HELIX. 195 



H. SCHUBERTI, Roth. PL 43, figs. 3-5; PL 44, figs. 8, 9. 



Narrowly umbilicated, thin, obliquely striate, shining, pellucid, 

 yellowish corneous; whorls 6, the last a little inflated, deflected in 

 front ; peristome angulately expanded, white-lipped within. 



Diam. 18'5 mill. 



Caria, Greece. 

 Var. RISSOANA, Pfr. Fig. 5. 



Last whorl obsoletely angulated, with a light zone, peristomal 

 lip reddish. 



H. fratis, Parr, is a synonym. 



Var. CIRCASSICA, Charp. Figs. 8, 9. 



Widely rugosely striate, subopaque, yellowish fawn color or 

 corneous; whorls 7, the last a little descending anteriorly, obtusely 

 angular, with a pallid dorsal zone, convex below; peristome acute, 

 thinly labiate within, columellar lip widely reflected, thickened. 



Diam. 21 mill. 



Russian Transcaucasia. 



H. Colchica, Bayer is a synonym. 



H. TALISCHANA, Martens. PL 44, figs. 10, 11. 



Perforate, thin, closely plicately striate and minutely granular, 

 brownish corneous; whorls 6, the last rounded, descending in front; 

 peristome pallid, slightly expanded, white-lipped within. 



Diam. 17 mill. 



Lenkoran, province of Talisch, S. W. Coast of Caspian Sea. 



H. CARTHUSIANA, Muller. PL 44, figs. 12, 13. 



Perforate, minutely striate, pellucid, corneous white, apex mam- 

 illate; whorls 5, scarcely convex, the last a little deflected in front; 

 peristome acute, subexpanded, reddish, labiate within. 



Diam. 14 mill. 



Europe. 



The synonymy includes H. nitida, Chemn., H. Gibbsii, Leach, 

 H. G-ypsii, Fer., H. bimarginata, Gray., H. claustralis, Ziegler, H. 

 convexa, Arad., H. lucernalis and H. gilvina, Zglr. H. lucina, H. 

 subnodulosa and H. terrestris, Chier., H. (var.) Arvensis, Pini. 

 (Belgiojoso, Italy). 

 Var. RUFILABRIS, Jeffreys. 



Globosely depressed, polished, whorls slowly increasing; aperture 

 rounded lunate, margin reddish brown, with narrow, high interior 

 callus. Diam. 8-10 mill. A small form is 7 mill. diam. 



Is Var. minor, Drap. 



