372 



INDEX 



Locomotion, 47 



Lobster, 35, 48, 49, 63, 314, 

 Plate 113; Feeding of, 207 

 Fisheries, 314 ; Rock-, 67, 

 3! 6, Plate 114; Larva of, 



f Plate 51 ; Squat-, 35, 67, 

 Plate 14 



Loligo forbesi, Plate 39 



Longlines, 284 



Lophius piscatorins, 96 



Lophohelia, 70 



Lug-worm, 38, Plate 18 



Luidia, 66 



Luminescence, 111, 117 



Luminous Jelly Fish, 1 89, Plate 

 73 



MACKEREL, 90, 91, 92, 278 ; 



Feeding of, 207 ; Fishery, 334 

 Macoma, 38 

 Macropharynx longicaudatus , 



Plate 34" 

 Macropodia, 63 

 Macrostomias longibarbatus, 



Plate 34 

 Macrnrus, 91, Plate 33 

 Mactra, 68 



Madrepora, 162, Plate 59 

 Madreporaria, 19, 156 

 Mala squinado, 67, 317 

 Malio, 251, Plate 89 

 Mallotus villosus, 115 

 Mammalia, 24 

 Manurial salts, 219 ; in relation 



to diatom, 246, Text fig. 52 

 Margaritifera, 346, 350, Plate 



121 

 Marine laboratories, 13, 268, 



338, Plates 5, 6 

 Marine lichens, 33 

 Marking of plaice, 325, Plate 115 

 Martesia, 143 

 Meandrina, 162 

 Measurement of currents, 258 ; 



of light, 261 



Mediterranean Sea, 1, 217, 239, 

 288 



Medusae, 52, 188, 203, Text Jig. 

 45 



" Megalopa," 123, Plate ±± 



Meganyctiphanes norvegica, 117, 

 Plate 45 



Melanostomias valdiviae, 1 84, 

 Plate 71 



Melia, 45 



Melobesia, 159, Plate 8 



Membranipora membranacea, 61, 

 P/ate 22 



Methods of attack and defence, 

 41 ; of oceanographical re- 

 search, 254 



Migrations of fishes, 84 



Migrations on shore, 49 



Millepora, 157, 163 



Modiolis, 40 



Mollusca, 22, 52, 68, 293 



Molluscs, Boring, 135, 147, Plate 

 55 



Monaco Laboratory, 15, Plate 5 



Money cowry, 349 



Motella mustela, 36 



Mother-of-pearl, 350, Plate 123 



Mouth of octopus, 206, Plate 78 



Movement of shore animals, 47 



Mullet, grey, 209 



Mullet net, 287, Plate 101 



Munida, 67 



Murex, 40 



Mussel, 33, 61, 198, 303 ; Beds, 

 304, Plate 109 ; Cleansing of, 

 311 , Plate 111 ; Cultivation 

 of, 304 ; Date-, 149, 155, 166, 

 Plate 56 ; Horse-, 40 ; Loco- 

 motion of, 47 ; Young, Plate 

 11 



My a arenaria, 305 ; M. truncata, 

 40, Text fig. 4 



Mysis, 39 



Mytilus edulis, 33, 303, Plate 11 



Myxicola, 40 



