PLATE XXXV. 



Fig. I. Cerithidea miiiata sp. nov. 



2. Drillia roseobash sp. nov. 



3. Drillia albemarleinis sp. nov. 



4. Lima galapagensis s'p . noY . 

 e,. Lutricola cognata sp. nov. 



6. Chlorostoma sftodgrassi s'p. nov. 



7. Chlorostoma stiodgrassi sp. nov. 



( 560 ) 



