256 



INDEX TO PLATES. 



Fig. 



65. 



66. 

 67. 

 68. 

 69. 



70. 

 71. 

 72. 

 73. 

 74. 

 75. 

 76. 

 77. 

 78. 

 79. 

 80. 

 81. 

 82. 

 83. 

 84. 

 85. 

 86. 

 87. 

 88. 

 89. 

 90. 

 91. 

 92. 

 93. 



Turbo petholatus 138 



Eotella gigantea 141 



Trochus modestus 139 



Trochiscus Norrisii 140 



[•Margarita pulchella 136 



Phorus onustus 143 



Tornatella coccinata 154 



Pyramid ella maculosa 153 



Scalaria imperialis 147 



Rissoa Cumingii 151 



Monoptygma cinerea 148 



Delphiuula imperialis 145 



Eulima major 149 



Niso splendidula 150 



Ianthina globosa 156 



Narica cancellata (see vol. 2.) 



Navicella porcellana 158 



Neritina labiosa 159 



Natica Cumingiana 164 



Neritopsis radula (see vol. 2.) 



Nerita costata 161 



Planorbis corneus 181 



Valvaia Cumingii 171 



Lacuna pallidula 172 



Ampullaria Oronocensis . . 168 



Physa Maugeriae 180 



Lymnaea stagnalis 179 



Paludina oxytropis 170 



Fig. Page 



94. Ancylus fluviatilis 178 



95. Geomelania Jamaicensis . . 201 



96. Assiminea app. 



97. Melania asperata 175 



98. Melania (Io) spinosa .... 175 



99. Melanopsis atra 173 



100. Paludomus undatus 177 



101. Helicina agglutinans .... 188 



102. Separitista Chenmitzii .... app. 



103. Auricula Midas 184 



104. Scarabus imbrium 183 



105. Chilina ampullacea 182 



106. Cyclostoma volvulum .... 198 



107. Truncatella Caribbaeensis . . 200 



108. Nematura Deltas app. 



109. Pupina grandis 199 



110. Achatina zebra 212 



111. Achatina (Spiraxis) nigricans 212 



112. Succinea patida 249 



113. Achatinella decora 214 



114. Clausilia invalida 204 



115. Partulafaba 2] 5 



116. Bulimus onca 232 



117. Anastoma ringens 246 



118. Pupa maritima 208 



119. Helix Listen 246 



120. Yitrina monticola 250 



121. Proserpina nitida 247 



122. Helix Luzonica 246 



PRINTED BY J. E. TAYLOR, LITTLE QUEEN STREET, LINCOLN S INN FIELDS. 



