300 REFERENCE TO PLATES. 



FIGURE. PAGE. 



13, Helicella psaturochoeta, Bourg. Moll. Bretagne, t. 1, 



f. 1, 2, 4, 182 



4-6. Helicella perlevis, Shuttl. Bull. Soc. Mai. Ital. viii, t. 



Oj I. O, .......... loJ. 



7-9. Helicella ciliata, Venetz. Rossm. ii, f. 430, . . .187 

 10-12. Helicella Juriniana, Bourg. Mai. Aix-les-Bains, t. 



1, f.3-5, 188 



13-15. Helicella Reime, Benoit. Mai. Blatt, iii,t. 2, f. 14-17, 187 

 16, 17. Helicella incarnata, Mull. Moq. Tandon. Moll. Fr. 



t, 16, f. 6, 7, 187 



18, 19. Helicella hiberna, Benoit. Benoit, Moll. Sicil. t. 3, 



f. 23, .......... 188 



20, 21. Helicella cinctella, Drap. Rossm. Iconog. i, f. 363, . 186 



PLATE 42. 



22, 23. Helicella bidinensis, Cafici. Nat. Sicil. ii, t. 1, f. 2, . 189 

 24-26. Helicella Faidherbiana, Bourg. Moll. Litig. ii, t. 39, 



f. 1-3, 189 



27, 28. Helicella vicina, Rossmassler. Rossm. Iconog. ii. f. 



689, .......... 188 



29, 30. Helicella consona, Ziegler. Ibid, ii, f. 572, 573, . 188 

 31, 32. Helicella Nicosiana, Mousson. Ibid, v, f. 1213, . 189 

 33, 34. Helicella limbaia, Drap. Ibid, i, f. 362, . . .189 

 35, 3(5. Helicella Redtenbacheri, Zelebor. Ibid, i, t. 5, f. 52, 189 

 37-3!>. Helicella Ferretiana, Bourg. Ann. Sci. Nat. xv, f. 



3437, .......... 190 



40-42. Helicella Beccarii, Jickeli. Nov. Act. Acad. Caes. 



xxxvii, t, 4, f. 24, 189 



43-45. Helicella pilifera, Martens. Ann. Mus. Genoa, iii, 



t. 9, f. 11, , . 190 



4U-48. Helicella pilifera, (==Combesiana). Nov. Act. Acad. 



Caes. xxxvii, t. 4, f. 22, ...... 190 



49-51. Helicella Herbinii, Bourg, Ann. Sci. Nat. xv, t. 7, 



f. 25-27. . . 190 



52-54. Helicella Gallinieriana, Bourg. Ibid, xv, t. 7, f. 



30-33, ~ 190 



;>5-57. Helicella pulvisculum, Issel. Ann. Mus. Genoa, vi, 



t. 5, f. 24-27, 191 



5*. Helicella vilis, Pfr. Conch. Icon. f. 1441, . . .190 

 59, (50. Helicella Olivieri, Fer. Rossm. Iconog. i, f. 365, . 196 



61. Helicella Olivieri, forma major. Paulucci, Faune Cala- 



bria, t, 1 , f. 6, . , 191 



62. Helicella Olivieri, forma nana. Ibid. t. 1, f. 7, . , 191 

 <">'). Helicella Olivieri, Var. ocellata. Novit, Conch, v, t. 159, ; 



f 9 191 



J- ~ | j JL t/ I 



(54. Helicella Olivieri, Var. bicincta Benoit. Illust. Sicil. t. 



3, f. 16, 192 



65, 66. Helicella Pirajnea, Benoit. Rossm. Icon, v, f. 1205, 192 



<57-69. Helicella cantiana, Mtg. Ibid, v, f. 1201-1202, . 192 



