828 



Efferent branchial vessels (see 

 Branchio-eardiac vessels) 



Eggs, 785, 803, 809 



Eledone, 801 



Endochondral sinus, 764, 783 



Endoskeleton, 766 



Enemies (sharks and congers), 739 



Enumeration of tentacles, 769 



Epidermis, 739, 752 



Epipodial Theory, 802 



Epipodium, 795, 796, 797, 801, 803, 

 806 



Eschricht, Prof., 800 



Excretory products, 790 



Experiments, 760 



Extrabuccal tentacles, 776, 787 



Eye, 781, 793 



Faucial follicles, 781 

 Fiji Islands, 745 

 Flexure, 797, 798, 799, 804, 806 

 Food, 774, 808 

 Foord, A. H., 746 

 Foot, 739, 795, 798 

 Fossa buccalis, 767, 776, 787 

 Fossa infundibularis, 767, 772 

 Fossa nuchalis, 767 

 Fossil Nautilus, 746 

 Fraisse, P., 793 

 Free tentacle (of spadix), 777 

 Function, 760, 768, 796 

 Funnel, 739, 763, 764, 765, 767, 

 771, 790, 799, 801, 802, 803, 806 

 Funnel-cartilage, 766 

 Funnel organ, 766, 803 

 Funnel-valve, 765, 803 



Gas-production, 747, 760 

 Gastral ligament, 784 

 Gastric artery, 782 

 Gastropoda, 739, 753, 766, 789, 



791, 795, 796, 802, 804, 806 

 Generative orifice, 804 

 Genital arteries, 784 

 Genital duct, 785 

 Genital orifices, 754 

 Genito-intestinal ligament, 757, 



760, 784, 806 

 Geographical distribution, 744 

 Gill-plates, 788 

 Gills (see Branchiae) 

 Gizzard, see Stomach 

 Glans (of spadix), 777 

 Gonad, 784 



Gonatus fabricii, 766, 791, 800 

 Gould, A. A., 743 

 Grenadier, H., 795, 801, 803 

 Griffin, L. E., 749, 753, 767, 768, 



775, 778, 781, 788 



Grobben, C, 801, 803, 805 

 Growth, 751 



Habits, 808 



Haemocoel, 759, 780, 806 



Hair-cells, 778 



Haliotis, 753, 788, 789, 792, 794, 



795, 796, 802, 806 

 Haller, B., 755, 757, 758, 759, 764, 



784, 787, 790, 798, 807 

 Harpa, 795, 799, 804 

 Haswell, W. A., 777 

 Heart, 755, 805 

 Hectocotylus, 742 

 Hedley, C, 745 

 Hensen, V., 793 

 Hepatic artery, 782 

 Historical survey, 736 

 Homodynamy, 791, 805 

 Hood, 739, 744, 767, 771, 775 

 Howes, G. B., 742 

 Hoyle, W. E., 744, 765, 766, 791, 



800 

 Humboldt, Baron von, 800 

 Huxley, T. H., 751, 760, 795, 796, 



798, 799, 801, 803 

 Hyatt, A., 748, 760 

 Hyatt's scar, 748 

 Hydrostatic apparatus, 747 

 Hyperpolygyny, 740 

 Hypobrauchial gland, 807 

 Hypostracum, 750 



Infrabuecal apparatus, 776 , 778, 779 



Iufrabuccal nerves, 779 



Infrabuecal tentacles, 776 



Infundibular fossa, 765 (see also 

 Fossa infundi bularis) 



Infundibular nerves, 766, 779 



Infundibular vessels, 764, 783 



Initial chamber, 748 



Innervation of the ophthalmic 

 tentacles, 774 



Innervation of the osphradia, 792 



Intercoelic diaphragm (see Dia- 

 phragm) 



Intercoronal membrane, 776 



Intestinal artery, 755 



Intra-epidermal blood-spaces, 759 



Jatta, G., 765, 803 



Jhering, H. v., 737, 774, 795, 799, 



801, 803, 805 

 Joubin, L., 745, 752, 781, 789 



Keferstein, W., 736, 740, 750, 758, 



764, 787, 790 

 Kerr, J. G., 754, 771, 779, 783, 



787, 801, 803, 805 



Kerr's collector nerve, 779 

 Kolliker, A. von, 758 



Labial papillae, 767, 776 

 Labial processes, 767, 776 

 Labial tentacles (see Extrabuccal 



and Infrabuecal tentacles) 

 Lacaze-Duthiers, H. de, 808 

 Lankester, 737, 740, 747, 752, 753, 



754, 764, 767, 769, 771, 789, 791, 



803 

 Lendenfeld, R. von, 748 

 Lepidoteuthis grimaldii, 745 

 Lesser aorta (see Aorta inferior) 

 Leuckart, B., 801 

 Levatores infundibuli, 765 

 Limbus infundibuli, 765 

 Liver, 780 



Locomotion, 739, 796 

 Loligo, 788, 802, 803 

 Loven, S., 802 

 Lymph-glands, 789 



Macdonald, J. D., 743, 744, 772, 



793, 794 

 Macrobranchiate segment, 805 

 Mantle, 746, 751, 753, 790, 803, 805 

 Marginal appendages, 767, 801 

 Margines limitantes, 752 

 Melanesian Plateau, 745 

 Membrana basilaris (of the siph- 



uncle), 759 

 Mesopodium, 795, 803 

 Metamerism (see Diplomerism) 

 Metapodium, 795, 803 

 Microbranchiate segment, 804 

 Milne Bay, 744 

 Moreton, Hon. M. H., 744 

 Moseley, H. N., 745, 790, 808 

 Mucus-gland, 765 

 Miiller, J., 800 

 Muscle-lines, 749, 751 

 Muscle-scar, 749 



Nautilus bradfordensis, 743 

 Nautilus macro mphalus, 740, 744, 



809 

 Nautilus pompilius, 740, 743, 777 

 Nautilus pompilius var. Moretoni, 



744 

 Nautilus stenomphalus, 743, 744 

 Nautilus umbilicatus, 744, 745, 809 

 Needhamian sac, 787 

 Nephrostomes, 805 

 Nerve-centres, 764, 768 

 Nerves of the tentacles, 768, 772 

 Nervous system, 774 

 New Caledonia, 745 

 New Hebrides, 745 



