INDEX. 



n 



Abdomen, 798 (see also Vi>eeral sac) 

 Abdominal pores, 805 

 Accessory -gland ( <? ), 7S7 

 Accessory sexual organs, 776, 777 

 Aoephala, 788, 790 

 Acetabula, 768 

 Acetabular Theory, 800 

 Adams, A., 809 

 Afferent branchial vessels (see Beno- 



brauchial vessels) 

 Affinities, 805 

 Air-chambers, 747, 798 

 Ala,' iiifundibiUi, 753, 765, 772, 



783, 790, 802 

 Albumen, 809 

 Ammonites, 737, 743 

 Amoebocytes, 783, 789 

 Amphineura, 797, 805 

 Anastomosis, 763 

 Anfractus of shell, 740, 748, 751,767 

 Annular lobe, 767, 771, 776 

 Annulus, 747, 749 

 Antero-posterior axis, 797, 805 

 Anti-spadix, 776 

 Antrum (i ), 787 

 Anus, 753, 768 

 Aorta inferior, 755 

 Aorta superior (see Systemic aorta) 

 Aplaeophora, 806 

 Aponeurosis, 749, 750 

 Appellor, A., 748, 749, 750, 751, 



760, 807 

 Area noae, 792 

 Arcris cartilaginis, 766, 783 

 Argonauta, 808 

 Arms of Cephalopoda, 768, 798, 



800, 802, 803 

 Atlanta, 795 

 Autotomy (metapodium of Harpa), 



795 

 Axial nerve, 768 

 Axis, 764, 797, 806 



W. VI. 



Bait, 774 



Bather, F. A.. 742, 743, 748 



Belemnites, 737 



Bennett, G., 737, 743 



Bles, E. J., 805 



Blood, 783 



Boulenger, G. A., 797 



Bourne, A. G., 737, 740, 754, 767, 



791 

 Boutan, L., 796 

 Branchiae, 753, 788, 804 

 Branchial folia, 789 

 Branchial gland, 789 

 Branchial skeleton. 789 

 Branchial Theory, 800 

 Branchio-cardiac vessels, 7.55, 781, 



788, 804 

 Branchio-o»phradial arteries, 756 

 Brock, J., 795, 807 

 Brooks, W. K., 788, 802, 803 

 Buccal cone, 765, 766, 767, 781 

 Buckman, S. S.. 743 



Callus of shell, 743, 753 

 Capito-pedal cartilage, 764, 766, 



783, 797, 803 

 Capito-pedal (venous) orifices and 



valves, 783 

 Cardiac ligament, 781 

 Carina eartilaginis, 7()5 

 Cartilage, 763 

 CephaUc arteries, 782 

 Cephalic cartilage, 764, 766 

 Cephalic sense-organs, 793, 803 

 Cephalic Theory, 801 

 Cephalisation, 806 

 Cephalopoda, 740, 765, 766, 790, 



796, 799, 805 

 Cephalopodium, 763, 765, 767, 769, 



793, 796, 797, 802, 803, 806 

 Cephalothorax, S06 

 Cerebral nerves, 774 



Cerebro-visceral system, 781, 791, 



804 

 Chiton, 797, 799, 806 

 Cilia, 773, 788, 791, 802 

 Circulus pallialis, 763 

 Cirri of Cirroteuthis, 800 

 Cirroteuthis, 800 

 Coelom, 758, 805 

 Columellar artery, 782 

 Columellar muscles (see SheU- 



muscles) 

 Compressor muscles, 765 

 Conchy olin, 749 

 Concrescence, 771, 803 

 Cooke, A. H., 795 

 Corium, 739 

 Coronal ganglion, 775, 783, 794. 



804 

 Costate tentacle (of spadix), 777 

 Crick, G. C, 743, 746 

 Crura infundibuli, 764, 765, 802 

 Ctenidium, 789 

 Cuvier, Baron, 737, 738 



Dean, B., 738, 740 



Dentalium, 803 



Development (of accessory sexual 



organs), 777, 778 

 Diaphragm (separating the peri- 



stomial haemocoel from the 



peri-oesophageal haemocoel, 780, 



782 

 Dibranchiata, 753, 764, 765, 766. 



768, 774, 789, 790, 791. 800. 806 

 Digital processes, 767 

 Digital tentacles, 767, 769 

 Dioecism, 740 

 Diotocardia, 788 

 Diplomerism, 804, 805 

 Dorsal fold (of the mantle), 751, 



752 

 Dorsal lobe (of septum), 748 



108 



