192 HELIX. 



Var. BICINCTA, Benoit. Fig. 64. 



Thin, subpellucid, rugulosely striated, brownish corneous, with 

 two milk-white bands. Diam. 15 mill. 



H. Rizzce, Aradas, is a synonym. 



Var. CRIBRATA, Westerl. 



Polished, bluish, with two light brownish bands, with radiating 

 striae at the suture and umbilicus. 



Athens. 



H. PIRAJNEA, Benoit. PL 42, figs. 65, 66. 



Narrowly perforate, thin, shining, subpellucid, rugulosely striate, 

 yellowish corneous or flesh color, spire exserted ; whorls 6, rapidly 

 enlarging, the last descending in front ; peristome acute, white-lipped 

 within. Diam 18 mill. 



Sicily. 



H. CANTIANA, Montagu. PI. 42, figs. 67-69. 



Narrowly umbilicated, thin, pellucid, striate, yellowish corneous ; 

 whorls 51-6, slightly convex, rapidly enlarging, the last inflated, 

 not descending ; peristome acute, labiate within. Diam. 21 mill. 



Western and Central Europe. 



It is H. carthusiana, Drap, not Mull., H. pallida, Jeffreys, and 

 perhaps H. crepuscular is, Gmel. 



Var. SEMIRUFA, Colbeau. 

 Last whorl brownish. 



Var. ANCON^:, Issel. 



With a white peripheral band, peristome pinkish or yellowish 

 brown. 



Northern Italy, Elba, etc- 



Var. DIRPHICA, Blanc. Figs. 70-74. 



Irregularly, somewhat malleately striate, shining, light yellowish 

 brown, with peripheral and sutural white bands, and yellowish 

 white variciform strigations, apex brown, peristome white-lipped. 



Greece. 

 Var. RUBELLA, Risso. 



Rugulosely malleate, subglobose, reddish anteriorly. 



Var. CAMPANICA, Paulucci. Figs. 72-74. 



Spire more depressed than in var. rubella, last whorl flattened 

 above, more inflated below, umbilicus wider. 



