v>(.) 



Total of British species, common to the Canaries 97 in 406, or 24 per 

 cent. 



North Coasts of Spain. 

 I am not acquainted with any catalogue of the mollusca of the district 

 under consideration, and accordingly in treating of their distribution. 

 1 must refer to the following list of what I have myself collected on the 

 coasts of the Asturias and Gallicia — a large proportion of them being 

 from Vigo Bay. 



