102 HELIX. 



aperture; peristome simple, margins approximating, and joined by 

 a thin callus. Diam. 22 mill. 



Mt. Olympus, Greece. 

 Var. OSSICA, Bottger. PI. 28, fig. 22. 



Smaller than type, umbilicus narrower; solid, obscure olive-brown, 

 brown band margined with yellow above, spire depressed conic, 

 whorls 5s. Diam. 21-24 mm. 



Mt. Ossa, Thessaly. 

 Var. MAGNESIA, Bottger. PI. 28. fig. 23. 



Large, umbilicus small for size of shell; form depressed conic; 

 fascia widely margined above and below with whitish. 

 Diam. 33-36 mill. 



Mt. Ossa, Thessaly. 



H. GASPARIN^, Charp. PL 21, figs. 57, 58. 



Umbilicated, solid, striate, bluish white, with a chestnut, white 

 margined median band ; whorls 5, rounded, the last scarcely des- 

 cending at the aperture ; peristome simple, acute, margins approxi- 

 mating, joined by a very thin callus, basal margin slightly reflected. 



Diam. 23 mill. 



Mt. Olympus, Gteece. 



Var. SUBDEFLEXA, Bottger. PL 21, fig. 59. 



Shell much more depressed than type, solid, yellowish-corneous, 

 last whorl descending at aperture. 



Near Entrance of Vale of Tempe. 



H. CHORISTOCHILA, Bottger. PL 45, figs. 30-32. 



Narrowly umbilicated, depressed, solid, shining corneous brown, 

 paler around the umbilicus ; with a narrow supraperipheral brown 

 band, which is margined above by a very narrow, below by a broad 

 white tract; spire slightly convex, whorls over 4, regularly increasing 

 densely irregularly striate, not granulose nor pilose, the last de- 

 scending somewhat at aperture, peristome slightly expanded, labiate, 

 upper and lower margins well rounded, distant. 



Diam. 17'5 alt 9*3 mill. 



Karawa. 



Allied to the preceding, but smaller, with narrower umbilicus, etc. 



H. LANGI, Parr. PL 21, figs. 55, 56. 



Widely umbilicated, slightly striate, whitish, with three narrow 

 chestnut bands ; whorls 5, a little depressed, slowly increasing, suture 



