of the Fishery Board for Scotland. 



243 



Sturgeon caught in trawl, (21) 228. 



parasite of, (23) 110. 



sexual maturity in, (6) 303. 



spawning period of, (4) 254. 



Styelopsia grossiClaria, (15) 114. 

 Styli-plankton, (15) 303. 

 Stylophorua hypocephalus, (18) 169. 

 Sithcn'fes domuncula, (15) 1(35. 

 /cms, (15) 165. 



Succinea putris, (9)285; (17) 159, 184. 

 Sucker, Cornish (Lepadogaster gouanii), 

 (18) 279. 



Montagu's (Cyclogaster {Liparis) 



montagui), (4)212, 232; (6) 269; (15) 

 110; (18)279. 



eggs of, (3) 60 ; (16) 91. 



fecundity of, (9) 253. 



post-larval forms of, (7) 309. 



post-larval condition of, (6) 269. 



rate of growth of, (12) 334. 



variety of, (3) 64. 



Suitability of Scottish waters for oyster- 

 culture, (9) 16. 



Sulcator arenarius, (10) 264. 



Suiiamphithoe hamatus, (6) 249. 



hamulus, (6) 249, 



Sunaristes pjaguri, (11) 201, 202. 



Sun-fish, short {Orthagoriscas mola), 

 (18) 289. 



parasites of, (18) 151, 157, 159 ; (19) 



126, 144; (23) 113. 



Surface-currents of North Sea, (18) 370. 



Surface-drift in North Sea, direction of, 

 (15) 339. 



Surirella biseriata, (9) 274. 



linearis, (9) 274. 



ovalis, (9) 274. 



Surmullet. See Mullet, red. 



Sutherland, Mr A., (9) 177. 



Sweden, fisheries of, (12) 395 ; (13) 338. 



of Bohuslan, (9) 408. 



fishery work in, (7) 405 ; (9) 407 ; 



(10) 344; (11) 498; (12)395; (13)340. 



Swedish fishermen, (10) 209. 



Switzerland as a market for Scottish- 

 cured herrings, (7) 166. 



Sympleustes latipes, (19) 262. 



Synapta digitata, (15) 162. 



Synaptura pectoralis, (18) 359. 



Synatiphilus hiteus, (19) 251. 



Synchelidium brevicarpum, (15) 139 ; (17) 

 265 ; (20) 491, 510, 516. 



Syngnathus acus. See Pipe-fish, greater. 



Syrrhoe hamatipes, (11) 213, 



T 



Tabellaria Jlocculosa, (9) 274. 

 Tachidius brevicomis, (9) 302; (10) 250; 

 (18) 380. 



crassicornis, (10) 250 ; (11) 203. 



discipes, (9) 302. 



littoralis, (15)317; (19) 248. 



Tadpole hake. See Forkbeard, lesser. 

 Talitrus locusta, (6) 245 ; (15) 137. 

 Tanais tomentosus, (15) 135. 



vittatus, (6) 251. 



Tanaopsis laticaudatus, (15) 135; (17) 



266 ; (19) 269. 

 Tapes pullastra, (15) 126. 



Tapes virginea, (15) 126. 



Tarbet Ness, trawling investigations off, 



(21) 37; (22) 27. 

 Tauria medusarum, (9) 310. 

 Tay, bacteria in water of, (4) 187. 



sprat fishing in, (23) 156. 



Tealia crassicornis, (15) 163. 



Technical instruction to fishermen, (22) 



264 ; (23) 6. 

 Tecnitella legumen, (16) 274. 

 Telene rotundata, (8) 330. 

 Teleostean development, notes on, (16) 



211. 



fishes, sense organs of, (7) 385, 386. 



Tellina balthica, (7) 228 ; (15) 128. 



crassa, (15) 128. 



fabula, (15) 128. 



prismatica, (20) 529. 



tenuis, (15) 128 ; (20) 510, 522. 



Temora affinis, (10) 245 ; (18) 385. 



lougicaudata, (6) 237. 



longicomis, (4) 148; (11) 203; (15) 



146, 305, &c. ; (16) 182, 183, &c. ; (20) 



494, 500, 503, &c. 



as herring-food, (4) 125. 



distribution of, in Firth ot 



Forth, (16) 183. 



velox, (6)237; (18) 384. 



Temorella velox, (6) 237. 



Temperature of bottom water on east 



coast of Scotland, (15) 371. 

 of surface water on east coast of 



Scotland, (15) 371. 

 of water, influence of wind on, (15) 



264. 



influence of change of, on spawning 



of plaice in confinement, (20) 441. 



low, on feeding of fishes, (22) 



162, 171. 



low, on movements of edible 



crab, (22) 125. 



low, on lobster, (23) 72, 98. 



on movements of shore crab, 



(22) 125. 



on development of fish, (15)178. 



on duration of development of 



fish eggs, (13) 15; (15) 370. 

 on growth of fishes, (20) 335 ; 



(22) 159. 



on growth of lobster embryos, 



(14) 14. 



on hatching of cod eggs, (5) 



242. 



on migrations of gurnard, (17) 



216. 



on rapidity of digestion in 



fishes, (22) 171. 



on spawning of herring, (6) 306. 



variations of, on movements of 



fish, (13) 339. 

 in relation to the Dutch anchovy 



fishing, (9) 415. 

 migrations of fishes in relation to, 



(20) 336. 



range of, in shallow water, (20) 336. 



relation of, to copepoda, (17) 114. 



relation of, to growth of plaice, (17) 



239 ; (20) 342. 

 relation of, to spawning of plaice, 



(20) 344. 



