INDEX. 



Animalculce, 37. 



Actiniae (Sea anemones), 38, 47. 



mesembryanthemum, 48, 365. 



troglodytes, 51, 62. 



dianthus, 57, 62, 154, 366. 



crassicornis, 61, 100. 



coriacea, 56. 



parasitica, 56. 



explorator^ 51. 

 Acorn barnacles, 145. 

 Adductor muscle, 178, 182. 

 Annelids, 154, 191, 315. 

 Acalephce, 203. 



Alternation of generations, 214. 

 Aphrodite aculeata, 267. 

 Aplysice, 54, 309, 311. 

 Aquarice (on the formation of marine), 



~357. 



Anomoura (Hermit crabs), 69, 92, 130, 133. 

 Asteriadoe, 271. 

 Alga}, 97. 



A ventilabrum, 161. 

 Amphitrite, 162. 



Buccinum undutum, 92. 



Byssus of Mussel, 168, 170, 177, 184. 



Beroe, 210. 



<?cA<?s cte wer, 31. 



Brittle Star-fishes, 277. 



Bird's foot Sea-star, 285. 



Blenny (Smooth), 71, 104, 236, 336, 341, 



365. 



Blenny (Viviparous), 346. 

 Butter fish, 347. 

 Brachyura (crabs, <fec.), 69, 133. 

 Buckie, 93. 

 Barnacles, 98, 146. 

 Barnacle geese, 150. 

 Boring Acephala, 251. 

 Bivalves, 122, 167, 282, 363. 



Bearded rockling, 34G. 



Cilia, 35, 147, 214. 



Coryne, 41. 



Crabs, 67. 



Cancer Paguras (Edible crab), 67, 69, 128. 



Carcinus maenas (Common Shore crab), 



67, 78, 120, 127, 167, 239. 

 Common Whelk, 94. 

 Common Cockle, 84, 106, 239. 

 Cray fish, 128, 131. 



Crangon vulgaris (Common Shrimp), 139. 

 Cesium veneris, 209, 

 Cydippe pileus, 210. 

 Cyanea capillata, 218. 

 Comatula rosacea, 275. 

 Criuoid Star fishes, 27-3. 

 Cross fish, 280. 

 Cushion stars, 285. 

 Cake Urchin, 300. 



Chondrus crispus (Irish moss), 101, 123. 

 Cirri, 147. 

 Cetacea, 205. 

 Chiton, 226. 

 G. officinalis, 235. 

 Ciliograde acalephce, 209. 

 Common Sea cucumber, 305. 



Doris, 223, 363. 



Doris (Spawn of), 226. 



Diminutive Sucker-fish, 350. 



Decapoda (ten-footed Crustacea), 69, 8-% 



115. 



D. sanguinea, 78, 118, 368. 

 Dorsibranchiate annelidans, 155. 

 Devil's hand, 279. 

 Dulse, 310. 



Exuviation of Crabs, &c., 85, 113, 120, 132, 

 Exuviation of Prawns, Ac., 139. 

 Exuviation of Barnacles, 147. 



