482 



INDEX 



Lady-, 276. 



Mud-, 281. 



Oyster-, 287. 



Purple shore-, 281. 



Red, 278. 



Rock-, 277, 280. 



Sand-, 11, 241, 276, 282. 



Sheep-, 285. 



Shore-, 281. 



Spider-, 241, 284. 



Stone-, 280. 



Swimming, 241, 274. 



Toad-, 285. 



Walking, 241. 



Yellow shore-, 281. 

 Crangon, 240, 260. 



C. franciscorum, 240, 261. 



C. vulgaris, 240, 260. 

 Crawfish, 240, 259, 261. 

 Creeping Polyzoa, 193. 

 Crenulated, 302. 

 Crepidula, 325, 369. 



C. aculeata, 325, 369. 



C. adunca, 370. 



C. fornicata, 325, 369. 



C. navicelloides, 370. 



C. plana, 325, 369. 



C. rugosa, 370. 

 Cribrella, 204, 207, an. 



C. sanguinolenta, 204, an. 

 Crimson Bluffs, 33. 

 Crinoidea, 200, 834. 

 Crinoids, 202, 235. 



Fossil, 235. 

 Crisia, 188, 194- 



C. eburnea, 188, 194. 

 Crossaster, 204, an. 



C. papposus, 204, an. 

 Crucibulum, 325, 370. 



C. spinosum, 325, 370. 



C. striatum, 325, 370. 

 Crustacea, 238, 244, 248, 257, 



262. 

 Cryptochiton, 323. 



C. stelleri, 323. 

 Cryptogams, 25. 

 Cryptolithodes, 240, 271. 



C. sitchensis, 240, 271. 

 Cryptonemiaceae, 78, 94. 

 Cryptozonia, 204, 211. 

 Crystalline stylet, 302, 341. 

 Ctenidia, 302. 

 Ctenodiscus, 204, 208. 



C. corniculatus, 204, 308. 

 Ctenophora, 112, 115, 154, 155. 

 Ctenostomata, 189, 197. 

 Cubomedusae, 133, 137. 

 Cucumaria crocea, 231. 



C. laevigata, 231. 

 Cumacea, 242, 288. 

 Cutleria, 63, 71. 



C. multifida, 63, 71. 

 Cutleriaceae, 63, 71. 

 Cuttlefishes, 44, 315, 467. 

 Cuvieria squamata, 232. 

 Cuvierian organs, 231. 

 Cyanea, 133, 136, 138. 



C. arctica, 44, 133, 138, 144. 



C. fulva, 133, 139. 



C. versicolor, 133, 139. 

 Cyanophyceae, 28, 48, 49. 

 Cyclomyaria, 472. 

 Cyclops, 239, 249, 250. 



Cyclostomata, 188, 193. 

 Cydippida, 154, 156. 

 Cymopolia, 51, 57. 



C. barbata, 51, 57. 

 Cynthia, 473, 476. 



C. carnea, 473, 476. 



C. partita, 473, 476. 



C. pyriformis, 473, 476. 

 Cypraea, 326, 334, 377. 



C. aurantia, 377. 



C. exanthema, 326, 378. 



C. moneta, 378. 



C. spadacea, 326, 379. 



C. spurca, 326, 378. 

 Cypraeidae, 326, 377. 

 Cypridina, 238. 



C. islandica, 441. 

 Cyprinidae, 406, 441. 

 Cypris, 238. 

 Cyrena, 311. 

 Cystoclonium, 77, 83. 



C. cirrhosa, 77, 83. 



C. purpurascens, 77, 83. 

 Cystoseira, 63, 73. 



C. expansa, 63, 73. 

 Cytherea, 406, 450. 



C. gigantea, 406, 450. 



C. maculata, 406, 450. 



D 



Dactylopores, 139. 

 Dactylozooids, 129. 

 Daphnia, 338. 

 Dasya, 77, 79, 89. 



D. elegans, 77, 89. 

 D. plumosa, 77, 89. 



Dasycladaceae, 51, 57. 

