of the Fishery Board for Scotland. 



185 



Caprella tuberculata, (6) 250. 



typica, (6) 250. 



Capros aper. See Boar-fish. 

 Capture of immature fish. Set Fish, 

 i in mature. 



Capture and destruction of immature 

 fish, (13) 133. 



Capture of immature fish by different- 

 sized hooks, (13) 133. 



Caput us hungaricus, (15) 120. 



Caranx trachurus. See Horse-mackerel. 



Carcharias glaucus. See Shark, blue. 



Car cinus mamas, (6)257; (15) 130; (20) 

 507, 533, 534. 



development of, (21) 142. 



effect of cold on movement of, (22) 



125 



— eggs of, (21) 138. 



external sexual characters of, (21) 



160. 



hatching period of, (21) 137. 



— impregnation in, (22) 101, 107. 



larval stages of, (21) 139. 



megalops of, (21) 139. 



moulting of. (21) 173. 



rate of growth of, (21) 163. 



sizes of the different stages of, (21) 



162. 



spawning of, (21) 138, 174 ; (22) 118, 



120. 



zoea of, (21) 139. 



Cardium, (6) 231 ; (20) 503, 507, 510. 



echinatum, (15) 126 ; (20) 527. 



edule, (15) 126. 



exiguum, (15) 126. 



fasciatum, (15) 126. 



nodosum, (8) 330 ; (15) 126. 



papillosum, (15) 126. 



. See also Cockle. 



Carelophus aseanii. See Blenny, Yarrell's. 

 Caridion gordoni, (15) 132 ; (19) 278. 

 Carp {Cyprinus carpis), spawning period 



of, (4) 252. 

 Caryophyllia smithii, (15) 163. 

 Caseous tumours in muscles of hake, (3) 



76. 



Cassidulina crassa, (16) 276. 

 Casting of edible crab, periodicity of, 

 (22) 121. 



of lobster, periodicity of, (23) 89, 95. 



Cat-fish {Anarrhichas lupus), (21) 63. 



distribution of, (21) 63. 



distribution of adult and immature, 



(8) 176. 



early stages of, (8) 286. 



eggs of, (3) 58 ; (5) 356 ; (9) 253 ; 



(16) 91 ; (23) 252. 



fecundity of, (9) 253. 



food of, (7) 448 ; (8) 231, 244, 251 ; 



(9) 232, 235, 239, 240 ; (10) 229 ; (20) 

 312, 486, 500 ; (21) 220. 



hatching period of, (8) 286. 



mature and immature, (8) 176. 



migration of, (21) 64. 



minimum size at maturity, (8) 161, 



162, 163. 



on deep-water grounds, (21) 23. 



ovaries of, (3) 58. 



parasites of, (9) 306 ; (18) 176 ; (19) 



140 ; (23) 114. 



Cat-fish, proportion of males to females, 



(8) 349 ; (10) 239. 



rarity of small specimens of, (21) 64. 



size at maturity, (10) 238. 



spawning period of, (4) 245 ; (7) 



197 ; (8) 269; (21) 64; (23) 252. 



young of, (4) 213. 



Cerrops latreillii, (9) 305 ; (18) 157 ; (19) 



126. 



Cello ria fisttdosa, (15) 156. 

 Cellepora avicularis, (15) 156. 



pumicosa, (15) 156. 



ramulosa, (15) 156. 



Centrolabrus exolelus, (4) 223, 232 ; (15) 



111; (18)282. 

 Cenfronotus gunnellus. See Gunnel. 

 Centropages hamatus, (4) 149 ; (6) 237 ; 



(15) 146 ; (16) 177, 210 ; (19) 238 ; (20) 



532, 533. 



as herring-food, (4) 125. 



typicus, (4) 149 ; (6) 237 ; (15) 146, 



305, 306, 308, 311, 314 ; (16) 177, 210 ; 



(17) 250 ; (19) 238 ; (20) 494, 513, 521. 

 Cephalopods eaten by anglers, (21) 199. 



eaten by king-fish, (21) 219. 



Gepola rubescens. See Red Band Fish. 

 Cerapus abditus, (6) 249. 



crassicornis, (11) 215. 



difformis, (6) 249. 



Cerataulina bergonii, (15) 214, 298. 

 Ceratium, sp., (15) 213. 



furca, (15) 298, 301. 



fusus, (15) 298, 301. 



longicorne, (9) 280. 



tripos, (15) 298, 301. 



Ceratoneis arcus, (9) 274. 

 Cerebratulus angulatus, (12) 265. 

 Cerianthus lloydii, (10) 266. 

 Ceriodaphnia laticaudata, (13) 250 ; (15) 



321 ; (17) 160, 168, 184, 191. 



punctata, (9) 282, 290, 296. 



quadrangulata, (13) 188, 245, 250; 



(15) 330 ; (16) 252 ; (17) 167, 168, 184, 



191. 



reticidata, (9) 277, 283, 289 ; (13) 



250 ; (17) 158, 184. 



rotunda, (15) 321. 



Cerithiopsis tuber cularis, (15) 119. 

 Cervinia bradyi, (17) 252 ; (19) 250. 

 Cetacea, development of, (6) 302. 

 Chabry, M., (9) 418. 

 Cha'toceros atlanticus, (15) 298. 



borealis, (15) 214, 298. 



rommutatus, (15) 214. 



constrict us, (15) 214. 



contortus, (15) 214. 



— criophilus, (15) 214, 298. 



currens, (15) 298, 299. 



curvisetus (15) 214, 298. 



debilis, (15) 214. 



decipiens, (15) 214, 298, 299. 



diadcma, (15) 214. 



didymus, (15) 214. 



peruvianas, (15) 298, 299. 



scolopendra, (15) 214. 



septentrionalis (15) 214. 



Chcetopterus variopedatus, (15) 159. 

 Charopinus dalmanni, (9) 310 ; (18) 169, 



170 ; (19) 130. 

 dubius, (18) 170 ; (19) 130. 



