INDEX. 



687 



Brady podidiv. 565, 64<*. 



Bradypus, 538, 566, 567. 



Bramatherium, 64fi. 



Branchial arches (Fishes), 391, 395. 



branchial hearts (Cuttle-fishes), 346. 



Branchial sac (Tunicata), 3uS, 309, 311 ; 



(Lancelet), 401. 

 Branchiata (Vertcbrata), 383. 

 Branchffera, 335, *39. 

 Branchiobdella, 208. 

 Branciiingafteropoda, 331, 335. 

 Jiranchiopoda, 226, 234, 2-6. 

 Branchiostegal rays, 390, 396. 407. 

 Branchiosloma, 4U1 (see Amphioxu.*). 

 Branchipus, 237. 

 Branchiuna, 227. 

 Brevtlinpuia, 462. 

 Brevipennatce, 502. 

 I3rine-shrimp, 237. 

 Jlruta, 565 (see Edentata}. 

 Bryozoa (see Folyzoa). 

 Jlubalus, 598. 

 Jhiccmidce, 335, 339. 

 Buccinum, 330 339. 

 BMeridce, 523. 

 Jiuceros, 524 

 Buffalo, 598. 

 ^w/o, 439, 441. 

 Buf,,nM<K, 441. 



Lulbus arteriosus, 396, 406, 414, 419. 

 Bulimus, 341. 

 .tfuWa. 341. 

 Bullidtf, 336, 341. 

 Bursaria, ^2. 

 Bustards, 491. 

 Butterflies, 285, 2S6. 

 Byssus (of Lamellibranchiata), 326. 



CACHALOT, 577. 



Caducibranchiata (Amphbia), 432, 433. 



Casca intestinal (of Birds). 403. 



Caeca, pyloric (of Fishes), 397. 



Cdtciliie, 434, 435. 



Caiman, 470. 



Calamaries, 351. 



Calcarea (Sponges), 73. 



Calc-.ola, 140. 3i7. 



Calcispo,tgi<B, 73. 76. 



Calice (Corals), 131. 



Callianiridoe, 146. 



Calling Haves, 619. 



Callithrix, 633. 



Callograpsus, 124. 



C'ailorhynchus, 421. 



tallymidce. 146. 



Calycophoridce, \ 104; polypites of. ?'&. ; 



pyloric valve of, i/j. ; tentacles of, 16 ; 



reproduction of, 105 ; development of, 



ib. ; distribution of, 123 

 Calyptrcea. 340. 

 Cal,iptrceid(K, 3.^6, 340 

 Calyx (of Vorticdla), 7^ ; (of Crinoids', 



171. 



Camelidce, 537. 547, 590, 591 

 Camelopardalid(e, 59 i. 

 Camelus, 591, 595 

 C'ampanularia, 100 

 Campanularida, 91, 101 ; medusiform go- 



nophores of, 101. 

 Canals, of Sponges, 71. of Alcyonaria, 



137 ; of Ctenophora, 144, 145. 

 Cancroma. 010. 



Canldce, 613. 



Cam's, 61 3. 



Capitulum (Lepadidci), 229, 232. 



C'apra, 597. 



Capreolus, 593. 



Caprimulgidce, 527, 528. 



Caprinella, 327. 



Capybara, 619. 



Caracal, b!6. 



Carapace, of Difflugia, 57 ; of ^ jvc?/a, t& ; 

 of Vaginicola, 82; of Crustacea. 221, 

 2 i2 ; of Lobster, 24S ; of Crab, 250 ; of 

 Chelonian Reptiles, 449. 



Carcharias, 4jl. 422. 



Carcharodon, 430. 



Carchesium, 81. 



Cardiadce, a27, 323. 



Cardinm, 328. 



Carduelis, 525. 



Carinaria, 337, 341 ; distribution of, 5n 

 time, 353. 



Cari<,at(e, 503. 



Carnivora, 541, 514, 551, 553; general 

 characters of, 6 '3 ; divisions of, o()5 ; 

 distribution of, in time, 647. 



Carpenteria, 64, 66. 



Carpophaga 561. 



Carriage-spring apparatus (Brackiopoda), 

 3 14. 



Carteria, 133. 



Caryocaris, 253. 



Cassidina 245. 



Cassidulida, 163. 



6'cmw, a 34, 339. 



Cassowary, 49 i, 513. 



Castor, t>2 '. 



Casteroidce, 620. 



Casuarius, 513. 



Catarhina, 631, 631. 



eatodonttdiF, 573, 577. 



Cats, 54 , 614, 616. 



C'ata, 619. 



Cavicnrnia, 531, 595. 



Cavid.n, 619. 



Cebidce, 633. 



C'e&HS, 633. 



Cecidomyia, 285. 



Cells, of Polyzoa. 299, 302. 



Cellulose, in Ascidians, 10, 307. 



Cement gland, of Cirripedes, 229, 230. 



Centetes, 628. 



Centipadeb, 26% 266. 



Centrocerus, 51 6. 



Cephalaspis, 408, 417, 428. 



Cephalobranchiata (see Tubicola). 



Cephalopoda, 294, 295, 296, 32 ; general 

 characters of, 344 ; arms of, 344, 345 ; 

 suckers of, 345 ; funnel of, tf> ; hik bag 

 of, 346; mandibles of, 345; digestive 

 system of, 346 ; branchiae of, ib. ; ner- 

 vous system of, 347 ; reproduction of, ib. 

 et seq ; skeleton of, 349; divisions of, ib. ; 

 distribution of, in time, 36>. 



Cephalophora (Mollusca), 320. 



Cephaloptera, 423. 



Cephalothorax, of Crustacea, 22) ; of Ar- 

 achnida, 255. 



Cephaluna, 227. 



Cephea, UO. 



Cerastes, 458. 



Ceratiocaris, 253. 



Ceratitcs, 350, 353, 361. 



