190 
Cucumaria pentactes, (15) 162. 
Culture of sea-fishes, (10) 15, 326, 333, 
336, 340, 342, 348, 346. 
Cuma bella, (4) 165. 
—— cercaria, (4) 165. 
—— edwardsii, (6) 253; (18) 403. 
—— pulchella, (8) 329 ; (17) 267 ; (19) 236. 
—— trispinosa, (6) 253. 
Cumella pygmea, (15) 135 ; (17) 267; (18) 
403 ; (19) 274; (20) 480. 
Cumopsis edwardsii, (18) 403. 
—— goodsirt, (6) 253; (16) 167, 209. 
—— longipes, (18) 403. 
Cunningham, Mr J. T., (6) 298; (7) 
385, 386; (8) 351; (9) 243, 319, 390, 
392; (10) 162, 169, 211, 238, 327; (11) 
194, 196, 239, 265, 489 ; (23) 125. 
Currents and the transport of pelagic 
eggs, (14) 16 ; (15) 337, 367. 
—-— and their relation to spawning areas, 
(15) 337, 374. 
—— cause of movements of surface, (15) 
356. 
—— direction of, in Moray Firth, (15)343. 
--— direction of, on east coast of Scot- 
land, (15) 346. 
—— direction of surface, in Shetland- 
Orkney area, (15) 340. 
—— effect of, in drifting pelagic eggs, 
(17) 119. 
---— effect of wind on surface, (15) 356. 
-——— effect of tides on surface, (15) 360. 
— — influence of, in transporting fish 
larvee, (15) 368. 
—-— of Faerée-Shetland Channel, (15) 
287, 340. 
—— of North Sea, direction and rate of, 
(12) 351; (15) 11, 334, 338. 
—— of North Sea, reversal of, (15) 361. 
—— of North Sea, seasonal variations of, 
(15) 355. 
—— rate and depth of surface, in North 
Sea, (15) 364. 
—— relation of, to migrations of fishes, 
(15) 375. 
—— surface, relation of, to fisheries, (15) 
367. 
Cuspidaria abbreviata, (15) 129. 
-—— costellata, (15) 129. 
—— cuspidata, (15) 129; (16) 155, 209. 
Cuttle-fish, damage to fish by, (10) 208, 
299. 
Cyclichna alba, (20) 510. 
Cyclocypris globosa, (8) 336, 337, 340- 
342 ; (9) 282; (11) 230; (12) 286; (13) 
250; (14) 168, 169; (15) 321; (16) 
252: (17) 140, 145, 150, 155, 173, 183. 
levis, (15) 321, 333; (16) 252; (17) 
140, 145, 150, 155, 164, 168, 183. 
—- serena, (15) 317, 321, 326, 333; (16) 
252; (17) 140, 145, 150, 155, &e. 
Cyclogaster liparis. See Sea-snail. 
montagut. See Sucker, Montagu’s. 
Cyclopicera gracilicauda, (6) 242; (10) 
262 ; (11) 209, 210. 
—— lata, (11) 210. 
nigripes, (4) 154; (6) 242; (10) 267; 
(11) 209, 210; (17) 262. 
purpurocinta, (11) 209, 210; (17) 
262 : (18) 400. 
Part I].—Twenty-third Annual Report 
Cyclopina elegans, (12) 237. 
—— gracilis, (12) 237; (15) 148; (18) 
386 ; (19) 240. 
— littoralis, (6) 238; (15) 148. 
longifurcata, (19) 236, 240. 
Cyclops wquoreus, (6) 238; (9) 288; (15) 
317. 
—— affinis, (9) 275, 276; (12) 288; (13) 
244, 249; (15) 320, 332; (17) 141, 150, 
183, 187. 
—— albidus, (14) 168, 169 ; (15) 320, 332; 
(16) 251, 257, 260; (17) 188, 189, 144, 
145, &c. ; (20) 505. 
—— bicolor, (16) 250, 251. 
-——— bicuspidatus, (13) 188, 244; (14) 
168, 169 ; (15) 317, 320; (17) 140, 150, 
155, 159, &e. 
Cyclops bisetosus, (15) 317, 320; (16) 250, 
251; (17) 140, 145, 155, 164, 168, 173, 
183. 
—— brevicornis, (18) 389. 
—— crassicornis, (8) 338, 339; (9) 272, 
276, 282, 283, 284. 
—— dybowskii, (17) 140, 141, 183, 186. 
—— ewartii, (6) 232, 238; (11) 223. 
—— fimbriatus, (11) 225; (12) 286; (13) 
188, 244, 249; (14) 168, 239; (15) 320, 
332 ; (16) 251, 260; (17) 140, 144, 145, 
148 ; (20) 505. 
—— fuscus, (16) 251 ; (17) 145, 150, 155, 
173, 183. 
—— gigas, (8) 336. 
—— kaufmanni, (11) 224. 
—— languidus, (17) 173, 183, 186. 
—— leuckarti, (15) 320, 322; (17) 188, 
139, 158, 183, 186. 
—— macrurus, (12) 286; (13) 249, 251; 
(14) 168, 169 ; (15) 320; (17) 144, 145, 
164, 183, 186. 
—— magnotavus, (12) 286. 
—— nanus, (17) 172, 173, 183, 186. 
—— phaleratus, (9) 276; (13) 249; (15) 
320; (17) 159, 168, 183, 187. 
—— pulchellus, (8) 338. 
—— serrulatus, (8) 341; (9) 272, 276, 
282-984, 286; (11) 223; (12) 286, 287; 
(13) 244, 249 ; (14) 168, 239; (15) 320, 
332; (16) 251, 260; (17) 140, 145, 149, 
150, &c. ; (20) 505. 
—— signatus, (12) 286, 288; (13) 188, 
244, 249, 
—-— strenwus, (8) 336; (9) 272, 279, 283 ; 
(12) 286 ; (13) 188, 244 ; (14) 168, 239; 
(15) 320, 3382; (16) 251, 257, 258, 260; 
(17) 188, 139, 144, &e. 
—— tenuicornis, (9) 276, 282, 283. 
—— thomasi, (9) 276, 279, 284 ; (12) 288 ; 
(13) 249, 251. 
—— varicans, (15) 319, 320, 322. 
—— vernalis, (14) 168, 169; (15) 320; 
(16) 251, 258, 260; (17) 140, 150, 155, 
&e. 
—— viridis, (9) 276, 283, 286, 288 ; (11) 
223 ; (12) 286, 288 ; (13) 188, 244, 249; 
(14) 168, 239 ; (15) 320, 382; (16) 251; 
(17) 138, 139, 144, 145; (20) 505. 
Cyclopsetta, (18) 356. 
Cyclopsina lucinulata, (17) 251. 
Cyclopterus lumpus. See Lumpsucker. 
Cyclostrema nitens, (15) 121. 
