Mr. J. G. Jeffrcys's Notes on Swiss Mollusca. 23 



Helix holosericea, Studer. 



Vallees de Morcles et d'Entremont (Cliarp.) ; — wood between St. 

 Nicholas and Randa. Not uncommon. 



Helix angigyra, Ziegler. 

 Lugano (Char p.). 



Helix lapicida, Linn. 

 Var. Albida. 

 Valley of the Dranse. 



Helix Nautiliformis {Drepanostoma), Porro. 

 Lugano; Magadino (Charp.). 



Helix unidentata, Drap. 

 Le has Engadine (Charp.). 



Helix edentula, Drap. 



Monthez (Charp.) ; — Mont de la Dame, and Mont Tendre, in the 

 Vallee de Joux ; Rochers Naye and Dent de Janiau ; Chable. 

 Local, but gregarious. 



Helix fulva, Miill. 



Generally diffused, and common. 



A variety of a dark horn-colour occurred in marshy places, 

 and a white variety (but rare) near the Findel Glacier, in the 

 Haut Valais. 



Helix aculeata, Drap. 



Sion, and other parts of the Valais (Charp.); — Belmont and Sauve- 

 beliu Woods, near Lausanne, and many other places. 



Helix ciliata, (Venetz), Fer. 



M. Charpentier was misinformed as to this elegant species 

 having been found in England, whence he states that he re- 

 ceived it. 



Helix sericea, Drap. 



The transition, by connecting links, from this to its polymor- 

 phous ally. Helix hispida, makes its specific distinctness very 

 doubtful. 



Helix coelata, Stud. 



Neighbourhood of Lausanne ; shores of the Lac du Brenet ; St- 

 Nicholas ; Chable. Common. 



