50 IIELICIDiE. 



H. Cantiana, Montagu. 



Depressed globular, semitransparent, bald when adult, pallid 

 above, rufous below and towards the lip, periphery not angu- 

 lated ; outer lip edged within ; umbilicus moderately large. 



Plate CXVI. fig. 8, 9. 



Helix Cantiana, Mont. Test. Brit. p. 422, and Suppl. p. 145, pi. 23, f . 1. — 

 Maton and Rack. Trans. Linn. Soc. vol. viii. p. 197. — 

 Dorset Catalog, p. 53, pi. 19, f. 21. — Fleming, Brit. Anim. 

 p. 261.— Gray, Manual L. and F. W. Shells, p. 144, pi. 3, 

 f. 26.— Brown, Illust. Conch. G. B. p. 46, pi. 17, f. 15 to 17. 

 — Chemn. (ed. Kiist.) Conch. Cab. Helix, No. 89, pi. 16, f. 19, 

 20.— L. Pfeif. Monog. Helic. vol. i. p. 133. 

 ? ,, crepusciilaris, Gimelin, Syst. Nat. 



„ pallida, DoNOV. Brit. Shells, vol. v. pi. 157, f. 2. 



„ Carthusianu, Drapar. (not Muller), Moll. Terr, ct Fluv. France, p. 102, 

 pi. 6, f. 33.— TuRTON, Manual L. and F. W. Shells, p. 36, 

 pi. 3, f. 26. — Jeffreys, Trans. Linn. Soc. vol. xvi. p. 336, 

 508. — Lam. (ed. Desh.) vol. viii. p. 62. — C. Pfeif. 

 Deutsch. Land und Siissw. Moll. pt. 3, p. 26, pi. 6, f. 2, 3. 

 — RossMASSL. Iconog. Land und S'lissw. Moll. pt. 6, p, 36, 

 f. 364. 

 Theba „ Risso, Hist. Nat. I'Europe Merid. vol. iv. p. 74. 



Fruticola „ Held, Isis, 1837, p. 914. 



Bradyhmna Cantiana and Brunonensis, Beck, Index Moll. Mus. Christ. Frid. 



p. 19. 



Shell depressed, globular, rather thin, bald when adult, 

 pale and hispid when young, with a kind of resinous 

 lustre, of a pallid flesh- colour or pale reddish white above, 

 more rufous below and near the outer lip, frequently with 

 a pale band in the middle of the whorl, and always paler 

 towards the suture, sometimes entirely white ; surface 

 a little uneven, and pitted with slight transverse depres- 

 sions, faintly wrinkled with irregular longitudinal striolae 

 that are more distinct above than below. Spire not much 

 elevated. Whorls six, rounded, of rather quick increase, 

 the last ventricose and not at all carinated, not deflected 



I 



