Mr. J. G. Jeffreys's Notes on Swiss Mollusca. 29 



Pupapygmaa, Drap. 



Belmont, Savigny road, and Les Pierrettes, near Lausanne ; Vuf- 

 flens ; Mont Tendre ; Villeneuve ; Chable ; Visp. Common. 



Pupa Shuttleworthiana, Charp. 



Bex; Ollon ; Soleure (Charp.) ; — Zermatt ; Les Yallettcs. Rare. 



Pupa antivertigo, Drap. 



Belmont and Les Pierrettes ; Villeneuve ; Chable ; Visp. Not un- 

 common. 



Pupa Desmoiclinsiana, Dupuy. 



P. (Fertiffo) Charpentieri, Pfeiff. Helic. 



Clarens ; Payerne (Charp.). — At the roots of rushes and grass, 

 Visp ; and in a marsh about half a league west of Lausanne. 

 Not uncommon. 



The animal is dark gray, with its foot or siistcntaculum of a 

 paler colour. Tentacula 2 only, rather thick, short, clavate, 

 diverging, and obtuse at their extremities. The body is more 

 slender and of a lighter colour than that of P. antivertigo {sep- 

 temdentata), and the tentacula are more decidedly clavate. It 

 feeds on confervse. 



Pupa vertigo, Drap. 



Devens (Charp.); — between Bex and St. ]\Iaurice; Vallee de 

 Bagnes. Not common. 



Pupa Venetzii (Charp.). 



Vertigo angustior, mihi, in Linn. Trans. (1828). 

 Sion (Charp.); — Les Pierrettes, near Lausanne; Villeneuve; 

 Chable. Not uncommon. 



Balea perversa, Linn, 



Bex (Charp.) ; Belmont and other places near Lausanne; Les 

 Vallettes ; Zermatt. Gregarious, but local. 



Clausilia bidens, Drap. 

 Var. Albida. 

 Belmont Wood, near Lausanne ; Devens. 



Clausilia diodon, Stud. 



M. Charpentier says that the locality of the Vallee de Bagnes, 

 which he indicated on the authority of jNL Vcnetz, is erroneous, 

 and that it ought to have been Gondo, on the Simplon. He 

 adds, that he found a single, but fresh, specimen among the 

 rejectamenta of the Rhone, near Bex. 



