HELE, 59 
Var. II. minor (Mog.). Smaller and darker. 
Var. III. nigréscens (Zaylor). Darker, peristome white. 
Var. IV. subdnguléta (Pascal). Periphery rounded 
without keel. 
Monst. scalariforme (L. £. Ad.) Whorls disunited. 
Sub-genus.—GONOsToMA Feld. 
8. H. OBVOLUTA (wrapped up) Miller. Pl. IV., f. 5. 
Circular, flat above, compressed below, moderately solid, opaque 
reddish brown, hispid, whor/s, 64, compressed 3 mozth triangular, 
surrounded by a strong pinkish-white rim with 3 denticles 3 ambz¢licus 
large, A. 5 mm. B. 124 mm. 
This peculiar shell, sometimes known as the ‘ Cheese 
Snail,’ is found along the northern ridges of the South 
Downs from Duncton, Graffham, and Singleton, Up-Park 
in Sussex, through Ditcham and Stoner, in Hants, and 
Crabbe Wood near Winchester. It is found under dead 
fallen boughs. 
I have seen a young sinistrorse specimen in the 
possession of Mr. W. Heathcote of Preston, which is said 
to have come from Mitcham in Surrey. 
Monst. senistrorsum (L. E. Ad.). Reversed. 
Sub-genus.—PoMATIA Leach. 
9. H. PoMATIA (oferculate) Linné. PI. III., f. 1. 
Globose, solid, opaque, cream-colour, with 5 or less bands of dull 
red, coarsely striated in the line of growth, zmddlicus narrow. 
A.) 43) mmo. \.B; 43) mm. 
The ‘Apple Snail, as it used to be called, is the 
