648 



THE OCEAN WORLD. 



Aurelia aurita, 160. 



Bacterium termo, 98. 



Bacterium termo, 99. 



Baffin's Bay discovered, 41. 



Baltic Sea, 6. 



Barrier Reefs, 197. 



Beale's Ad venture with a Cuttle-fish, 479. 



Behring's Straits, 41. 



Beroe. Forskalii, 249. 



Beroe Forskalii, 248. 



Berthelot's capture of a Cephalopod,489. 



Birth of coralline larva, 233. 



Bivalve mollusca, 316. 



Blue Minyad, 216. 



Bonitas, 634. 



Bonpland's account of the Electrical 



Eel, 572. 



Boring Pholades, 327. 

 Botrillus, 310. 

 Bream, teeth of, 531. 

 Breathing in Molluscs, 374, 409, 477. 

 Brachiopoda, 407. 

 Brooke's Sounding Apparatus, 5. 

 Brookes Sounding Apparatus, 5. 

 Buccinum senticosum and B. undatum, 



457- 



Buccinum senticosum, 457. 

 ,, tindatum, 457. 

 Bulimus sultanus, 426. 

 Bulimus sultanus, 426. 

 Bulla ampulla, B. oblonga, and B. nebu- 



losa, 412. 

 Bulla ampulla, 412. 



,, aspersa, 413. 



,, nebjilosa, 413* 



,, oblonga, 413. 



Cabot's Discoveries, 41. 



Calcarina calcitrapoides, Si. 



Callianiridas, 252. 



Calmar, the, 483. 



Campanularinse, 126. 



Cape of Good Hope, height of waves off 

 the, 39. 



Carcharius vulgaris (the Shark), 543. 

 Its description, ib. Destructive 

 habits, 545. Immense power, ib. Its 

 flesh coarse, 549. Superstitious de- 

 votions to, ib. 



Cardium hians and C. groenlandicum, 

 342. 



Cardium aculeatum, C. edulis, and C. 



costatum, 343. 

 Cardium acideatum, 343. 

 ,, costatum, 344. 

 edulis, 343*. 

 ,, groenlandicum, 342. 

 ,, hians, 342. 

 Carnivorous Cephalopods, 482. 

 Carp, anatomy of, 529. 



,, swimming bladder of, 528. 



,, teeth of ,$$\. 

 Cartilaginous fishes, 535. 

 Caryophillia cyathus, 1 76. 

 Caryophilla cyathus, 176. 

 Cassidulina Icevigata, 84. 

 Cassidulina Isevigata, 85 , 

 Cassiopea Andromeda, 165. 

 Cassiopea Andromeda, 166. 

 Cassis canaliculata, 454, 



,, glauca, 454. 



,, madagascariensis, 454. 



,, rufa, 454. 



,, zebra, 456. 

 Cassis glauca, C. rufa, C. canaliculata, 



and C. madagascariensis, 453. 

 Cephalopodous Mollusca, 470. 

 Cephalous Mollusca, 409. 

 Cephea cyclophora, 167. 

 Cerithium aluco, 439. 



,, fasciatum, 439. 

 ,, giganteum, 439. 

 Cerithium fasciatum, C. aluco, and 



C. giganteum, 437. 

 Cestidse, 252. 

 Cestiumveneris, 251. 

 Cethurnia Pyxidiformis, IO2. 

 Chart of the Atlantic, 6. 

 Charybdis, whirlpool of, 39. 

 Chimsera monstrosa, 535. 

 Chimcsra monstrosa, 536. 

 Chiton magnificus, 428. 

 Chiton magnificus, 429. 

 Chrysaora Gaudichaudi, 162. 

 Chrysaora Gaudichaudi, 163. 

 Ciliate Infusoria, 102. 

 Cirrhotheutis Mulleri, 493. 

 Cirrhotheutis Mulleri, 493. 

 Cleodora cuspidata, 469. 



,, lanceolata and C. compressa. 



469. 



Cleodora compressa, 469. 

 ,, cuspidata, 469. 



