501 



coidea, 353 ; pusilla, 347 ; pustulata, 

 350 ; rostrata, 352 ; rudis, 343, 349 ; 

 signata, 355 ; simonensis, 350 ; solida, 

 343, 350; tridenticulata, 343, 344, 

 347, 349 ; zamboangensis, 343, 344, 

 346. 



Celleporse, Australian, 342; S. Indian, 

 342 ; Kerguelen, 342 ; N. Atlantic, 

 341 ; m. Pacific, 342 ; S. Atlantic, 

 342 ; S. Pacific, 342. 



, Descrip. Cat. 'Challenger' Exped. 



sp. of, by G. Busk, 341. 



, Supp. note on Chitinous organs 



of, 357. 



Celleporaria incrassata, 239. 



Celleporidse, Arctic, 238; Chall. Ex- 

 ped., 342. 



Cellulariidse (Arctic), 231. 



Cerithiidae, Chall. Exped., 87. 



Cerithiopsis, 87, 123; balteata, 124; 

 costulata, 121, (ftnote) 121, 123; 

 fayalensis, 124, 125 ; Jeffreysi, 227 ; 

 metaxa, 119, 120, 126 ; minima, 115 ; 

 pulchella, 125 ; tubercularis, 126. 



Cerithium, 87, 250 ; abruptum, 99, 119, 

 123 ; aedonium, 99, 121, 123 ; am- 

 blyterum, 99, 108, 110, 116; am- 

 boynense, 99, 110 ; attenuatum, 106 ; 

 bigemma, 99, 101 ; cinctum, 122 ; 

 cyliudricum, 99, 118, 123 ; delicatum, 

 99, 120, 123 ; depauperatum, 122 ; 

 dubium, 118 ; enode, 99, 115 ; gem- 

 matum, 99, 113 ; hebes, 99, 103, 105; 

 Hindsii, 101 ; inflatum, 99, 103 ; 

 levukense, 99, 100 ; hssum, 99, 107 ; 

 longicaudatum, 106 ; luscinise, 99, 

 112, 113 ; mamiUanum, 99, 109, 116 ; 

 matukense, 99, 105 ; metula,102, 109, 

 110; Xaiadis, 121 ; oosimense, 99,117; 

 perversum, 101 ; philornelse, 99, 113 ; 

 phoxum, 99, 106 ; pigrum, 99, 111 ; 

 pupiforme, 99, 114; reticulatum, 

 111, 112, 113, 114, 123. 



Chabrier on " appuis de l'aile," 13 ; on 

 alar. segm. insects, 24; on "cupule," 

 26. 



Chaca lophioides, 53. 



' Challenger ' Exped., Mollusca of, by 

 the Rev. R. Boog Watson — Part V., 

 87 ; Part VI., 217 ; Part VII., 245 ; 

 Part VIII., 388 ; Part IX., 413 ; Part 

 X., 457. 



, Polyzoa of, by G. Busk, 341. 



Cheilostomata (Arctic), 231; Chall. 

 Exped., 342 ; operculum of, as 

 means of classif., 357 ; suppl. note 

 on chitinous organs of, 357. 



Chehnon rostratus, 54. 



Chelocrinus, (ftnote) 211. 



Chelyosoma, 275. 



Chemnitzia, 252. 



Cheraphilus, remarks on, 61; boreas, 63. 



Chevreulius, 375. 



Chinese Butterfly-fish, 34. 



Chironectes, nest of the, 36. 



Chitinous organs of Polyzoa, 357- 



Chlorococcum, 310, 341. 



Cholopus Hoffmanni, structure hair of, 



337, 338. 

 Chromis paterfamilias, 39. 

 Cidarites coronatus, 128. 

 Ciniflo ferox, 156. 

 Ciocalypta, 149, 150 ; penieillus, 149 ; 



Leei, 149. 

 Ciona (anat. of), 275, 277 ; intcstinalis, 



332. 

 Cithna, 96. 

 Clarias, 50. 



Classification of Gasteropoda, 161. 

 Clathria Beanii, 485 ; coralloides, 485 ; 



rectangulosa, 485. 

 Clavatula, 453. 



Clavus, subg. Pleurototna, 413, 429. 

 Clupea, 50 ; harengus, 49 ; sprattus, 



84, 318. 

 Cobbold, T. Spencer, on parasites of 



Elephants, 333. 

 Coeloptychium, 486. 

 Coleoptera, thoracic segments of, 10, 15, 



20, 24. 

 Columbella naua, 444. 

 Comaster, 188, 189, 190. 

 Comatula, 190 ; multiradiata, 188 ; re- 

 lation of, P. H. Carpenter on, 187. 

 Comatuhna, 196, 213. 

 Comber Wrasse, obs. on, 314. 

 Conger vulgaris, 54. 

 Conulema attegia, 293, 295 ; infula, 



293, 294, 295. 

 Copepoda (Greenland), 71. 

 Corallistes clavatella, 324. 

 Corella (anat. of), 275, 276 ; parallelo- 



gramma, 275. 

 Cormorant, on the nostrils of, by Prof. 



J. C. Ewart, 455. 

 Cottus gobio, 35, 49. 

 Crane-fly, dorsal append, of, 21. 

 Crangon boreas, 60 ; franciscorum, 61 ; 



salebrosus, 61 ; vulgaris, 61. 

 Crassispira, subg. Pleurotoma, 413, 428. 

 Cremastogaster lineolata, 176. 

 Crenilabrus, (ftnote) 38 ; Baillonii, 315 ; 



melops, 315, var. Donovani, 315. 

 Cribella hospitalis, 478. 

 Crustacea from Greenland, 59 ; from 



Vera Cruz, 85. 

 Ctenicella Lanceplaini, 289, 329. 

 Ctenostomata (Arctic), 240. 

 Cumacea (Greenland), 64. 

 Cunina, 133. 



