540 



INDEX 



Antennule See Appendages 



Anthenea, 167, 168 



Antkophysa, 37 



Antlers, 531 



Ants, 251 



Anura, 430 



Anus, 68 



Apes, 520, 537 



Aphides, 248 



Aplacophora, 282 



Aplysia, 288 



Apopyle, 82 



Appendages, of Rotifera, 180 : 

 Aptts, 233 : Astacus, 216 : Peri- 

 patus, 236 : Insecta, 239 et seq. : 

 Scorpion, 255 et seq. 



Appendicularia, 321 



Apteryx, 480, 485 



APUS, 232, 233 



Aqueduct of Sylvius, 353 



Arachnida, 253-262 



Arachnidium, 258 



Arcella, 19, 20 



Argonauta argo, shell of, 303 



Aristotle's lantern, 170 



Armadillos, 519, 527 



Arthropoda, 211-262 



ASCARIS LUMBRICOIDES, 149-156 



Ascetta primordialis, 84, 85 



ASCIDIA, 313-321 



Ascidiae compositae, 321 



Asexual reproduction in Amoeba, 

 17 : Euglena, 36 : Flagellata, 42 : 

 Paramoecium, 46 : Tentaculifera, 

 53 : Sporozoa, 55 : Sponges, 89 : 

 Hydroids, 100 ; Actinozoa, 119: 

 Fluke, 135 



Aspredo, 401 



ASTACUS FLUVIATILIS, 212-229 



Astasiopis, 37 



ASTERIAS RUBENS, 157 et seq. 



Asteroidea, 157-168 



Astrcea, 123, 124 



Astragalus, 499 



Auditory ossicles, 495 



Auks, 485 



AURELIA AURITA, 109-113 



Auricular appendix, 505 

 Aves, 454-487 



B 



B 



baboons, 537 

 Bafanoptera, 530 

 BalanoghssuS) 310-313 



Baleen, 530 



Bandicoots, 519, 522 



Barnacles, 235, 236 



Basi-occipital, 492 



Basi-sphenoid, 493 



Bats, 520, 536 



Bdellostoma> 359, 361, 364 



Beavers, 519, 534 



Bee-parasites, 243, 250 



Bees, 240, 251 



Beetles, 243 



Belemnites, 301 



Benthos, 12 



Beroe, 128 



Binomial nomenclature, 2 



Biology, I 



Bionomics, definition of, 13 



Blastostyle of Obelia, 92 



Blind- worm, 434 



Boa, 432, 451 



Bot-fly, 250 



Bothriocephalus latus, 144 



Botryllus viotaceus, 321 



Bougainvillea rarnosa, 104 



BRACHIONUS RUBENS, 179 



Brachiopoda, 184-187 



Bracts, 107 



Brady podidic, 525 



Brain, of Craniata, 71, 353 : Dog- 

 fish, 376-379: Frog,422: Reptilia, 

 447 : Pigeon, 477 : Rabbit, 509, 

 511 



Branchial basket, of Lamprey, 360 



Branchiostoma See Awphioxus 



Buccal funnel, of Lamprey, 359 : 



Buccal groove of Paramoecium, 45 : 

 Cavity, 68 



Budding, 72 See > Asexual repro- 

 duction 



Bitfo, 429 



Bugs, 240 et seq. 



BUGULA AVICULARIA, 182 



Bulla tympani, 494 

 Butterflies, 241, et seq. 



