278 IIELIX §. :j4. 



724. H. sylvatica Draparnaud. 



T. imperforata, depresso-globosa, albido-lutesccns , striata, 

 5-fasciata: fasciis plerumcjue niaculose interruptis vel laceris; 

 anfr. 5 convexiusculi, ultimus antice vix descendens; apertura 

 lunato-rotundata; perist. vix patulum, rectum, labiatum, margine 

 columellari callo introrsum vix diiatato munito, maculaque umbi- 

 licali plerumque violaceo-rufis. — Diam. maj. 24, min. 21 , alt. 

 15 mill. (CoII. Nr. 438.) 

 Ilelix sylvatica Drap. p. 93. t. 6. f. 1. 2. 



— — (Helicogena) Fer. pr. 5 4. Hisl. t. 30. f. 4. 6 — 8. 



t. 32 A. f. 8. 



— — La7n. 60. p. 82. ed. Dh. p. 55. 



— — Rossm. VIII. p. 27. f. 496. 



— — Gray Man. p. 1 1 . f. 1 . 



— signata u Fer. hist. t. 32 A. f. 3. 4? 



— vmtabilis y Hartni. Neue Alpina I. p. 242. 



— nemoralis var. Desh. in Lam. p. 55. 

 Tachea sijlvatica Hartm. Gast. I. p. 21 4. t. 82. 

 Ilelicogena sylvatica Beck ind. p. 38. 

 Cepaea sylvatica Held in Isis 1837. p. 910. 



fi. Minor: diani. maj. 18, min. 16, alt. I^Y^ mill. (Spec.) 



y. Scalaris? Fer. t. 32. f. 7. 



Habitat in Gallia et Helvetia, var. fi in Sabaudia. 



Obs. Ab H. nemorali et vinclobononsi jam primo aspeclu difTort perislo- 

 mate non reflexo. 



725. H. montana Studer. 



T. imperforata, conico-globosa, leviter striata, nitidula, al- 

 bida, fasciis 3 interruptis , fuscis ornata; spira conica, obtusius- 

 cula; anfr. 3 convexi, ultimus antice deflexus; apertura rotundato- 

 lunaris; perist. rectum, intus labiatum, marginibus subparallelis, 

 columellari replicatim adnato, callo intus subabruplo, dentcm 

 simulante. — Diam. maj. 21 , n)in. 19, alt. 13 mill. (GoII. Nr. 439.) 

 Helix montana St2id. in Co\e travels. 



— — Hartm. in Sturm Fauna VI. 6. 5. 



— lacorum Razum. hist. nat. du Jorat I. 274. 



— sylvatica Fer. hist. i. 30. f. 9. 



— — Wood suppl. t. 7. f. 5. 

 Tachea tnontana Hartm. Gast. I. p. 212. t. 81. 



Habitat in Helvetia. 



Obs. DifTerl ab H. sylvatica testa magis conica, anfraclibus convc.\ioribu.i, 

 sulura magis impressa el callo dentiformi marginis basaiis pcrislomatis. 



726. H. alabastritcs Michaud. 



T. imperforata, deprcsso-globosa, subtiliter striata, nitida, 

 alba, concolor vel fasciis 3 pallide fuscis ornala; spira convexa, 