 Dasycladus, 51, 57. 



D. occidentalis, 51, 57. 

 Decapoda, 240, 357, 301, 468. 

 Decussated, 303. 

 Delesseria, 77, 79, 86. 



D. alata, 77, 86. 



D. Leprieurii, 77, 86. 



D. sinuosa, 77, 86. 

 Delesserieae, 77, 85. 

 Dendronotidae, 324. 

 Dendronotus, 41, 42, 324, 353. 



D. arborescens, 324, 353. 

 Dentalidae, 327, 402. 

 Dentalium, 268, 327, 328, 404. 



D. dentale, 327, 403. 



D. hexagonum, 327, 403. 



D. pretiosum, 327, 403. 

 Dermal branchiae, 208. 

 Desmacidonidse, 100. 

 Desmarestia, 15, 62, 66. 



D. aculeata, 43, 62, 66. 



D. ligulata, 62, 67. 



D. viridis, 62, 66. 

 Desmarestiaceae, 62, 66. 

 Desmids, 33. 

 Desmosticha, 217, 221. 

 Devil's pocket-books, 12. 

 Dextral, 303, 345. 

 Diadema, 217, 222. 



D. setosum, 217, 222. 

 Diadematidae, 217, 222. 

 Diastopora, 188, 194. 



D. patina, 188, 194. 

 Diastylis, 242, 288. 



D. quadrispinosus, 242, 288. 

 Diatocardia, 300, 324, 356. 

 Diatomaceae, 38. 

 Diatomaceous ooze, ai. 

 Diatoms, 21, 33. 



Green, 435. 



Dibranchiata, 301, 464, 468. 

 Dictyosiphon, 62, 67. 



D. fceniculaceus, (12, 67. 

 Dictyosiphonaceae, 62, 67. 

 Dictyota, 63, 70. 



D. dichototna, 63, 70. 



D. fasciola, 63, 70. 

 Dictyotaceae, 63, 70. 

 Diopatra, 10, 161, 178. 



D. cuprea, 161, 178. 

 Diploria, 141, 148. 



D. cerebriformis, 141, 148. 

 Discomedusae, 133, 137. 

 Distribution of algae, 30. 



Of animal life in the sea, 33. 

 Doliidae, 326, 379. 

 Doliolum, 472. 

 Dolium, 310, 326, 379. 



D. galea, 326, 379. 



D. perdix, 326, 379. 

 Donacidae, 406, 445. 

 Donax, 10, 406, 445. 



D. californicus, 406, 445. 



D. variabilis, 406, 445. 

 Dorididae, 324. 

 Doris, 309, 324, 354. 



D. bilamellata, 324, 354. 

 Dorocidaris, 217, 222. 



D. Blakei, 217, 222. 



D. papillota, 217, 323. 

 Dorsal surface, 201, 202. 

 Dosinia, 406, 450. 



D. discus, 406, 450. 



D. elegans, 406, 450. 

 Drill, 383. 



Dromia, 105. 

 Dromidae, 240, 264. 

 Dulse, 38. 

 Dumontieae, 78, 94. 



E 



Ears, 347, 435. 



Of corn, 12. 

 Echidnocerus, 240, 270. 



. cibarius, 240, 370. 



E. foriminatus, 240, 271. 

 Echinanthidae, 217, 224. 

 Echinanthus, 217, 225. 



E. rosaceus, 217, 225. 

 Echinarachnius, 217, 235. 



E. excentricus, 217, 335. 



E. parma, 44, 217, 335. 

 Echinaster, 204, an. 



E. sentus, 204, ail. 

 Echinasteridae, 204, ail. 

 Echinidae, 217, 233. 

 Echinodermata, 200, 202, 305 

 Echinoidea, 200, 203, 217, 218 



221. 

 Echinometra, 217, 223. 



E. subangularis, 217, 223. 

 Echinometridse, 217, 223. 

 Echinus, 217, 224. 



E. gracilis, 217, 224. 

 Ectocarpaceae, 28, 62, 64. 



