IIELIX §. 54. 277 



Tachea nemorulis Hartm. Gast. I. p. 189. t. 68. 69. 

 flelicogena nemoralis Risso IV. p. 60. 



— — A7<s^.Icon.Moll.elTest.P.I.Fasc.Il.t 2.f, I— 9. 



Cepaeu nemoralis Held in Isis 1837. p. 910. 

 fi. Peristomate albo vel roseo, plerunujue minor: 

 Helix hortensis Miill. verm. II. p. 57. N. 2 47. 



— — Chemii. IX. f. 1199—1201. 



— — Drup. p. 95. t. 6. f. 6. 



— — (Helicogena) Fer. pr. 57. Hist, t. 35. l. 3 6. t, 39 B 



f. 2. (c. anim. ) 



— — Lam. 59. p. 81. ed. Dh. p. 54. 



— — C. Pfr. I. p. 29. t. 2. f. 12, 13. m. t 2, 3, 4, 



— — Sturm Fauna VI. 2. 7. 



— — Rossm. I. p. 59. f. 6. V. p. 6. f 299 300 



— — Graij Man. p. 13 0. t. 3 f. 2 4. 



— — Go?<W report p. 172. 



— hijbrida Poir. coq. fl. p. 71. 



— — Gray Man. p. 132. 



— mutabilis a Hartm. I. c. p. 242. 



— subglobosa Rinn. m Bost. journ. I. p 485, t 17 

 Tachea horte^isis Leach Moll. p. 85. 



— — Hartm.. Gast. I. p. 2 4. l. 10 



Helicogena hortensis ct hybrida Rcck intl. p. 39 

 Cepaea hortensis Held in Isis 1837, p. 910 

 y, Major : 



Helix lucifuga Zgl. Mus. 



— — Hartm. Gast. I. p, 191. t. 70. 



— nemoralis (Cryptomphalus) var. maxima Charp. oat. uioll. 



Suisse p. 7. t. 1 , f. 5. 

 d. Diaphana , citnna, perist. rubro-violaceo : 



Helix libellidu Risso IV. p. 62. t. 4. f. 2 I, 

 t. Monstrosa sinistrorsa : 



Chemn. IX. t. 109. f. 924. — ccl. II, Helix t 12. f, 3. 4. 



[''er. hist. t. 34. f. 8. 9. t. 36. f. 10. 

 L. Scalaris : 



Chemn. IX. t. 128. f. I 139. n. 2 et 3? 



Fer. t. 28 B. f. 10. t. 32 A f. 2 t, 36, f, II, 12, 



C. Pfr. III. t. 2. f. 6. 7. 



Habitat in Eiiropa media ct boreali, nec non in America boreali. 

 Var. insignis, fasciis pallidis, lusco-punctatis (Fer. t. 33. f. 4.) 

 praesertim in Garniolia legitur. 



Obs. H. nemoralis el horten.si.s specifice dislingui non possunl, cuni piae- 

 ter coioreni peristomalis et niagniluclineni characleres iiulli erui possinl, (Conf. 

 Voith in Zeiischr. f. Mal. 1845. Jun. p. 92.) Spccies vakle variaJDihs quoacl co- 

 lorein sulphureum , citrinum , roseuni , laleriliuni, fuscum, et quoad fasciarum 

 miineruni ct disposilionein, (Conf. Martcns in Act .\cad Leop Carol. 1832. VIH ) 



