24 HELIX. 



Var. NOVA, Paulucci. Figs. 86-88. 



Shell much more depressed, periphery sometimes obsoletely angu- 



lated, unicolored or variegated. 



Calabria. 

 Var. GRATIOSA, Paulucci. Undescribed. 



Var. DEPRESSA, Bourg. Fig. 3. 



More depressed than the type, but not so flat as the Var. nova,, 

 scarcely obsoletely angulated, umbilicus somewhat larger. 



Calabria, Algiers. 



Var. NUMIDICA, Moquin-Tandon. PI. 4, figs. 81, 82. 



Depressed conical, last whorl with angulated periphery, convex 

 on the base, umbilicus wider than the type. 



Algiers. 

 Var. TARENTINA, Pfr. Figs. 99, 100. 



Very narrowly umbilicated, closely costulate, light brownish, 

 sometimes variegated and subfasciate with whitish and brownish ; 

 whorls 6, the last subangulated, not descending, base subplanate ; 

 peristome remotely labiate. Diam. 10 mill. 



Naples. 

 H. THIESSE^E, Mousson. PL 5, figs. 89-92. 



Narrowly umbilicated, rather solid, striate, whitish, often vari- 

 ously banded and maculated with chestnut; whorls 5, slightly 

 convex, slowly increasing, with impressed suture, last whorl a little 

 descending in front, the periphery sabangulated ; peristome simple, 

 scarcely expanded, strongly, remotely labiate within. 



Diam. 10 mill. 



Eubcea, Greece. 

 H. CHALCIDICA, Blanc. PI. 5, figs. 93-95. 



Narrowly umbilicated, striate, whitish, unicolored, or with a 

 superior and a basal band of chestnut maculations ; whorls 5z, 

 moderately convex, with well impressed suture, last whorl descend- 

 ing in front, base convex ; peristome acute, strongly labiate within. 



Diam. 13 mill. 



Greece. 

 H. DAVIDIANA, Bourg. PI. 5, figs. 4-6. 



Narrowly umbilicated, solid, chalky, not shining, whitish, sub- 

 maculated above, subzonate below, strongly, irregularly costate; 

 whorls 5j, convex, regularly increasing, subcarinated, the periphery 

 obtusely angulated, the last whorl descending in front ; peristome 

 simple, slightly thickened within. Diam. 9 mill. 



Jerusalem. 



