178 HELIX. 



suture ; the last whorl dilated in front ; aperture circular, the lip 

 acute, margins converging. Diam. 7 mill. 



Algiers, Tunis. 

 H. GRANULATA, Alder. PL 39, figs. 3, 4, 5, 6. 



Perforate, light corneous or pale yellowish, often whitish below, 

 sub-hyaline, thin, closely hairy, or granular when the hairs have 

 fallen ; whorls 5-6, convex, rapidly increasing, the last rounded ; 

 peristome acute, thinly white-lipped within, columellar lip shortly 

 reflected, partly covering the perforation. Diam. 7-8 mill. 



Northern and Middle Europe. 



H. globularis, Jeffreys, and H, sericea, Rossm. (ex parte) are 

 synonyms. 



Var. RUBIGINOSA, Schmidt. Figs. 5, 6. 



Umbilicus minute, deep, color corneous-brown or reddish-yellow, 

 with a white band, distantly, minutely pilose. Diam. 5-5'5 mill. 



H. badiella, Ziegl., is a synonym. 



Var. EPIROTICA, Mouss. 



Perforate, rosaceous or light yellowish, pellucid, thin, epidermis 

 fugacious, not pilose, with minute punctations. 



Greece. 

 H. SERICEA, Drap. PL 39, figs. 7, 8. 



Depressed globose, a little shining, reddish brown, pilose, or show- 

 ing a few hairs, or nearly smooth; whorls 5-5 , convex, rapidly 

 increasing, the last rounded, with a light peripheral band ; umbili- 

 ,cus narrow, partly covered by the reflected columellar lip. 



Diam. 6-7 mill. 



Northern and Central Europe, Russia, Caucasus. 



1H. piligera, Ziegl., is a synonym. Milachevich has indicated a 

 Var. Gerstfeltiana. 



Var. EXPANSA, Clessin. 



A little shining, white, under the thin yellowish corneous, pilose 

 epidermis, whorls 5, the last without band, dilated, suture deep; 

 peristome acute, not lipped within. Diam. 7 mill. 



Bavaria. 

 Var. CORNEOLA, Clessin. 



Globose, thin, scarcely diaphanous, yellowish or brownish-cor- 

 neous, epidermis shortly hairy ; whorls 5-5 i, slowly increasing, 

 the periphery rounded, suture deep. Diam. 5'5-6'5 mill. 



Bavarian and Siviss Alps. 



