183 



undata, 



4506 undata, 



4507 " var., 

 4508 



undulata, 



4509 undulata, 



4510 " var., 



4511 

 4512 

 4513 



4514 

 4515 

 4516 



4517 

 4518 

 4519 



4520 

 4521 

 4522 

 4523 



4524 

 4525 

 4526 

 4527 

 4528 

 4529 

 4530 

 4531 

 4532 



unguicula, 



P. Cat., 964 Guyana, 

 Lowe, 495 Madeira, 



Mich., 747 Italy, 

 Fer., 633 Hayti, 



Fer., 1000 Java, 



Portland Cat. 



Faun. Mad., p. 41, pi. 5, f. 5. 



Fer., pi. 46, A, f. 1. 



Wood Supp., pi. 8, f. 62. 



Beck Ind., p. 36. 



Mich. Comp., pi. 14, f. 9, 10. 



Fer., pi. 16, f. 3, 4. 



Desh. Lam., p. 30. 



Beck Ind., p. 45. 



Fer., pi. 16, f. 5, 6. 



Fer., pi. 76, f. 3, 4. 



Chemn. 9, pi. 125, f. 1098, 99. 



Beck Ind., p. 29. 



D'Orb. Syn., p. 2. 



Kust. C. C., pi. 8, f. 10-11. 



Fer., pi. 77, f. 3. 



Born Mus., pi. 15, f. 11, 12. 



Kust. C. C., pi. 14, f. 7, 8. 



Mem. Gen , 8, pi. 3, f. 1-3. 



Rossm., f. 15. 



Drap. Moll., pi. 7, f. 15. 



Chemn. 11, pi. 208, f. 2049, 50. 



Hartm. Gast., pi. 67, f. 3-5. 



Fer., pi. 104, f. 8, 9. 



Fer., pi. 105, f. 4 (sinistrorsa). 



Hartm. G., 1, pi. 67, f. 3-5. 



Rossm., f. 350. 



Drap. Moll., pi. 6, f. 21. 



Fer., pi. 125, f. 1, 2. 



Fer., pi. 153, f. 9-14. 



Zool. Proc., 1846, p. 28. 



Mag. Zool., 1838, pi. 115, f. 2 



Delessert, pi. 38, f. 8. 



Chenu, pi. 28, f. 8. 



Conch. Contrib., p. 77. 



Spix Test. B, pi. 17, f. 6. 



Trs. Am. Ph. S., 6, pi. 23, f. 72 



Drap. Moll., pi. 5, f. 11, 12. 



Mont. T. B., p. 415, pi. 24, f. 1 



Chemn. 9, f. 1194, 5. 



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



Donov., 2, pi. 65. 



Poiret Prodr., p. 83. 



Kust. C. C., No. 129. 



Beck Ind., p. 14. 



Held in Isis, 1837, p. 913. 



is Helix pellis-serpentis, Chemn. 

 Helix corrugata, Soland. 

 Helicogena Groviana, Fer. 

 Helix scabra, Wood. 

 Otala Groviana, Beck. 

 is Helix serpentina, Fer. 

 Helicogena undulata, Fer. 

 Helix lineolata, Lam. 

 Eurycratera lineolata, Beck. 

 Helix litigiosa, Fer. 

 Helicella unguicula, Fer. 

 Helix ungulina, Chemn. 

 Chloritis unguicula, Beck, 

 is Succinea unguis, Fer. 

 is Helix unguicula, Fer. 

 Helicella ungulina, Fer. 

 Helix badia.Gmel. 

 Chloritis ungulina, Beck. 

 is Bulimus auris-muris, Moric. 

 is Helix Cobresiana, Alten. 

 is Helix Cobresiana, Alten. 

 Stylodon unidentata, Beck. 

 Helicostyla unidentata, Fer. 

 Helix mierodonta, Desh. 

 Helix ventricosa, Jan. 

 Columplica uniplicata, Hartm. 

 is Helix candidula, Stud, 

 is Helix candidula, Stud, 

 is Achatina ustulata, Lam. 

 is Pupa uva, Linn, 

 is Helix Swainsoni, Pfr. 



is Helix vitrina, Wagn. 



Helix pisana, Dillw. 

 Helix virgata, Mont. 

 Helix ericetorum, Chemn. 

 Helix striata, Brard. 

 Helix zonaria, Don. 

 Helix subalbida, Poir. 

 Helix lincata, Oliv. 

 Theba virgata, Beck. 

 Xerophila variabilis, Held. 



