176 HELIX. 



below, otherwise light corneous or brownish, almost smooth or with 

 sparse caducous hairs. 



Near Grenoble, France, 

 Is H. glabella, Gras. 



H. UMBROSA, Partsch. PL 39, figs. 75-78. 



Rather widely umbilicated, thin, pellucid, corneous or yellowish 

 white, slightly granulated; whorls 5, somewhat convex, the last ob- 

 tusely angulated on the periphery, scarcely deflected in front ; peri- 

 stome simple, expanded, very thinly labiate within. Diam. 13 mill. 



Germany, Austria, Transylvania* 



H. BECASIS, Rambur. PL 39, figs. 79, 80. 



Openly umbilicated, depressed, thin, pellucid, thinly hispid, green- 

 ish or brownish, irregularly plicate-striate above ; whorls 4, convex, 

 slowly increasing, with deep suture, periphery rounded ; peristome 

 simple, thin, margins subapproximating. Diam. 6-8 mill. 



Near Mi. Canigou, France. 



H. CEDRETORUM, Debeaux. PL 39, figs. 81, 82. 



Narrowly umbilicated, thin, yellowish brown, subopaque, very 

 thinly striate, with sparse white hairs; whorls 5, subplane, apex 

 yellowish, shining, suture deep; peristome white-margined within. 



Diam. 12 mill. 



Kabylaea. 



H. PILICINA, Schmidt. PL 39, figs. 83, 84. 



Perforate, pellucid, purplish corneous, with very short, sparse 

 hairs ; whorls 6, slowly increasing, the last with whitish peripheral 

 band; peristome rosy-lipped within. Diam. 9 mill. 



Carniola, 



Var. NUDATA, Westerl. 



A little larger, lip obsolete, umbilicus slightly larger, no hairs. 



Bosnia. 



H. PIETRUSKYANA, Parreyss. PL 39, figs. 85, 86. 



Narrowly umbilicated, thin, corneous, hispid, apex obsoletely 

 mucronate; whorls 5, convex, the last obsoletely angulated, descending 

 in front, suture profound ; peristome simple, acute, scarcely sublabiate 

 within, margins approaching. Diam. 9 mill. 



Hungary. 



H. villosula, Ziegler is a synonym. 



