88 HELIX. 



Var. MONTENEGRINA, Zglr. PI. 22, fig. 76. 



Small, olive green, distinctly dark banded, peristome but slightly 

 thickened. Diam. 30 mill. 



Var. BOSNIENSIS, Kobelt. PI. 22, fig. 77. 



Smaller, spire a little elevated, whorls planulate above, with three 

 distinct, subequal bands. Diam. 31 mill. 



Bosnia. 



H. Ragusana, Fer. and H. trizona, Reeve are synonyms. 



H. SERBICA, Mollend. PL 21, figs. 66-68. 



Moderately umbilicated, striulate, and slightly spirally lineate 

 above, olivaceous brown, with three chestnut brown bands, the mid- 

 dle one narrower, the outer ones diluted on the exterior sides, suture 

 deep ; whorls 6, slowly increasing, the last slightly descending in 

 front ; peristome simple, acute, margins distant, columellar lip a 

 little expanded, partly covering the umbilicus. Diam. 27 mill. 



Servia. 

 Var. TJNIT^ENIATA, Bottger. 



Ferrugineus, with a supra-median black band ; aperture rosy 

 white or purplish within. Diam. 29 mill. 



Montenegro. 



H. PAUCICI, Mollend. PI. 21, figs. 69-71. 



"Widely umbilicated, striulate, and spirally lineate above, oliva- 

 ceous brown, with three chestnut brown bands ; whorls 6 J, rounded, 

 flattened below, the last whorl slowly descending at the aperture ; 

 peristome simple above, angulately subreflected and a little dilated 

 below. Diam. 30 mill. 



Servia. 



Flatter, with wider umbilicus than the preceeding species, and 

 flattened base. 



H. STEMOMPHALA, Menke. PI. 21, figs. 63-65. 



Narrowly umbilicated, lightly striate, yellowish, with three chest- 

 nut bands, the outer one wider and diluted ; whorls 5, somewhat 

 convex, the last inflated, scarcely descending in front ; peristome a 

 little reflected, white-lipped within-, margins distant, columellar mar- 

 gin dilated and reflected, partly covering the umbilicus. 



Diam. 31 mill. 



Croatia. 



