368 



INDEX 



Cotton-spinner, 65 



Cottus bubalis, 36 



Crabs, Blue, 317 ; Edible, 



35. 49, 63, 122, 316. Plate 14 ; 



Feeding of, 207 ; Fiddler. 35 ; 



Gall. 45, 213 ; Masked. 64, 



Text fig. 10; Pea, 45, 213; 



Shore, 35, 40 ; Spider, 35, 



42. 67, Plate 20 

 Crangoii vulgaris, 39, 317, Plate 



117 

 Crawfish, 67, 316, Plate 114; 



Larva of, 132, Plate 51 

 Crinoids, 66, Plate 24 

 Crumb-of-bread sponge, 32, 



Plate 11 

 Crustacea, 21. 33, 34, 37, 39. 



42, 47, 67, 71, 74, 183, 189 ; 



Boring. 143, 147. 150 ; Claws 



of, 41 ; Edible. 314 ; Eggs of, 



51 ; Feeding of. 200 ; Growth 



of. 52, Plate 16 

 Cuciimaria, 36, 200, Text fig. 43 

 Cup coral, 157 



Currents, 228, Plate 85 ; Meas- 

 urement of, 257 

 Cushion-star, 35, 66 

 Cuttlefish, 23, 105, 182, 192, 



Plate 39 ; ]Mouth of, 206. 



Plate 78 ; Shell of, 206, 



Plate 32 

 Cyanea, 82, Plate 30 

 Cyclostomata, 23. 211 

 Cyproea moneta, 349 

 Cyprina islandica, 68 



DAHLIA anemone. 37, 42 

 Danger of overfishing, 334 

 Danish plaice-seine, 282 

 Date-mussel, 149, 155, 166, 



Plate 56 

 Dead-men's-fingers, 62, 159, 



Plate 23 

 Dead Sea, 217 

 Deeps, 5 



Deep-sea anglers. 97. 209, Text 



fig. 17. Plates 36. 37 

 Deep-sea fish with large stomach, 



Plate 76 

 Deep-sea fishes. Feeding of, 209, 



Plate 34 ; with light organs, 



Plate 72 

 Deep-sea black fish. 184. Plate 71 

 Deep-sea red prawns, 184, Plate 



71 

 Deep-sea squid, 182, Plate 74 

 Deep-sea zone, 69 

 Deep-water fishes, 90 

 Deposits. 54 



Depths of the ocean, Plate 2 

 Desmascedon, 66 

 Diatom ooze. Distribution of, 



118, Plate 19 

 Diatoms, 25. 56, 112, 126, 219, 



244. Plate 88 ; Annual yield 



of, 248 ; in relation to manu- 



rial salts. 246. Text fig. 52 

 Dinoflagellates, 18, Plates 40, 46 

 Dinophysis acuminata, Plate 40 

 Distribution of animals. 59 ; 



of coral reefs, 168. Plates, 63. 



64; of eels. Text fig. 13; 



of fishes, 88 ; of plaice-eggs, 



324, Text fig. 61 ; of plankton, 



123, Plates 47, 48, 49 ; of red 



coral. 352 

 Dog-fish, 76, 77, 80, 208 ; Eggs 



of 81, Plate 31 

 Dog-whelk, 32. 40. Plate 13 ; 



Egg capsules of, 50, Plate 13 

 Dolphin. 24, 103 

 Donax, 38 

 Doris, 37 ; D. flammea, 183 ; 



Feeding of. 206 ; D. tuber- 



culata, Plate 17 

 Dragonet. Egg of. 80, Plate 29 

 Dredge. Naturalist's, 261, Text 



fig. 54 

 Drift bottles. 232. 257, Plate 90 

 Drifters, 279, Plate 97 



