64 HELIX. 



Yar. CKASSICOSTATA, Benson. Fig. 67. 



Spire subplane, plications stronger, periphery crenulately cari- 

 nated. 



H. FOOTEI, Stoliczka. PL 14, fig. 84. 



Moderately umbilicated, granose, plicate ; whorls 4-4 J, whitish, 

 gradately increasing, the last carinated on the periphery, base con- 

 vex, subangulated around the umbilicus; aperture almost hori- 

 zontally deflected, the margin reflected, almost free. 



Diam. 13'3 mill. 



Belgaom, Western India. 



Allied to the var. crass ieostata of H. ruginosa, but is more orbicu- 

 lar, with smoother and thinner, but well-marked keel, and has an 

 angle defining the umbilicus. 



H. DELIBKATA, Benson. PL 14, figs. 75-77. 



Moderately umbilicated, striate, epidermis corneous, deciduous, 

 whorls 4, convex, the last deflected in front ; peristome nearly con- 

 tinuous, white, thickened, reflected. Diam. 22 mill. 



Bengal ; Tavoy, Burmah. 



H. procumbens, Gould, is a synonym. 



Var. FASCIATA, Godwin Austen. Fig. 76. 



Somewhat smaller, with deeper suture, variously narrowly chest- 

 nut banded. 



Var. KHASIENSIS, Nevill. Fig. 77. 



Spire more elevated, umbilicus narrower, aperture more con- 

 tracted, usually unicolored, sometimes with a single chestnut band. 



H. TANQUEREYI, Crosse and Fischer. PI. 14, figs. 73, 74. 



Rather widely umbilicated, obsoletely striate, thin, pellucid, light 

 corneous ; whorls 4i, slightly convex, the last descending in front, 

 carinated above the middle, convex below and angulated around 

 the umbilicus ; peristome expanded, reflected, margins closely ap- 

 proaching. Diam. 12-14'5 mill. 



Fuyen-Motli, Cochin China. 



H. FALLACIOSA, Fer. PL 14, figs. 68, 69. 



Rather widely umbilicated, striate, whitish, unicolored or vari- 

 ously chestnut banded, suture deep; whorls 4 *, the last suddenly 

 descending in front ; aperture subhorizontal, peristome expanded 

 above, reflected below. Diam 11-18 mill. 



Eastern India, Ceylon. 



