34 



TIIK NAUTILUS. 



Orthalicus undatus Brug. Kingston. 

 Slenogyra oetona Linn. Common in all the localities. 

 Stenogyra ocionoides C. B. Arls. Common in most of the localities. 

 CylindreUa elongata Chemn. Bogwtilk. 



CyUndrella alba C. B. Ads. Near Hope Bay and Swift River. 

 CylindreUa rubra C. B. Ads. Swift River. 

 CylindreUa Dunkeriana Pfr. BogAvalk. 

 CylindreUa brevis Fer. Near Rockfort and Kingston. 

 CylindreUa sanguinea Pfr. Bogwalk. 



CylindreUa rosea Pfr. Near Manchioneal and Port Antonio. 

 CylindreUa lata C. B. Ads. Bogwalk. 

 Leia Maugeri Wood var. striahda C. B. Ads. Bogwalk. 

 Pupa fallax Say. Kingston. 

 Pupa contrada Say. Near Hope Bay. 

 Succinea latior C. B. Ads. Common in all the localities. 

 ^Saccinea angustior C. B. Ads. Morant Bay. 

 Vaginulus sloanii Fer. Port Antonio. 

 Vaginulus occldentalis. Port. Antonio. 



Planorbis affinis Ad. In a spring near Rockfort and Kingston. 

 Avinieolaf sp.f Brackish water near Kingston. 

 Hemisinus lineolatus Wood. Rio Cobre at Bogwalk. 

 Ampullaria fasciata Lam. Rio Cobre at Bogwalk. 

 Geomelania procera C. B. Ads. Near Hope Bay and Port 

 Antonio. 



Adarnsiella Grayana C. B. Ads. Bogwalk. 



Tudora armataC B. Ads. Rockfort and Kingston. 



Tadora fecunda C. B. Ads. Rockfort and Kingston. 



Tudora maritima C. B. Ads. Near Manchioneal. 



Tadora fascia Gray. Bogwalk. 



Tudora Angustce, C. B. Ads. Port Antonio. 



Tadora Angustce var. rufilabrnm. Swift River. 



Cyclotus Portia ndiens is Chitty. Port Antonio. 



Helicina megastoma C. B. Ads. Port Antonio and Hope Bay. 



Helicina neritella Lam. Port Antonio and Hope Bay. 



Helicina depressa Gray. Bogwalk. 



Alcadia solitaria C. B. Ads. Port Antonio 



Lucidella aureola Fer. Bogwalk, Port Antonio and Swift River. 



Lucidella nana Pfr. Port Antonio and Hope Bay. 



Stoastoma chittyana C. B. Ads. Port Antonio and Hope Bay. 



