11,7 



1. ()\-nli\ i np rforatc. 



1 298 Helix Pen 



Stugnalis 



1300 Fra^ilis 



1301 Palu-rri.s 

 1.302 Auricularis 

 1303 Putris 

 130* Tentaculata 



Lscvigata 

 1306 *Picta 



1307-1317 Nerita 



1318 



1319-1326 

 1327-1328" 



1329 



1330-1332 

 1333-1334- 

 1335-1339 

 134-0-13*1 



1342-1344 



134-5 

 1346-1349 



1360 



1351 



1352-1353 Nerita 

 1354-1359 



1360- 



1361 



1362-1363' 

 1364 

 1365 



1366-1371 



1372-1277 



1378-1381 



1392-1384. 



1385 



1386 



1387-1388 

 ) 



Xeriia 



i. Umbilicatc. 



Canrena Queen's-Cap Nerite Jl'cst Indies 



Punctate Dotted ditto Ib. 



trlaucina Livid ditto Tranquebar 



Rufa Rufous-banded ditto Mauritius. 



Vitellus Yellow ditto West Indies 



Zic-zac Zig-zag ditto Africa 



Pelli^-Tigriria Tiger's-skin ditto Tranquebar 



Globosa Round ditto Ib. 



Ruiiescente- Variegated- Rufous ditto 



Varia 



Chrysostoma Golden-mouthed ditto Asia 



Adusta Brown-lipped ditto Tranquebar 



Mammilla White-Nipple ditto Ib. 



Nitida Milk-white ditto" Scotland 



Stercus-Mus- Fly-marked ditto Mediterranean 



carum 



2. Imperforate Lip -without teeth. 



Radula File Nerite East Indies 



Cornea Horny ditto Ib. 



Litoi alis Strand ditto- Europe 



Fluviatilis River ditto J-^>ind 



3. Iwperfvrte Lip toothed. 



Virginea Painted Nerite West Indies 



Puffigera Brown ditto East Indies 



Viridis Green ditto Jamaica 



Polite Glossy ditto East Indies 



Peloronta Peloroon ditto Asia 



Histrio Guinea-Hen ditto / .'. Imliey 



Nigerrima Black ditto West Indies 



Pica Pied ditto East Indies 



Tesselata Tesselated ditto l\ < -7 Indie* 



Plicate Plaited ditto Tranquebar 



Chameleon ditto 1-lasi indies 



