HELIX. 189 1 



H. BIDINENSIS, Cafici. PI. 42, figs. 22, 23. 



Differs from the last species in being larger, conoidally globose, 

 with more convex whorls, and the pellucid zone obsolete or wanting, 

 last whorl descending at the aperture, peristome strongly lipped! 

 within. 



Sicily. 



H. FAIDHERBIANA, Bourg. PL 42, figs. 24-26. 



Narrowly perforate, thin, subpellucid, reddish corneous above, a 

 lighter shade below, rugulosely or squamosely striate; whorls 6, 

 scarcely convex above, with impressed suture, the last with angula- 

 ted periphery, and slightly descending in front ; peristome sharp. 



Diam. 15 mill. 



Algiers. 



H. LIMBATA, Drap. PI. 42, figs. 33, 34. 



Perforation nearly covered, very lightly striate, pellucid, yellow- 

 ish corneous, the angulated periphery with an opaque white band ; 

 whorls 6, the last not descending in front; peristome slightly ex- 

 panded, slightly labiate within. Diam. 15 mill. 



France. 



H. REDTENBACHERI, Zelebor. PI. 42, figs. 35, 36. 



Narrowly umbilicated, solid, closely striate, shining, light corn- 

 eous ; whorls nearly 6, rounded, the last deflected in front ; peristome 

 strongly white-lipped within, margins converging, slightly expand- 

 ing, reflected at the base, the columellar lip expanded. 



Diam. 14 mill. 



Ins. Syra* 



H. NICOSIANA, Mousson. PI. 42, figs. 31, 32. 



Umbilicated, thin, opaque, brownish, light-banded, striate, and 

 closely granulate; whorls 5?, periphery subangulated, body whorl 

 deflected in front ; peristome simple, a little expanded, whitish, thin- 

 lipped within, extremities approaching, columellar margin widely 

 reflected. Diam. 12 mill. 



Ins. Cyprus* 



Mousson has described a Var. PALLIDA, subdepressed, pallid, 

 minutely subgranulate, fragile, subpellucid. 



H. BECCARII, Jickeli. PL 42, figs. 40-42. 



Perforate, brownish corneous, opaque, ciliate; whorls 5, with 

 deep suture, periphery angulated, with longer hairs, descending at 



