



Belodon, 427 



Belone vulgaris, 388 



Beroe, 118 



Bezoar Goat, 509 



Bilateral symmetry, 41, 126 



Biology, 58 



Bird-mite, 284 



Birds, 430 



„ of Paradise, 450, 463 

 „ of Passage, 451 

 „ of Prey, 461 

 „ Climbing, 465 

 „ Gallinaceous, 455 

 „ Shrieking, 464 

 „ Struthious, 464 

 „ Swimming, 456 

 „ Toothed, 453 

 „ Wading, 458 



Bird-spiders, 283 



Bison, 510 



„ Europseus, 510 

 „ Americanus, 510 



Bithynia, 302 



Bitterling, 388 



Bittern, 459 



Black-arch, 275 



Black-beetle, 263 



Blackbird, 462 



Black-clawed Crab, 227 



Black Plies, 276 

 „ Eat, 530 

 „ Whale, 524 



Bladder-nosed Seal, 520 



Blastophaga grossomm, 

 244 



Blastnla, 43 



Blatta, 253 



„ orientalis, 253 



Blenniidae, 390 



Blenny, 390 



Blind-worm, 418, 422 



Blood, 26 



Blood corpuscles, 25 



