152_ 
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Albicella, Zinn. Cape of G. Hope. 
Versicolor, Lam. West Indies. 
Malaccensis, Zam. Malacca. 
Tessellata, Gmel. West Indies. 
Nigerrima, Chem. New Holland. 
Undata, Lam. West Indies. 
Antillarum, Gmel. Antilles. 
NERETINA a0. mee 
Zebra, Lam. South America. 
Corona, Linn. Isle of France. 
Strigilata, Zam. West Indies. 
Virginea, Lam. West Indies. 
Fluviatilis,* Zinn. Europe. 
Viridis, Linn. West Indies. 
Pupa, Linn. Jamaica. 
NoposaRIA 
Radicula, Linn. 
49 
eeereeeer sre eee eens 
Jamaica. 
OLIVA 
Porphyrea, Lam. Panama. 
Textilinea, Lam. West Indies. 
Erythrostoma, Lam. Ind. Ocean. 
Tremulina, Zam. - Kast Indies. 
Maura, Lam. New Holland. 
Episcopalis, Lam. East Indies. 
Guttata, Zam. New Holland. 
Reticularis, Zam. East Indies. 
Litterata, Lam. Indian Ocean ? 
Tricolor, Zam. Timor. 
Sanguinolenta, Lam, ‘Timor. 
Senegalensis, Lam. Senegal. 
Undata, Lam. Ceylon. 
Bicincta, Zam. Ceylon? 
Tessellata, Lam. East Indies. 
Carneola, Lam. East Indies. 
Ispidula, Lam. Indian Ocean. 
Scripta, Zam. Africa. 
Utriculus, Lam. East Indies. 
Acuminata, Lam. Java. 
Hiatula, Lam. Senegal. 
Conoidalis, Lam. West Indies. 
Eburnea, Lam. West Indies. 
Nana, Lam. West Indies. 
Oryza, Lam. West Indies. 
eooeeeeee eee 
ORBICULINA ..-...-- ni wate ees 
ORTHOCERA .. cee ee cece: 141 
Costatus,* Mont. England. 
Jugosus,* Mont. England. 
INDEX TO THE GENERA. 
Page 
OVULA 00.0«.0%ch-e ollaie ss ee 
Oviformis, Zam. East Indies. 
Verrucosa, Lam. Indies. 
Gibbosa, Zam. Brazil. 
PALUDINA © ‘e's « ow saa oe see 
Vivipara,* Zam. France, &c. 
Achatina,* Zam. France, &c. 
Impura,* Lam. France, &c. 
Viridis,* Lam. France, &c. 
PARMACELLA .<: ..556s eee 19 
PARMOPHORUS | see eg shees 7 
Australis, Blain. New Feumatt, 
PATELLA |“... «> 5« cae ieee : 3 
Granatina, Linn. Atlantic. 
Barbara, Linn. Falkland Isles. 
Plicata, Born. New Zealand. 
Saccharina, Linn. East Indies. 
Longicosta, Lam. Africa. 
Umbella, Zam. Africa. 
Cochlear, Born. South Seas. 
Compressa, Linn. East Indies. 
Granularis, Linn. Capeof G. Hope. 
Deaurata, Gmel. Falkland Isles. 
Vulgaris,* Zinn. England, &c. 
Leucopleura, Gmel. West Indies. 
Puncturata, Lam. Barbadoes. 
Pectinata, Zinn. Mediterranean. 
Pellucida,* Zinn. England. 
Monopis, Gmel. Indian Ocean. ' 
PHASIANELLA sae 
Bulimoides, Zam. New Holland. 
Lineolata, Gray. Isle of France. 
Angulifera, Zam. Antilles. 
PILEOPSIS. 2... 2sse=eieeeee 
| Ungarica,* Zam. England, &c. 
Mitrula, Lam. West Indies. 
Intorta, Zam. Mediterranean. 
PHYSA 43 
Fontinalis,* Drap. France, &c. 
Hypnorum,* Drap. France, &c. 
PIRENA 
ore ew eee eee eee eee aces 
Terebralis, Lam. Amboyna. 
Aurita, Zam. Africa. 
PLACENTULA> ~ <s<05.4 eee 143 
PLANORBIS .......0.0aneaee Al 
| Cornuarietis, Zam. Manilla. 
| Corneus,* Lam. France, &c, 
