186 HELIX. 



Subsection IV. ZENOBIA, Gray. 1821. 



H. GLABELLA, Drap. PL 40, figs. 62-68, 73-75. 



Narrowly umbilicated, glabrous, shining, corneous; whorls 5-5 J, 

 a little flattened above, the last obsoletely angulated, with a light 

 peripheral line, subdeflected in front ; peristome simple, acute, sub- 

 labiate within. Diam. 9*5 mill. 



France, Germany. 



Var. TELONENSIS, Mittre. Figs. 63-65 ; 66-68 ; 73-75. 



Thin, corneous, pellucid, very slightly striate; spire more depressed 

 than in the type, with wider umbilicus. Diam. 8 mill. 



Southern France. 



H. lavandalce, Bourg. (figs. 66-68), and H. Moutonii, Mittre 

 (Figs. 73-75) are identical, Nevill has described a Var. crassilabris. 

 The unfigured H. diczga, H. gelida, H. concreia, H. Druentina and H. 

 crinoida, of Bourg. have all been referred to this variety. 



H. FUSCA, Montagu. PI. 41 figs. 69, 70. 



Imperforate, very thin, pellucid,, corneous, shining, rugosely 

 striate above, smooth below; whorls 5, a little convex, the last 

 obsoletely angulated ; peristome simple, acute, columella very short,, 

 subvertical. "Diam. 9 mill. . v 



England, Ireland, France. 



H. subrufescens, Mill, is a synonym. 



H. CINCTELLA, Drap. PL 41, figs. 20, 21. 



Subperforate, shining, very lightly striate, thin, yellowish with 

 an opaque white peripheral line; whorls 5 -6, somewhat flattened 

 above, the last angulate; peristome simple, acute, basal margin a 

 little reflected. Diam. 12 mill. 



Central Europe.. 



H. Ranzanij Orsini, has been referred to this species. 



*** 



H. PALLIDULA, Pfeiffer. PL 41, figs. 95-97. 



Narrowly umbilicated, thin, pellucid, closely striate, light corneous,, 

 whorls 5, a little convex, the last with obscurely angular periphery; 

 peristome simple, acute, sublabiate within, Diam. 10 mill. 



Chill 

 H. PRUINOSA, Pfeiffer. PL 41, figs. 86-88. 



Perforate, thin; obliquely closely filose-striate, diaphanous, rufous, 



