HELIX. 219' 



stricted at the aperture ; peristome white-lipped, expanded and re- 

 flected. Diam. 12 mill. 



Tago, Japan. 



H. CARDIOSTOMA, Kobelt. PI. 51, figs. 56, 57. 



Imperforate, thin, obliquely striulate, with spiral lines, yellowish 

 corneous ; whorls 5, the last a little flattened ; slightly descending, 

 rounded at the periphery, constricted at the aperture ; peristome 

 slightly thickened, scarcely expanded. Diam. 14'5 mill. 



Kioto, Japan. 



H. HILGENDORFFI, Kobelt. PI. 65, figs. 58, 59. 



Moderately umbilicated, thin, striulate, corneous, sometimes 

 white zoned at the periphery ; whorls 6, the last a little descend- 

 ing in front ; peristome subexpanded, shortly reflected. 



Diam. 15 mill. 



Japan. 



H. VERRUCOSA, Keinh. PI. 51, figs. 69-71. 



Narrowly perforate, obliquely striate, granular, greyish brown ; 

 whorls 5*, the last obtusely angulated, base convex; peristome 

 acute, margins joined by a thin callus. Diam. 5*5 mill. 



Near Yeddo, Japan. 



H. MACROCYCLOIDES, Kobelt. PI. 51, figs. 72, 73. 



Rather widely umbilicated, thin, lightly striulate, corneous 

 white, suture deep ; whorls 6, narrow, slowly enlarging, the last 

 subinflated, a little deflected in front ; peristome white-lipped, 

 expanded. Diam. 17 mill. 



Japan. 



H. GOODWINI, Smith. PL 51, figs. 76, 77. 



Narrowly umbilicated, thin, light corneous, translucent, with 

 thin incremental stride, and nearly obsolete, minute spiral striae; 

 whorls' 5J-6, the last subangulated, a little descending in front ; 

 peristome thin, slightly expanded, Diam. 11 '5 mill. 



Japan. 



H. CONULINA. Mart. PL 51, figs. 74, 75. 



Perforate, brownish corneous, thin, striulate, yellowish white ; 

 whorls 5, the last obtusely angulated and deflected in front ; peris- 

 tome thin, sublabiate below, scarcely reflected. Diam. 7 mill. 



Japan.. 



