177 



Phil. Trs., 1786, pi. 2, f. 1, 5. 

 Revue Zool., 1845, p. 188. 

 Desh. Exp. Morea, p. 163. 

 Oliv. Voy., p. 415, pi. 17, f. 7 

 Per., pi. 155, f. 14, 15. 

 Villa Disp. Syst., p. 56. 

 Kust. C. C., pi. 30, f. 11-14. 

 Kust. C. C., pi. 19, f. 1-3. 

 Mem. Gen., 9, pi. 4, f. 1. 

 Test. Bras., pi. 17, f. 3-5. 

 Beck Ind., p. 48. 

 D'Orb. Syn., p. 21. 

 Fer., pi. 40, f. 2-5 et f. 1, 6. 

 Gmel., p. 3655, No. 201. 

 Ant. Verz., p. 36, No. 1331. 

 Rossm., f. 524, 525. 

 D'Orb. Syn., p. 12. 

 Kust. C. C., pi. 23, f. 9-11. 

 Fer., pi. 67, f. 4. 

 Zool. Proc., 1840, p. 104. 

 Turt. Man., f. 65. 

 Pfr. Symb., 2, p. 39. 

 Hartm. G., p. 12, pi. 5. 

 Enc. Meth., 2, p. 231, N. 65. 

 Conch. Coritrib., p. 30. 

 Drap. Moll., pi. 6, f. 18, 19. 

 Brard, p. 36, pi. 2, f. 5, 6. 

 Mull. Verm., 2, p. 38, N. 238. 

 Fer. Mus. 



Jour. Bost. S. N. H., 3, pi. 2 l,f.5 

 Rossm., f. 370. 

 Hartm. Syst., p. 51. 

 Med. Repos., 1821, p. 239. 

 Linn. Syst., p. 1242 ? 

 Dill. Cat, p. 911. 

 Gray Man., p. 162, pi. 4, f. 32. 

 Fer., pi. 67, f. 8, var., /3. 

 Cantr., p. Ill (var.) 

 Cantr. Mai., p. Ill (var.) 

 Cantr. Mai., p. Ill (var.) 

 Fer., pi. 67, f. 6-8. 

 Rossm., f. 227-229, 684. 

 Kust. C. C., pi. 18, f. 19-22. 

 Held in Isis, 1837, p. 911. 

 Mull. Verm., 2, p. 61. 

 Fer., pi. 75, B, f. 5. 



is Helix aculeata, Mull. 

 is Helix Codringtoni, Gray. 



is Aehatinella spirizona, Fer. 

 is Helix rupestris, Drap. 



Helix perspective, Wagn. 

 Helix Candida, Moric. 

 Solarium candidum, Spix. 

 Artemon candid us, Bck. 

 is Bulimus Wagneri, Pfr. 

 Helicogena splendida, Drap. 

 is Achatina lubrica, Mull. 

 is Helix griseola, Pfr. 

 is Helix nitens, Mich. 

 is Bulimus Sporadicus, D'Orb. 



is Helix cornea, Drap. 

 is Bulimus stabilis, Sowb. 

 is Achatina lubrica, Mull, 

 is Helix hirsuta, Say. 

 is Helix angigyra, Ziegl. 

 is Helix strigella, Drap. 



is Helix caperata, Mont, 

 is Helix variabilis, Drap. 

 is Helix ericetorum, Mull, 

 is Pupa striatella, Fer. 

 Helix perspective, Fer. 

 is Helix cingulata, Stud, 

 is Helix candidula, Stud, 

 is Helix pura, Alder. 

 is Helix lenticula, Fer. 

 is Helix pisana, Mull, 

 is Helix caperata, Mont, 

 is Helix strigata, Mull. 

 is Helix Fontenilli, Mich, 

 is Helix alpina, Faure-Biguet. 

 is Helix Ziegleri, Schmidt. 

 Helicella strigata, Fer. 

 Helix umbriea, Charp. 

 Campylaea strigata, Beck. 

 Cingulifera strigata, Held. 

 Helix glabrata, Ziegl., Mus. 

 Helix corrugata, Ziegl., Mus. 



23 



