179 



sulculata, Jan, 



sulculosa, Fer., 



sulphurea, Adams, 



sultana, Dillw., 



suppressa, Say, 



4442 Swainsonii, Pfr., 

 sylvatica, Wood, 

 sylvatica, Fer., 

 sylvatica, var., Fer., 



4443 sylvatica, Drap., 



4444 var., 

 4445 



466 Italy, 



Brazil, 

 29 a Jamaica, 



Guayana, 

 474 Tennessee, 

 529 Marquesas Isles, 

 725 Helvetia, 

 722 Austria, 

 721 Caucasus, 

 724 France, 



Rossm., f. 347. 

 Per., pi. 11, A, f. 6. 

 Conch. Contrib., p. 33, 98. 

 Fer., pi. 117, f. 2. 

 Jour.Bost.S.N.H.,3,pl.ll,f.3. 

 Zeitsch. M., 1849, p. 75. 

 Wood Supp., pi. 7, f. 5. 

 Fer., pi. 32, A, f. 6, 7. 

 Bull. Zool., 1835, p. 21. 

 Fer., pi. 30, f. 4, 6-8. 

 Neue Alpine, 1, p. 242. 

 Desh. Lam., p. 55. 

 Hartm. G., p. 214, pi. 82. 

 Beck Ind., p. 38. 

 Held Isis, 1837, p. 910. 

 Risso 4, p. 62. 

 Stud, in Coxe Trav. 

 Hartm. N. Alp., 1, p. 240. 

 Alten, p. 69, pi. 7, f. 13. 

 Kust. C. C., pi. 23, f. 22, 23. 

 Rossm., f. 568. 

 Kust. C. C., N. 629. 

 Beck Ind., p. 19. 

 Rossm., 569. 

 Phil. Sic., 2, p. 106. 

 Rossm., f. 350. 

 Fer., pi. 113, f. 4-6. 

 Fer. Liv., 34, pi. 4, f. 20-22. 

 Zool. Jour., p. 57, pi. 3, f. 6. 

 Beck Ind., p. 16. 

 Ann. Sci. N., 18, p. 188. 

 Rossm., f. 22, 527. 

 Hartm. N. Alp., 1, p. 232. 

 Gmel., p. 3653, N. 121. 

 Kust. C. C., pi. 49, f. 12, 13. 

 Kust. C. C., pi. 29, f. 5-8. 

 Voy. Astrol., pi. 8, f. 8-10. 

 Dillw. Cat., p. 913, N. 60. 

 Zool. Proc., 1845, p. 41. 

 Fer., pi. 142, B, f. 8. 

 Zool. Proc., 1842, p. 151. 

 Turt. C. Diet., pi. 14, f. 55. 

 Fer., pr. 370. 

 Rossm., f. 354. 

 Rossm., f. 8. 

 Rossm., f. 285. 



is Helix Trochoides, Poir. 

 is Vitrina sulculosa, Fer. 

 is young of Dolium perdix. 

 is Bulimus gallina-sultana. 

 is Helix gularis, Say. 

 Helix Vahini, Jacq. 

 is Helix montana, Stud, 

 is Helix Vindobonensis, C. Ph. 

 is Helix atrolabiata, Kryn. 

 Helix signata, a, Fer. 

 Helix rautabilis, Hartm. 

 Helix nemoralis, Desh. 

 Tachea sylvatica, Hartm. 

 Helicogena sylvatica, Beck. 

 Cepaea sylvatica, Held. 

 Helicogena imperfecta, Risso. 

 is Bulimus montanus, Drap. 

 is Helix incafnata, Mull, 

 is Helix strigella, Drap. 

 Helix serrula, Morelet. 

 Helix onychina, Rossm. 

 Helix incolata, Ziegl. 

 Bradybaea Syriaca, Beck. 

 Helix gregaria, Ziegl. 

 Helix Olivieri, 0, Fer. 

 is Helix candidula, Stud. 

 is Bulimus Taunaisii, Fer. 

 is Helix incarnata, Mull. 

 Carocolla tectiformis, Swains. 

 Leucochroa teetiformis, Beck. 

 is Helix glabella, Drap. 

 is Helix cellaria, Mull. 

 is Helix alliaria, Mill. 

 is Achatina striata, Mull. 



is Helix multizona, Lesson, 

 is Helix nitida, Mull. 



is Bulimus tenuissimus, Fer. 



is Helix lapicida, Linn, 

 is Achatina terebraster, Fer. 

 is Helix caperata, Mont, 

 is Helix fruticum, Mull. 

 is Helix aperta, Born. 



