LIST OF MAPS 



The Geogkaphical Distkibution of the Land Operculate Mollesca 



Frontispiece 



The GEOGRAPHirAL Distribution of the Land Mollusca of the East 



LvDiAN Archipelago ...... Between pp. 308 and 309 



The Relations of the Land Mollesca of New Guinea avith those of 



North Australia To face p. 322 



The Geographical Distribution of the Land Mollusca of the 



West Indies ........ Between pp. 3-14 «/if^ 345 



