INDEX 



371 



Himanthalia lorea, 31 

 Hippolyte, 37, 180, Plates 66, 68 

 H.M.S. Challenger, 11, Text 



fig- 3 

 Holocanthus tricolor, 1 67, Plate 60 



Holothuria, 21, 64, Ptoe 23 



Honeycomb sponge, 357, Plate 

 125 



Homarus vulgaris, Plate 113 



Horizontal distribution of ani- 

 mals, 59 



Horse-mackerel, 83 



Horse-mussel, 40 



Hyas, 63 



Hydractinia, 68 



Hydroids, 19, 32, 36, 37, 61, 

 62, Plate 20 ; Reproduction 

 of, 52 



Hydropidae, 24 



Hymeniacidon, 33 



ICEBERGS, 241, Plate 86 



Inachus, 63, Plate 20 



Indian Ocean, 1 



Insects, 33, 47 



Insulated water bottle, 259, 



Plate 92 

 Invertebrates, 23, 249 ; living 



on fine food, 197 



JAPANESE fisheries, 270, 287 

 Jaws of Squid, 207, Plate 78 

 Jellyfish, 82, 130, 188, Plate 30 ; 

 Feeding of, 203, Text fig. 45 



KAKATUA, 209 

 Killer whales, 103 

 Kipper, 342 

 Knotted wrack, 30 

 Krill, 117, Plate 45 

 Kuro Shiwo, 231 



LABORATORIES, Marine, 13, 



268, 338, Plates 5, 6 

 Lamellibranchia, 22 



Lamellidoris bilamellata, 37, 



Plate 13 

 Laminaria, 31, 61, Plate 22 

 Lamp shells, 70 

 Lancelets, 23 

 Land crab, 251, Plate 89 

 Langouste, 316, Plate 114 

 Larval stages in Plankton, 



Plate 91 

 Laver, 359, Plate 127 

 Leander prawn, 37, Plate 117 

 Leander serratus 317, Plate 117 

 Leeches, 20, 211 

 Lepadogaster, 36, 95 

 Lepas an at ij era, Plate 78 

 Lepralia, 69 



Leptocephalus, 86, Plate 35 ; 

 distribution of, Text fig. 13 

 Lernaea lusci, 210, Plate 81 

 Lesser octopus, 69, Plate 27 

 Leuresthes tenuis, 81 

 Life-history of herring, 328 

 Life in the sea, 17 

 Life on the sea bottom, 50 

 Light, 225, Absorption of, 226, 

 Plate 2 ; Measurement of, 

 261 

 Light organs, 191, Text fig. 40 

 Ligia, 34 

 Lima excavata, 70 ; L. hians, 



62, 75 

 Limnoria lignorum, 143, Plate 

 52 ; Burrowing of, 145, Text 

 fig. 32 ; Mandibles of, 144, 

 Text fig. 31 

 Limpets, 32, 202, 309, Plate 8 

 Lineus, 34 

 Lining, 284, 288 

 Lithodes, 67 

 Litho-bhagus lithophagus, 149, 



Plate 56 

 Lithophvllum, 159 

 Lithoth amnion, 159, Plate 61 

 Littoral zone, 60 

 Littorina, 32, 309, Plates 9, 10 



