CLASSES, ORDERS, ETC. 8 1 



umbilicus small, very deep, distinct. Height ^ths inch. Among 

 holly leaves in woods and groves. Local. H. lamellata. 



(b) Shell conical, tuneted, globose, brownish horn-colour ; 

 epidermis raised into numerous plaits, which, in the middle of each 

 whorl, become produced into points ; whorls four to four and a- 

 half ; aperture nearly crescent-shaped ; umbilicus small. Height 

 /gths inch. Among moss and dead leaves in woods and hedge- 

 rows. Moderately common. If. aculeata. m 



(c) Shell very large, globose, coarsely striated, strong, whitish- 

 yellow banded with brown ; whorls four to five, the body-whorl 

 very large ; spire short, blunt ; mouth roundish ; inner lip reflected ; 

 umbilicus narrow. Height i ||ths inch. Woods and hedgerows 

 in chalky districts. Local. H. pomafia. Q1 



(d) Shell conoid, globose, wrinkled, yellowish-brown with 

 interrupted dark bands, solid ; whorls four to five and a-half, 



Fig. 32. Helix asfcrsa. 



convex, the body-whorl being very large in proportion ; spire short, 

 blunt ; aperture oval ; umbilicus none. Height i /-ths inch. 

 Gardens, fields, hedgerows. Very common. H. aspersa. 62 



(e) Shell subglobose, glossy, banded or unicolor ; whorls five 

 to five and a-half, convex ; spire short, blunt at apex ; mouth 



60 v. albida^ whitish. 



61 v. albida, whitish, unicolor. 



62 v. exalbida, yellowish or whitish, unicolor ; v. grisea, tawny or greyish, 

 with extremely pale bands ; v. fiammea, reddish with longitudinal flame-shaped 

 markings ; v. tenuior, smaller, very thin, transparent, reddish, unicolor ; v. 

 albo/asciata, reddish-brown, with a single white band ; v. globosa, larger, nearly 

 globular; v. minor ^ shell smaller; v. conoidea, thinner, smaller, conical, mouth 

 small. 



