GENERAL INDEX 



15 



Keltic Deep, 196 



Kelvin's sounding machine (set' Thomson) 



Kittiwakes, 712 



" Knight Errant,"' The, 13, 20S, 546, 661 



•• Kril," 583 



Labrador current, 100, 115, 118, 213, 244, 

 260, 635, 658, 704 



Labridce, 390 



Lakes, survey of Scottish, 16, 225 

 temperature of, 239 



Lamellibranchiata, 95, 207, 438 



Laminaria belt, 461, 466-468, 471, 489, 51 1 



Lamnidffi, 391 



Lampreys, 601 



Lampridoe, 643 



Lancelet, 474, 477, 559 



" Languste," 64 



Le Blanc's sounding machine, 29 



Lemon sole (see Sole) 



Lepadida;, 582 



Leptocephali, So, 81, 84, 86, 87, 92, 93, 94, 

 96, loi, 103, 104, 108, 118, 120, 126, 

 605, 634, 663, 670, 683, 741, 743, 



748-755 

 Leptomedusre, 568 

 Libbey Deep, 196 

 Liebig's minimum law, 367, 728 

 Life-cycle of animals, 383 

 Light, effect on the distribution of organisms, 



224, 254, 557-558 

 Light-intensity, 248-253, 710-725 

 Light-organs of animals, 673-680, 702, 742 

 Light-penetration, 93, 94, 248-253, 450, 663, 



664, 666, 681 

 " Lightning," The, 10, 11, 12, 546 

 Limacinidse, 587 

 Lime {sw Calcium carbonate) 

 Limpets, 462, 477 



Lines for sending down instruments, 211 

 Ling, 55, 440, 441, 442, 443, 448, 449, 



451, 452, 454. 455 

 Ling Bank, current measurements on, 268, 



269, 272 

 Liparidne, 436 

 Littoral deposits, 161 



zone, 459, 460-461, 472-478, 486-490 

 Lobsters, 473, 476, 477, 555, 556, 575, 584 

 Lochs, Scottish, 13, 16, 225 

 Loliginidce, 597 

 Lophidce, 41 1 

 Low-tide area, 461-466 



Lucas sounding machine, 29, 30, 39, 40, 130 

 Lugworm, 464, 489, 556 

 Lump-fishes, 607 

 Lusitanian faunal area, 552 

 LycodidK, 109, 436, 546 



Mackerel, 609, 633, 635, 643, 645, 647, 

 670, 698, 699, 747, 755 

 eggs and larva?, 731 



MacruridK, 389, 397-401, 414, 415, 420, 

 424, 425, 432, 448, 449, 545, 546, 630, 

 675> 745 

 Magnesium carbonate, 178, 179, 180-181, 

 186, 193 

 phosphate, 193 

 sulphate, 175, 176 

 " Magnet," The, 20 

 Makaroff Deep, 196 

 Malacopterygii, 394-395, 601, 611-612 

 Maldanida;, 482, 501 

 Malthidte, 411 

 Manganese in marine deposits, 150, 153, 155, 



166, 168, 171, 186, 187, 190, 191, 192 

 nodules, 155, 157, 159, 160, 166, 168, 



171, 188, 189, 190, 191-192 

 "Marathon," The, 19 

 Marine biological laboratories, 20 



deposits (sM Deposits) 

 Mask crabs, 474 

 Mean sphere level, 412 

 Mediterranean, 7, 11, 13, 15, 68, 71, 72, 



115, 178, 194, 220, 239, 248, 249, 252, 



292, 293, 295 

 "Medusa," The, 13 

 MedusK, 86, 92, 95, 98, loi, 118, 119, 352, 



568-574, 581, 624, 627, 631, 632, 633, 



640, 642, 645, 658, 666, 669, 692, 696, 



719. 736 

 larvK, 646 

 "Medusa Head," 486, 519 

 Medusettida?, 565, 567, 642 

 Megrim, 79, 441, 442, 443, 451, 452, 454 

 Meropelagic forms, 562 

 Meroplanktonic forms, 562 

 Messengers, 217, 219, 234, 235 

 Metabolism, 177, 366, 378 

 Meteoric spherules, 155 

 Meteorological Institute, De Bilt, 215 



Office, London, 214 

 Metre-wheel for sounding, 211 

 "Michael Sars," The, 20, 22, 30, 37, 38, 



45, 46, 47, 48, 49, 52, 53, 55, 56-128, 



305, 306 

 deposit-samples, 199-202 

 Microspores, 321-322 

 Mid-Atlantic ridge, 118, 120, 135, 632 

 Migrations of animals, 700-716, 764, 767 

 Mill Deep, 196 



Miller-Casella thermometer, 4, 215, 216 

 Minerals in marine deposits, 151- 154 

 " Minia," The, 19 

 Minimum law, Liebig's, 367, 728 

 " Mirror," The, 20 

 Molgulids, 483 

 Molidie, 615, 644 

 Mollusca, 8, 9, 88, 91, 103, 121, 146, 149, 



167, 171, 438, 473, 474, 486, 494, 495, 

 504, 506, 508, 511, 514, 522, 524, 525, 

 528, 530, 534, 539, 553, 554, 587, 589, 

 631, 662. 738 



