of the Fishery Board for Scotland. 



219 



Lota vulgaris. See Burbot. 

 Loxoconcha elliptica, (8) 321. 



fragiiis, (8) 325. 



guttata, (6) 244; (15) 143. 



impressa, (7) 317 ; (15) 143 ; (20) 



520. 



Loxoconcha, muUifora, (8) 321 ; (15) 143. 

 pusilla, (8) 325. 



tamarindus, (6)244; (15) 143; (20) 



523. 



vvridis, (8) 321 ; (13) 188. 



Lucina borealis, (15) 128. 



spinifera, (15) 128 ; (20) 505. 



Lucinopsis undata, (15) 127. 



Luidia ciliaris, (20) 308, 319, 324. 



mrsi, (20) 308, 319, 324. 



samgnii, (20) 308. 



Lumbrico nereis nardonis, (15) 159. 



Lumbricus terrestris as bait, (7) 356. 



Luminous organs in the British pearl- 

 sides, (6) 281. 



Lumpenus, sharp - tailed {Lumpenus 

 lampetraformis), description of, (2) 78 ; 

 (12) 225. 



age of, (22) 203. 



at Aberdeen, (4) 210. 



distribution of, (19) 287. 



eggs of, (12) 226; (19) 287; (22) 



203. 



food of, (20) 486, 502 ; (21) 220. 



in Firth of Clyde, (15) 167. 



in Firth of Forth, (7) 326. 



in Loch Fyne, (15) 110 ; (18) 280. 



in North Sea, (19) 287; (21) 29, 35. 



in stomach of anglers, (21) 198. 



in stomach of picked dog-fish, (19) 



287. 



mature and immature, (8) 177, 357. 



rate of growth of, (22) 202. 



relation of length to weight, (22) 



238. 



spawning period of, (19) 287 ; (22) 



203. 



Lumpsucker {Cyclopterus lumpus), in 

 Loch Fyne, (4) 232 ; (15) 110. 



caught in trawl-net. 



colour changes in, (10) 243. 



cross-fertilisation of, with flounder, 



(8) 358. 



eggs of, (3) 60 ; (7) 306 ; (10) 243 ; 



(14) 173. 



as bait, (6) 273. 



volume of, (16) 141. 



fecundity of, (9) 253. 



food of, (3) 60 ; (20) 486, 497. 



comparative absence in 



stomach of female, (20) 499. 



large specimen of, (3) 69. 



oviposition of, (9) 244. 



parasites of, (19) 121, 128, 129 ; (23) 



108. 



power of adhesion of, (4) 212. 



protective resemblance in young of, 



(11) 390. 



rate of growth of, (12) 333. 



sexual proportions of, (10) 239. 



size at maturity, (10) 238. 



spawning of, (7) 197 ; (8) 269. 



young, mode of distribution of, (17) 



128. 



Lunan Bay, trawling investigations 



(20) 96. 

 Lunatia putchella, (15) 120. 



sordida, (15) 120. 



Lundberg, Dr. Rudolf, (7) 405 ; (9) 20, 



408 ; (13) 16. 

 Lutraria elliptica, (15) 127. 

 Lybster, trawling investigations off. See 



Trawling investigations. 

 Lynceidce, (11) 232. 

 Lynceus acanthocercoides, (9) 292. 



affinis, (9) 293. 



costatus, (9) 293. 



elongatus, (9) 286, 292. 



excisus, (9) 286, 293. 



exiguus, (9) 293 ; (11) 233. 



globosus, (9) 295. 



guftatus, (9) 277, 293. 



'harpce, (9) 292 ; (11) 232. 



Icevis, (9) 294. 



lamellatus, (9) 291. 



leucocephalus, (9) 292. 



longirostris, (9) 291. 



macrurus. (9) 292 ; (11) 232. 



nanus, (9) 293. 



quadrangularis, (9) 277, 282, 292, 



293; (11) 233. 



sphcericus, (9) 295 ; (11) 234. 



tenuicaudis, (9) 277, 292. 



testudinarius, (11) 233. 



trigonellus, (9) 294. 



truncatus, (9) 294 ; (11) 234. 



uncinatus, (9) 294. 



Ijyonsia uorvegica, (12) 265 : (15) 129. 

 Lysianax cost a', (15) 137. 

 Lythe. See Pollack. 



M 



Machcerina subulata, (20) 503. 



tenuissima, (15) 145 ; (20) 497, 520. 



M'Donald, Col. Marshall, (8) 21. 

 M'Intosh, Professor W. C, (4) 201 ; (5) 



354 ; (6) 265, 279, 281 ; (7) 259, 387 ; 



(8) 8. 14, 21, 270, 283; (9) 211, 244, 



269, 317, &c. 

 Mackay, Captain, (7) 188. 

 Mackerel {Scomber scomber), (4) 232 ; (6) 



276 ; (15) 110; (18) 277 ; (21) 30, 33, 



68. 



arrangement of muscles in, (4) 168. 



attacked by squids, (3) 68. 



caught in deep water in winter, (21 ) 



69. 



caught in otter-trawl, (21) 68. 



composition of, (5) 228. 



curing of, (12) 388. 



digestibility of, (5) 228. 



eggs of, (16) 91, 114 ; (17) 82, 83, 84, 



93, 96, 106. 

 enquiry respecting Scottish, (12) 17 ; 



(13) 13. 



fecundity of, (9) 252. 



fishing, (13) 13. 



in Ireland, (9) 396 ; (12) 388. 



at Kinsale, (12) 390. 



in United States, (12) 393, 395. 



food of, (20) 486, 493. 



larval and post-larval, (17) 125. 



life-history of Mediterranean, (8)372. 



