294 



INDEX. 



PAGK. 



Grustatory Organs, ... 81 



Gymnoglossa, 255 



Gj'mnosomata, . ; . .104 



Habits, 134 



Hamigiossa, . . . 254, 255 



Hardness, 33, 41 



Haustellum, 94 



Head, 8 



Hearing, 78 



Heart," 88 



Heat, 85 



Hectocotvle, 112 



Height, ■' 45,56 



Hepatic Duct, ... 93, 100 

 Heteroglossata, ■ . . . .259 



Hibernation, 86 



Hinge, 55 



Hinge Line, 58 



Holostomata, 13 



Homologies of the Shell, . 25 



Hood, " 38, 65 



Hygrophila, 25*7 



Hypsometrical Distribution, 206 

 Iconographic Works, . . 214 



Imperforate, 44 



Indian Region, . . . .191 

 Indo-Chinese Region, . .192 

 Indo-Mala^^sian Region, . 193 

 Indo-Pacilic Province, . .163 



Inequilateral, 5*7 



Inferobranchiata, . . 82, 86 



Ink-bag, 106 



Intestine, ... 92, 101, 105 

 Japanese Region, . . .18*7 

 Japonic Province, . . . 166 



Jaw, 93, 94 



Kidney, 103, 105 



Kleeburg's Sinus, ... 80 



Labial Palpi, 105 



Labium, 46 



Labrum, 46 



Lam-ellibranchiata, . . 5, 83 

 Laminarian Zone, . . .1*76 

 Land Regions, .... 1*78 



Larval Form, 128 



Lateral Teeth 59 



10 



46 



Length, . . . 

 Ligament, . . 

 Lines of Growth, 

 Lingual Dentition 

 Lingual Ribbon, 

 Lingual Sheath, 

 Lip, .... 

 Littoral Zone, 

 Liver, . . 93, 

 Lobe, . . . 

 Lung, .... 

 Lunule, . . . 

 Lusitanian Province 

 Magellanic Province 

 Malacozoa, . 

 Malgachian Region, 

 Mandu cation, . . 

 Mantle, .... 

 Margin of Aperture, 

 Marine Provinces, 

 Marsupium, . . 

 Means of Defense, 

 Mediterranean Region , 

 Mesopodium, . 

 Mesozoic Mollusks 

 Metamorphosis, 

 Metapodium, 

 Mexican Region, 

 Mimicrj^ 

 Mollusca, 

 Molluscoida, 

 Monoecious, 

 Monomyaria, 

 Monotocardia 

 Monotremata, 

 Monstrosities, 

 Morch's Classification, 

 Mouth, . 8, 9, 10, 91 



Mucus Gland, 109 



Multilocular, . . . . 33, 36 



Multivalve, 15 



Muscles, 62 



Muscular Impressions, . , 59 

 Musivoglossata, .... 256 



Myopsidse, 75 



Nacre, 16 



PAGK. 



45, 56 



55, 57 



. 20 



. 253 



. 93 



. 94. 



91, 92 



. 176 



105, 106 



. 34 



, 83 



, 56 



, 159 



. 171 



1,7 



, 190 



91 



9, 12 



46 



, 156 



, 131 



, 143 



. 184 



, 65 



, 233 



130 



65 



200 



, 144 



1 



2,6 



111 



68 



256 



119 



,144 



255 



93, 105 



41 



24 



