INDEX 



Hydrozoa, 127 



Ice-caps, melting, 76 

 Impennes, 160 

 Implosion, 269 

 Isy-Schwart, Marcel, 207 



Jackass penguin, 164 

 James, W. H., 174 

 Jelly-fishes, 118 et seq., 242, 244 

 Jet-propulsion, creatures using, 



40, 246 

 Johnston, H. H., 99 

 Jordan, Dr. D. S., 34 

 Jupiter, 31 



Keast, Dr. R., 157 

 Kelvin, Lord, 168-9 

 Key West, 139-40 

 Killer whales, 211^/ seq. 

 Kleingert, 174 

 Klobius, 222 

 Kolliker, A., 257-8 

 Kon-Tikij 232 

 Krakatoa eruption, 72 

 Kraken, 261 



Lamp-carrying fishes, 95 

 Lampreys, 183 



Lamps, underwater, 268 et seq. 

 Lane, Frank W., 34, 38, 159-60, 



246, 248, 252, 255 

 Le Blanc's performing seal, 



228-9 

 Lebour, Dr. M. V., 244 

 Lenticula marina^ 63 

 Le Prieur, 175 

 Leptocephali^ 109 

 Lethbridge, John, 173-4 

 Limpets, 129, 132 

 Linschotten, 222 

 Lister, Dr., 62 

 Lockley, R. M., 226-7 

 Lohmann, Hans, 237 

 Lowell, 31 

 Lubbock, 126 

 Luciferase, 266 

 Luciferin, 266 

 Luciferine, 263 



Lumiere, Cornel, 205 et seq. 

 Luminescence J 262 et seq. 



Macaire, 265 



MacGinities, 248 



Maelstrom, 96 



Magellan, 66 



Malapterurus, 194, 197 



Manatees, 230-1 



Marbled angler, 105 



Mars, 30 



Marsigli, Count L., 236 



Mater, 265 



McCartney, 265 



Meandrina labyrinthica^ 144 



Medusae, 125, 264 



Melsom, Capt. H. G., 221 



Melville, Hermann, 220 



Mercator, 168 



Mercator's Atlas, 96 



Mercury, 30, 155 



Mermaids, 231 



Michael Sars expedition, 98 



Mindanao Deep, 272 



Miner, Dr. R. W., 182-3, 254-5 



Mistral, 70 



Mitchell-Hedges, F. A., 200 



Moby Dick, 220 



Molluscs, 129, 135, 245 



Monsoons, 70-71 



Moon, and the tides, 26, 80 



Moore, Prof. H. B., 244 



Moray eels, 146, 182, 248-9, 252 



Mother-of-pearl, 165 



Mudie, Mrs. J., 228 



Mud-skippers, 112^/ seq. 



Muller, H., 258 



Miiller, J. P. M., 235 



Murphy, 161 



Murray, Sir J., 98 



Mussels, i2g et seq., 152 



My a arenaria, 146 



Mystacoceti, 215 



Nannoplankton, 238 

 Narwhal, 54 et seq. 

 National Oceanographic Coun- 

 cil, 232 



76 



