

33 



Art. IV. A List of Marine MolLusca taken during a few days stay 

 at Oban, in Argyleshire, in the Autumn of 1838. By John Gwyn 

 Jeffreys, Esq., F. L. S., &c. 



Class GASTEROPODA, Cuvier. 



Order Tectibranchia, Cuv. 



Family Ageba. 



Genus Bulla, Auctorum. 



Species. 



B. aperta, Auct. 



In deep water ; where a single specimen only occurred to me. 



Genus Aplysia, Auct. 



A. depilans, Auct. 



Tn deep water, at DunstafFnage Bay, near Oban ; rare. 



Order Pectinibranchia, Cuv. 



Family Turbinid/e. 



Genus Paludina, Ferussac. 



P. retusa. (var. zonata.) 



Keriia Littoralis, Montagu. 



On the beach at low water; common. The same variety has been 

 found in Cork Harbour. 

 P. Littorea. 



Turbo Littoreus, Mont. 



With the last ; abundant. 

 P. Ulvse. 



Turbo Ulvcs, Auct. 



On the beach between high and low water mark ; abundant* 

 P. Labiosa and var. (membranacea.) 



